137220990
137,220,990 is an even composite number composed of six prime numbers multiplied together.
137220990 is an even composite number. It is composed of six distinct prime numbers multiplied together. It has a total of sixty-four divisors.
Prime factorization of 137220990:
2 × 3 × 5 × 23 × 71 × 2801
See below for interesting mathematical facts about the number 137220990 from the Numbermatics database.
Names of 137220990
- Cardinal: 137220990 can be written as One hundred thirty-seven million, two hundred twenty thousand, nine hundred ninety.
Scientific notation
- Scientific notation: 1.3722099 × 108
Factors of 137220990
Divisors of 137220990
- Number of divisors d(n): 64
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Complete list of divisors:
1 2 3 5 6 10 15 23 30 46 69 71 115 138 142 213 230 345 355 426 690 710 1065 1633 2130 2801 3266 4899 5602 8165 8403 9798 14005 16330 16806 24495 28010 42015 48990 64423 84030 128846 193269 198871 322115 386538 397742 596613 644230 966345 994355 1193226 1932690 1988710 2983065 4574033 5966130 9148066 13722099 22870165 27444198 45740330 68610495 137220990
- Sum of all divisors σ(n): 348613632
- Sum of proper divisors (its aliquot sum) s(n): 211392642
- 137220990 is an abundant number, because the sum of its proper divisors (211392642) is greater than itself. Its abundance is 74171652
Bases of 137220990
- Binary: 10000010110111010011011111102
- Hexadecimal: 0x82DD37E
- Base-36: 29P4E6
Squares and roots of 137220990
- 137220990 squared (1372209902) is 18829600096580100
- 137220990 cubed (1372209903) is 2583816366556816936299000
-
The
square root of 137220990 is 11714.1363318001 -
The
cube root of 137220990 is 515.7907104483
Scales and comparisons
How big is 137220990?- 137,220,990 seconds is equal to 4 years, 18 weeks, 6 days, 4 hours, 56 minutes, 30 seconds.
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To count from 1 to 137,220,990 would take you about six 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 137220990 cubic inches would be around 43 feet tall.
Recreational maths with 137220990
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The information we have on file for 137220990 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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