131361137920
131,361,137,920 is an even composite number composed of four prime numbers multiplied together.
131361137920 is an even composite number. It is composed of four distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 131361137920:
28 × 5 × 17 × 6036817
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 17 × 6036817)See below for interesting mathematical facts about the number 131361137920 from the Numbermatics database.
Names of 131361137920
- Cardinal: 131361137920 can be written as One hundred thirty-one billion, three hundred sixty-one million, one hundred thirty-seven thousand, nine hundred twenty.
Scientific notation
- Scientific notation: 1.3136113792 × 1011
Factors of 131361137920
Divisors of 131361137920
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 4 5 8 10 16 17 20 32 34 40 64 68 80 85 128 136 160 170 256 272 320 340 544 640 680 1088 1280 1360 2176 2720 4352 5440 10880 21760 6036817 12073634 24147268 30184085 48294536 60368170 96589072 102625889 120736340 193178144 205251778 241472680 386356288 410503556 482945360 513129445 772712576 821007112 965890720 1026258890 1545425152 1642014224 1931781440 2052517780 3284028448 3863562880 4105035560 6568056896 7727125760 8210071120 13136113792 16420142240 26272227584 32840284480 65680568960 131361137920
- Sum of all divisors σ(n): 333159911784
- Sum of proper divisors (its aliquot sum) s(n): 201798773864
- 131361137920 is an abundant number, because the sum of its proper divisors (201798773864) is greater than itself. Its abundance is 70437635944
Bases of 131361137920
- Binary: 11110100101011011101111100101000000002
- Hexadecimal: 0x1E95BBE500
- Base-36: 1OCH12PS
Squares and roots of 131361137920
- 131361137920 squared (1313611379202) is 17255748555637261926400
- 131361137920 cubed (1313611379203) is 2266734765929907157404995289088000
-
The
square root of 131361137920 is 362437.7711000883 -
The
cube root of 131361137920 is 5083.4157943397
Scales and comparisons
How big is 131361137920?- 131,361,137,920 seconds is equal to 4,176 years, 45 weeks, 4 days, 12 hours, 58 minutes, 40 seconds.
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To count from 1 to 131,361,137,920 would take you about eight thousand, three hundred fifty-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 131361137920 cubic inches would be around 423.6 feet tall.
Recreational maths with 131361137920
- 131361137920 backwards is 029731163131
- The number of decimal digits it has is: 12
- The sum of 131361137920's digits is 37
- More coming soon!
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