13920725637
13,920,725,637 is an odd composite number composed of six prime numbers multiplied together.
13920725637 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 13920725637:
33 × 7 × 13 × 61 × 293 × 317
(3 × 3 × 3 × 7 × 13 × 61 × 293 × 317)See below for interesting mathematical facts about the number 13920725637 from the Numbermatics database.
Names of 13920725637
- Cardinal: 13920725637 can be written as Thirteen billion, nine hundred twenty million, seven hundred twenty-five thousand, six hundred thirty-seven.
Scientific notation
- Scientific notation: 1.3920725637 × 1010
Factors of 13920725637
Divisors of 13920725637
- Number of divisors d(n): 128
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Complete list of divisors:
1 3 7 9 13 21 27 39 61 63 91 117 183 189 273 293 317 351 427 549 793 819 879 951 1281 1647 2051 2219 2379 2457 2637 2853 3809 3843 4121 5551 6153 6657 7137 7911 8559 11427 11529 12363 16653 17873 18459 19337 19971 21411 26663 28847 34281 37089 49959 53619 55377 58011 59913 79989 86541 92881 102843 111267 125111 135359 149877 160857 174033 232349 239967 251381 259623 278643 375333 406077 482571 522099 650167 697047 719901 754143 778869 835929 1125999 1207453 1218231 1626443 1759667 1950501 2091141 2262429 2507787 3377997 3622359 3654693 4879329 5279001 5665741 5851503 6273423 6787287 8452171 10867077 14637987 15837003 16997223 17554509 25356513 32601231 39660187 43913961 47511009 50991669 73654633 76069539 118980561 152975007 220963899 228208617 356941683 515582431 662891697 1070825049 1546747293 1988675091 4640241879 13920725637
- Sum of all divisors σ(n): 25968337920
- Sum of proper divisors (its aliquot sum) s(n): 12047612283
- 13920725637 is a deficient number, because the sum of its proper divisors (12047612283) is less than itself. Its deficiency is 1873113354
Bases of 13920725637
- Binary: 11001111011011110101101010100001012
- Hexadecimal: 0x33DBD6A85
- Base-36: 6E81GN9
Squares and roots of 13920725637
- 13920725637 squared (139207256372) is 193786602260629055769
- 13920725637 cubed (139207256373) is 2697650122196661052390621049853
-
The
square root of 13920725637 is 117986.1247647367 -
The
cube root of 13920725637 is 2405.5845437215
Scales and comparisons
How big is 13920725637?- 13,920,725,637 seconds is equal to 442 years, 33 weeks, 12 hours, 13 minutes, 57 seconds.
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To count from 1 to 13,920,725,637 would take you about eight hundred eighty-five 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 13920725637 cubic inches would be around 200.5 feet tall.
Recreational maths with 13920725637
- 13920725637 backwards is 73652702931
- The number of decimal digits it has is: 11
- The sum of 13920725637's digits is 45
- More coming soon!
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