72989974827
72,989,974,827 is an odd composite number composed of six prime numbers multiplied together.
What does the number 72989974827 look like?
This visualization shows the relationship between its 6 prime factors (large circles) and 288 divisors.
72989974827 is an odd composite number. It is composed of six distinct prime numbers multiplied together. It has a total of two hundred eighty-eight divisors.
Prime factorization of 72989974827:
33 × 72 × 11 × 17 × 312 × 307
(3 × 3 × 3 × 7 × 7 × 11 × 17 × 31 × 31 × 307)See below for interesting mathematical facts about the number 72989974827 from the Numbermatics database.
Names of 72989974827
- Cardinal: 72989974827 can be written as Seventy-two billion, nine hundred eighty-nine million, nine hundred seventy-four thousand, eight hundred twenty-seven.
Scientific notation
- Scientific notation: 7.2989974827 × 1010
Factors of 72989974827
Divisors of 72989974827
- Number of divisors d(n): 288
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Complete list of divisors:
1 3 7 9 11 17 21 27 31 33 49 51 63 77 93 99 119 147 153 187 189 217 231 279 297 307 341 357 441 459 527 539 561 651 693 833 837 921 961 1023 1071 1309 1323 1519 1581 1617 1683 1953 2079 2149 2387 2499 2763 2883 3069 3213 3377 3689 3927 4557 4743 4851 5049 5219 5797 5859 6447 6727 7161 7497 8289 8649 9163 9207 9517 10131 10571 11067 11781 13671 14229 14553 15043 15657 16337 16709 17391 19341 20181 21483 22491 23639 25823 25947 27489 28551 30393 31713 33201 35343 36533 40579 41013 45129 46971 47089 49011 50127 52173 57409 58023 60543 64449 66619 70917 73997 77469 82467 85653 91179 95139 99603 104687 109599 114359 121737 135387 140913 141267 147033 150381 156519 161789 165473 172227 179707 181629 199857 212751 221991 232407 247401 255731 256959 284053 285417 295027 314061 328797 343077 365211 401863 406161 423801 441099 451143 466333 485367 496419 516681 517979 539121 599571 638253 665973 697221 732809 767193 800513 852159 885081 942183 986391 1029231 1095633 1132523 1205589 1257949 1271403 1398999 1456101 1489257 1550043 1553937 1617363 1779679 1798713 1997919 2065189 2198427 2301579 2401539 2556477 2655243 2813041 2826549 3087693 3245297 3397569 3616767 3773847 4196997 4368303 4467771 4661811 4852089 5015459 5129663 5339037 6195567 6595281 6904737 7204617 7669431 7927661 7965729 8439123 8805643 9735891 10192707 10850301 11321541 12457753 12590991 13985433 14456323 15046377 15388989 16017111 18586701 19785843 21613851 22717079 23782983 25317369 26416929 29207673 30578121 33964623 35108213 37373259 43368969 45139131 46166967 48051333 55170049 55760103 68151237 71348949 75952107 79250787 87204271 87623019 105324639 112119777 130106907 135417393 138500901 159019553 165510147 204453711 214046847 237752361 245757491 261612813 315973917 336359331 386190343 390320721 477058659 496530441 613361133 737272473 784838439 947921751 1158571029 1431175977 1489591323 2211817419 2354515317 2703332401 3475713087 4293527931 6635452257 8109997203 10427139261 24329991609 72989974827
- Sum of all divisors σ(n): 150622053120
- Sum of proper divisors (its aliquot sum) s(n): 77632078293
- 72989974827 is an abundant number, because the sum of its proper divisors (77632078293) is greater than itself. Its abundance is 4642103466
Bases of 72989974827
- Binary: 10000111111101000101010100001001010112
- Hexadecimal: 0x10FE8AA12B
- Base-36: XJ4CH0R
Squares and roots of 72989974827
- 72989974827 squared (729899748272) is 5327536425246093679929
- 72989974827 cubed (729899748273) is 388856749568637944978101505147283
-
The
square root of 72989974827 is 270166.5686701447 -
The
cube root of 72989974827 is 4179.1478698213
Scales and comparisons
How big is 72989974827?- 72,989,974,827 seconds is equal to 2,320 years, 44 weeks, 3 days, 9 hours, 27 seconds.
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To count from 1 to 72,989,974,827 would take you about four thousand, six hundred forty-one 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 72989974827 cubic inches would be around 348.3 feet tall.
Recreational maths with 72989974827
- 72989974827 backwards is 72847998927
- The number of decimal digits it has is: 11
- The sum of 72989974827's digits is 72
- More coming soon!
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