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1 minute = 60 seconds
1 hour = 60 minutes
1 day = 24 hours
1 year = 365 days
21 years = (21 x 365 x 24 x 60 x 60) = 662,256,000.
Add 5 days for 5 leap years in 21 years: 5 days = (5 x 24 x 60 x 60) = 432,000, seconds
On his 21st birthday, at the exact hour, minute, and second that he was born, the 21-yr-old is (662,256,000 + 432,000)
= 662,688,000 seconds old.
What else can I help you with?
How many seconds in 21 years?
662,695,446 seconds.
How many seconds equals 21 minutes?
1260 seconds
How many seconds is 4 minutes and 21 seconds?
261 seconds if i did my math correctly :)
How many minutes and seconds are there in 321 seconds?
There are 60 seconds in one minute. Therefore, 321 seconds is equal to 321/60 = 5 remainder 21 or 5 minutes 21 seconds.
How many years months weeks days hours minutes seconds from April 21 year 1973 to November 8 year 2009?
April 21, 1973 to November 8, 2009 = 36years 6months 18daysHours, minutes, and seconds depends on What time on 4/21/73 until What time on 11/08/09.Happy Birthday on Sunday anyway.
What is a good time for 21 year old to run 10k?
9.86 seconds. thats what i did
How many seconds are there in 21 days?
21 days = 1814400 seconds
How many seconds is in 21 hours?
21 hours has 75,600 seconds.
How many seconds in 21 minutes?
1,260 seconds
How many seconds in 21 years?
662,695,446 seconds.
Is a felony committed if a 15 year old dates a 21 year old?
Yes. The 15 year old is a minor. The 21 year old an adult. The 21 year old could be charged with rape.
How long do a 13 year-old p?
Assuming you're asking about the length of time to urinate, typically around 21 seconds.
Taylor is now 21 year old?
she is now 21 year old
How many seconds equals 21 minutes?
1260 seconds
Can a 21 year old date a 15 year old in Kentucky?
No. The 15 year old is a minor and the 21 year old is an adult. It is illegal.
Can a 17 year old girl date a 21 year old man?
yes,many teenagers now are different from teenagers past.teenagers now is cool and they do and choose whatever they want.so its believable if the 17 year old can have a relationship in 21 year old.
How many 14 to 21 year old are there in the UK?
1.5 million
