129839384727
129,839,384,727 is an odd composite number composed of five prime numbers multiplied together.
What does the number 129839384727 look like?
This visualization shows the relationship between its 5 prime factors (large circles) and 160 divisors.
129839384727 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty divisors.
Prime factorization of 129839384727:
34 × 133 × 29 × 139 × 181
(3 × 3 × 3 × 3 × 13 × 13 × 13 × 29 × 139 × 181)See below for interesting mathematical facts about the number 129839384727 from the Numbermatics database.
Names of 129839384727
- Cardinal: 129839384727 can be written as One hundred twenty-nine billion, eight hundred thirty-nine million, three hundred eighty-four thousand, seven hundred twenty-seven.
Scientific notation
- Scientific notation: 1.29839384727 × 1011
Factors of 129839384727
Divisors of 129839384727
- Number of divisors d(n): 160
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Complete list of divisors:
1 3 9 13 27 29 39 81 87 117 139 169 181 261 351 377 417 507 543 783 1053 1131 1251 1521 1629 1807 2197 2349 2353 3393 3753 4031 4563 4887 4901 5249 5421 6591 7059 10179 11259 12093 13689 14661 14703 15747 16263 19773 21177 23491 25159 30537 30589 36279 44109 47241 48789 52403 59319 63531 63713 68237 70473 75477 91767 108837 132327 141723 146367 157209 177957 190593 191139 204711 211419 226431 275301 305383 326511 327067 396981 397657 425169 471627 573417 614133 634257 679293 681239 729611 825903 887081 916149 981201 1192971 1414881 1720251 1842399 1902771 2037879 2043717 2188833 2477709 2661243 2748447 2943603 3578913 4244643 4251871 5160753 5527197 6131151 6566499 7983729 8245341 8830809 8856107 9484943 10736739 11532053 12755613 18393453 19699497 23951187 24736023 26492427 26568321 28454829 32210217 34596159 38266839 55180359 55274323 59098491 71853561 79704963 85364487 103788477 114800517 123304259 165822969 239114889 256093461 311365431 344401551 369912777 497468907 717344667 768280383 934096293 1109738331 1492406721 1602955367 3329214993 4477220163 4808866101 9987644979 14426598303 43279794909 129839384727
- Sum of all divisors σ(n): 220131912000
- Sum of proper divisors (its aliquot sum) s(n): 90292527273
- 129839384727 is a deficient number, because the sum of its proper divisors (90292527273) is less than itself. Its deficiency is 39546857454
Bases of 129839384727
- Binary: 11110001110110000011111001000100101112
- Hexadecimal: 0x1E3B07C897
- Base-36: 1NNB0MFR
Squares and roots of 129839384727
- 129839384727 squared (1298393847272) is 16858265826285920864529
- 129839384727 cubed (1298393847273) is 2188866862449174228633057278648583
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The
square root of 129839384727 is 360332.3253983745 -
The
cube root of 129839384727 is 5063.7098916963
Scales and comparisons
How big is 129839384727?- 129,839,384,727 seconds is equal to 4,128 years, 25 weeks, 3 days, 15 hours, 45 minutes, 27 seconds.
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To count from 1 to 129,839,384,727 would take you about eight thousand, two hundred fifty-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 129839384727 cubic inches would be around 422 feet tall.
Recreational maths with 129839384727
- 129839384727 backwards is 727483938921
- The number of decimal digits it has is: 12
- The sum of 129839384727's digits is 63
- More coming soon!
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