20729044908
20,729,044,908 is an even composite number composed of seven prime numbers multiplied together.
20729044908 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of three hundred eighty-four divisors.
Prime factorization of 20729044908:
22 × 33 × 11 × 13 × 29 × 31 × 1493
(2 × 2 × 3 × 3 × 3 × 11 × 13 × 29 × 31 × 1493)See below for interesting mathematical facts about the number 20729044908 from the Numbermatics database.
Names of 20729044908
- Cardinal: 20729044908 can be written as Twenty billion, seven hundred twenty-nine million, forty-four thousand, nine hundred eight.
Scientific notation
- Scientific notation: 2.0729044908 × 1010
Factors of 20729044908
Divisors of 20729044908
- Number of divisors d(n): 384
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Complete list of divisors:
1 2 3 4 6 9 11 12 13 18 22 26 27 29 31 33 36 39 44 52 54 58 62 66 78 87 93 99 108 116 117 124 132 143 156 174 186 198 234 261 279 286 297 319 341 348 351 372 377 396 403 429 468 522 558 572 594 638 682 702 754 783 806 837 858 899 957 1023 1044 1116 1131 1188 1209 1276 1287 1364 1404 1493 1508 1566 1612 1674 1716 1798 1914 2046 2262 2418 2574 2697 2871 2986 3069 3132 3348 3393 3596 3627 3828 3861 4092 4147 4433 4479 4524 4836 5148 5394 5742 5972 6138 6786 7254 7722 8091 8294 8613 8866 8958 9207 9889 10179 10788 10881 11484 11687 12276 12441 13299 13437 13572 14508 15444 16182 16423 16588 17226 17732 17916 18414 19409 19778 20358 21762 23374 24273 24882 26598 26874 29667 32364 32846 34452 35061 36828 37323 38818 39556 39897 40311 40716 43297 43524 46283 46748 48546 49269 49764 53196 53748 58227 59334 65692 70122 74646 77636 79794 80622 86594 89001 92566 97092 98538 105183 111969 116454 118668 119691 128557 129891 138849 140244 147807 149292 159588 161244 173188 174681 178002 185132 197076 210366 213499 223938 232908 239382 257114 259782 267003 277698 295614 315549 349362 356004 385671 389673 416547 420732 426998 443421 447876 476267 478764 509113 514228 519564 524043 534006 555396 562861 591228 601679 631098 640497 698724 771342 779346 833094 853996 886842 952534 1018226 1048086 1068012 1125722 1157013 1169019 1203358 1249641 1262196 1280994 1342207 1428801 1527339 1542684 1558692 1666188 1688583 1773684 1805037 1905068 1921491 2036452 2096172 2251444 2314026 2338038 2406716 2499282 2561988 2684414 2857602 3054678 3377166 3471039 3610074 3842982 4026621 4286403 4582017 4628052 4676076 4998564 5065749 5368828 5415111 5715204 5764473 6109356 6191471 6618469 6754332 6942078 7220148 7685964 8053242 8572806 9164034 10131498 10830222 11528946 12079863 12382942 12859209 13236938 13746051 13884156 14764277 15197247 16106484 16245333 17145612 17448691 18328068 18574413 19855407 20262996 21660444 23057892 24159726 24765884 25718418 26473876 27492102 29528554 30394494 32490666 34897382 36239589 37148826 39710814 44292831 48319452 51436836 52346073 54984204 55723239 59057108 59566221 60788988 64981332 69794764 72479178 74297652 79421628 88585662 104692146 111446478 119132442 132878493 144958356 157038219 167169717 177171324 178698663 191935601 209384292 222892956 238264884 265756986 314076438 334339434 357397326 383871202 398635479 471114657 531513972 575806803 628152876 668678868 714794652 767742404 797270958 942229314 1151613606 1594541916 1727420409 1884458628 2303227212 3454840818 5182261227 6909681636 10364522454 20729044908
- Sum of all divisors σ(n): 67466649600
- Sum of proper divisors (its aliquot sum) s(n): 46737604692
- 20729044908 is an abundant number, because the sum of its proper divisors (46737604692) is greater than itself. Its abundance is 26008559784
Bases of 20729044908
- Binary: 100110100111000110000011111101011002
- Hexadecimal: 0x4D38C1FAC
- Base-36: 9ITJDF0
Squares and roots of 20729044908
- 20729044908 squared (207290449082) is 429693302797880728464
- 20729044908 cubed (207290449083) is 8907131770364111667558009861312
-
The
square root of 20729044908 is 143975.8483496451 -
The
cube root of 20729044908 is 2747.0069875611
Scales and comparisons
How big is 20729044908?- 20,729,044,908 seconds is equal to 659 years, 6 weeks, 1 day, 12 hours, 1 minute, 48 seconds.
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To count from 1 to 20,729,044,908 would take you about one thousand, three hundred eighteen 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 20729044908 cubic inches would be around 228.9 feet tall.
Recreational maths with 20729044908
- 20729044908 backwards is 80944092702
- The number of decimal digits it has is: 11
- The sum of 20729044908's digits is 45
- More coming soon!
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The information we have on file for 20729044908 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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