13657971537
13,657,971,537 is an odd composite number composed of five prime numbers multiplied together.
What does the number 13657971537 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 144 divisors.
13657971537 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred forty-four divisors.
Prime factorization of 13657971537:
32 × 73 × 31 × 41 × 592
(3 × 3 × 7 × 7 × 7 × 31 × 41 × 59 × 59)See below for interesting mathematical facts about the number 13657971537 from the Numbermatics database.
Names of 13657971537
- Cardinal: 13657971537 can be written as Thirteen billion, six hundred fifty-seven million, nine hundred seventy-one thousand, five hundred thirty-seven.
Scientific notation
- Scientific notation: 1.3657971537 × 1010
Factors of 13657971537
Divisors of 13657971537
- Number of divisors d(n): 144
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Complete list of divisors:
1 3 7 9 21 31 41 49 59 63 93 123 147 177 217 279 287 343 369 413 441 531 651 861 1029 1239 1271 1519 1829 1953 2009 2419 2583 2891 3087 3481 3717 3813 4557 5487 6027 7257 8673 8897 10443 10633 11439 12803 13671 14063 16461 16933 18081 20237 21771 24367 26019 26691 31329 31899 38409 42189 50799 60711 62279 73101 74989 80073 89621 95697 107911 115227 118531 126567 142721 152397 170569 182133 186837 219303 224967 268863 323733 355593 428163 435953 511707 524923 560511 627347 674901 755377 806589 829717 971199 999047 1066779 1193983 1284489 1307859 1535121 1574769 1882041 2266131 2489151 2997141 3581949 3674461 3923577 4424351 4724307 5287639 5646123 6798393 6993329 7467453 8991423 10745847 11023383 13273053 15862917 20979987 25721227 30970457 33070149 37013473 39819159 47588751 48953303 62939961 77163681 92911371 111040419 146859909 216793199 231491043 278734113 333121257 440579727 650379597 1517552393 1951138791 4552657179 13657971537
- Sum of all divisors σ(n): 24747340800
- Sum of proper divisors (its aliquot sum) s(n): 11089369263
- 13657971537 is a deficient number, because the sum of its proper divisors (11089369263) is less than itself. Its deficiency is 2568602274
Bases of 13657971537
- Binary: 11001011100001010000011011010100012
- Hexadecimal: 0x32E141B51
- Base-36: 69VLQA9
Squares and roots of 13657971537
- 13657971537 squared (136579715372) is 186540186505502142369
- 13657971537 cubed (136579715373) is 2547760557798819754368323751153
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The
square root of 13657971537 is 116867.3245051839 -
The
cube root of 13657971537 is 2390.3531475737
Scales and comparisons
How big is 13657971537?- 13,657,971,537 seconds is equal to 434 years, 14 weeks, 4 days, 8 hours, 58 minutes, 57 seconds.
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To count from 1 to 13,657,971,537 would take you about eight hundred sixty-eight 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 13657971537 cubic inches would be around 199.2 feet tall.
Recreational maths with 13657971537
- 13657971537 backwards is 73517975631
- The number of decimal digits it has is: 11
- The sum of 13657971537's digits is 54
- More coming soon!
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