101387580021
101,387,580,021 is an odd composite number composed of five prime numbers multiplied together.
101387580021 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred eighty divisors.
Prime factorization of 101387580021:
32 × 7 × 134 × 292 × 67
(3 × 3 × 7 × 13 × 13 × 13 × 13 × 29 × 29 × 67)See below for interesting mathematical facts about the number 101387580021 from the Numbermatics database.
Names of 101387580021
- Cardinal: 101387580021 can be written as One hundred one billion, three hundred eighty-seven million, five hundred eighty thousand and twenty-one.
Scientific notation
- Scientific notation: 1.01387580021 × 1011
Factors of 101387580021
Divisors of 101387580021
- Number of divisors d(n): 180
-
Complete list of divisors:
1 3 7 9 13 21 29 39 63 67 87 91 117 169 201 203 261 273 377 469 507 603 609 819 841 871 1131 1183 1407 1521 1827 1943 2197 2523 2613 2639 3393 3549 4221 4901 5829 5887 6097 6591 7569 7839 7917 10647 10933 11323 13601 14703 15379 17487 17661 18291 19773 23751 25259 28561 32799 33969 34307 40803 44109 46137 52983 54873 56347 63713 75777 76531 79261 85683 98397 101907 102921 122409 138411 142129 147199 169041 176813 191139 199927 227331 229593 237783 257049 308763 328367 394429 426387 441597 445991 507123 530439 573417 599781 688779 713349 732511 828269 985101 994903 1030393 1183287 1279161 1324791 1337973 1591317 1799343 1847677 1913587 2197533 2298569 2484807 2955303 2984709 3091179 3549861 4013919 4268771 5127577 5543031 5740761 5797883 6592599 6895707 7454421 8954127 9273537 9522643 12806313 12933739 13395109 15382731 16629093 17222283 17393649 20687121 24019801 28567929 29881397 38418939 38801217 40185327 46148193 52180947 55494023 66658501 72059403 85703787 89644191 116403651 120555981 123794359 166482069 168138607 199975503 216178209 268932573 371383077 388458161 499446207 504415821 599926509 866560513 1114149231 1165374483 1513247463 1609326667 2599681539 3496123449 4827980001 7799044617 11265286669 14483940003 33795860007 101387580021
- Sum of all divisors σ(n): 190587648992
- Sum of proper divisors (its aliquot sum) s(n): 89200068971
- 101387580021 is a deficient number, because the sum of its proper divisors (89200068971) is less than itself. Its deficiency is 12187511050
Bases of 101387580021
- Binary: 10111100110110010101110110010011101012
- Hexadecimal: 0x179B2BB275
- Base-36: 1AKRJPF9
Squares and roots of 101387580021
- 101387580021 squared (1013875800212) is 10279441382514678360441
- 101387580021 cubed (1013875800213) is 1042207685740885822476288968349261
-
The
square root of 101387580021 is 318414.1642907865 -
The
cube root of 101387580021 is 4662.9588805675
Scales and comparisons
How big is 101387580021?- 101,387,580,021 seconds is equal to 3,223 years, 42 weeks, 1 day, 8 hours, 40 minutes, 21 seconds.
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To count from 1 to 101,387,580,021 would take you about six thousand, four hundred forty-seven 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 101387580021 cubic inches would be around 388.6 feet tall.
Recreational maths with 101387580021
- 101387580021 backwards is 120085783101
- The number of decimal digits it has is: 12
- The sum of 101387580021's digits is 36
- More coming soon!
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