13172542720
13,172,542,720 is an even composite number composed of four prime numbers multiplied together.
13172542720 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 13172542720:
28 × 5 × 947 × 10867
(2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 947 × 10867)See below for interesting mathematical facts about the number 13172542720 from the Numbermatics database.
Names of 13172542720
- Cardinal: 13172542720 can be written as Thirteen billion, one hundred seventy-two million, five hundred forty-two thousand, seven hundred twenty.
Scientific notation
- Scientific notation: 1.317254272 × 1010
Factors of 13172542720
Divisors of 13172542720
- Number of divisors d(n): 72
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Complete list of divisors:
1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 640 947 1280 1894 3788 4735 7576 9470 10867 15152 18940 21734 30304 37880 43468 54335 60608 75760 86936 108670 121216 151520 173872 217340 242432 303040 347744 434680 606080 695488 869360 1212160 1390976 1738720 2781952 3477440 6954880 10291049 13909760 20582098 41164196 51455245 82328392 102910490 164656784 205820980 329313568 411641960 658627136 823283920 1317254272 1646567840 2634508544 3293135680 6586271360 13172542720
- Sum of all divisors σ(n): 31588581024
- Sum of proper divisors (its aliquot sum) s(n): 18416038304
- 13172542720 is an abundant number, because the sum of its proper divisors (18416038304) is greater than itself. Its abundance is 5243495584
Bases of 13172542720
- Binary: 11000100010010010100001101000000002
- Hexadecimal: 0x311250D00
- Base-36: 61ULB0G
Squares and roots of 13172542720
- 13172542720 squared (131725427202) is 173515881710224998400
- 13172542720 cubed (131725427203) is 2285645364426405452235931648000
-
The
square root of 13172542720 is 114771.6982535327 -
The
cube root of 13172542720 is 2361.6917105367
Scales and comparisons
How big is 13172542720?- 13,172,542,720 seconds is equal to 418 years, 43 weeks, 6 days, 23 hours, 38 minutes, 40 seconds.
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To count from 1 to 13,172,542,720 would take you about eight hundred thirty-seven 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 13172542720 cubic inches would be around 196.8 feet tall.
Recreational maths with 13172542720
- 13172542720 backwards is 02724527131
- The number of decimal digits it has is: 11
- The sum of 13172542720's digits is 34
- More coming soon!
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The information we have on file for 13172542720 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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