72228160
72,228,160 is an even composite number composed of four prime numbers multiplied together.
What does the number 72228160 look like?
This visualization shows the relationship between its 4 prime factors (large circles) and 56 divisors.
72228160 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of fifty-six divisors.
Prime factorization of 72228160:
26 × 5 × 131 × 1723
(2 × 2 × 2 × 2 × 2 × 2 × 5 × 131 × 1723)See below for interesting mathematical facts about the number 72228160 from the Numbermatics database.
Names of 72228160
- Cardinal: 72228160 can be written as Seventy-two million, two hundred twenty-eight thousand, one hundred sixty.
Scientific notation
- Scientific notation: 7.222816 × 107
Factors of 72228160
Divisors of 72228160
- Number of divisors d(n): 56
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 131 160 262 320 524 655 1048 1310 1723 2096 2620 3446 4192 5240 6892 8384 8615 10480 13784 17230 20960 27568 34460 41920 55136 68920 110272 137840 225713 275680 451426 551360 902852 1128565 1805704 2257130 3611408 4514260 7222816 9028520 14445632 18057040 36114080 72228160
- Sum of all divisors σ(n): 173406816
- Sum of proper divisors (its aliquot sum) s(n): 101178656
- 72228160 is an abundant number, because the sum of its proper divisors (101178656) is greater than itself. Its abundance is 28950496
Bases of 72228160
- Binary: 1000100111000011101010000002
- Hexadecimal: 0x44E1D40
- Base-36: 1703LS
Squares and roots of 72228160
- 72228160 squared (722281602) is 5216907096985600
- 72228160 cubed (722281603) is 376807600506211434496000
-
The
square root of 72228160 is 8498.7151970165 -
The
cube root of 72228160 is 416.4557382179
Scales and comparisons
How big is 72228160?- 72,228,160 seconds is equal to 2 years, 15 weeks, 2 days, 23 hours, 22 minutes, 40 seconds.
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To count from 1 to 72,228,160 would take you about three years!
This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)
- A cube with a volume of 72228160 cubic inches would be around 34.7 feet tall.
Recreational maths with 72228160
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The information we have on file for 72228160 includes mathematical data and numerical statistics calculated using standard algorithms and methods. We are adding more all the time. If there are any features you would like to see, please contact us. Information provided for educational use, intellectual curiosity and fun!
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