61316730891
61,316,730,891 is an odd composite number composed of five prime numbers multiplied together.
61316730891 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 61316730891:
33 × 13 × 173 × 312 × 37
(3 × 3 × 3 × 13 × 17 × 17 × 17 × 31 × 31 × 37)See below for interesting mathematical facts about the number 61316730891 from the Numbermatics database.
Names of 61316730891
- Cardinal: 61316730891 can be written as Sixty-one billion, three hundred sixteen million, seven hundred thirty thousand, eight hundred ninety-one.
Scientific notation
- Scientific notation: 6.1316730891 × 1010
Factors of 61316730891
Divisors of 61316730891
- Number of divisors d(n): 192
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Complete list of divisors:
1 3 9 13 17 27 31 37 39 51 93 111 117 153 221 279 289 333 351 403 459 481 527 629 663 837 867 961 999 1147 1209 1443 1581 1887 1989 2601 2883 3441 3627 3757 4329 4743 4913 5661 5967 6851 7803 8177 8649 8959 10323 10693 10881 11271 12493 12987 14229 14739 14911 16337 16983 19499 20553 24531 25947 26877 30969 32079 33813 35557 37479 44217 44733 49011 58497 61659 63869 73593 80631 96237 101439 106671 112437 116467 132651 134199 139009 147033 152303 175491 181781 184977 191607 212381 220779 241893 253487 277729 288711 320013 331483 337311 349401 402597 417027 441099 456909 462241 526473 545343 574821 604469 637143 760461 833187 960039 994449 1048203 1251081 1370727 1386723 1636029 1724463 1813407 1911429 1979939 2281383 2363153 2499561 2983347 3144609 3610477 3753243 4112181 4160169 4309279 4721393 4908087 5440221 5635211 5734287 5939817 6844149 7089459 7498683 7858097 8950041 10275973 10831431 12480507 12927837 14164179 16320663 16905633 17819451 21268377 23574291 30827919 32494293 38783511 42492537 50716899 53458353 61378109 63805131 70722873 73257743 92483757 97482879 116350533 127477611 133587649 152150697 174691541 184134327 212168619 219773229 277451271 400762947 524074623 552402981 659319687 1202288841 1572223869 1657208943 1977959061 2270990033 3606866523 4716671607 6812970099 20438910297 61316730891
- Sum of all divisors σ(n): 110304028800
- Sum of proper divisors (its aliquot sum) s(n): 48987297909
- 61316730891 is a deficient number, because the sum of its proper divisors (48987297909) is less than itself. Its deficiency is 12329432982
Bases of 61316730891
- Binary: 1110010001101100001100010000000010112
- Hexadecimal: 0xE46C3100B
- Base-36: S62ECCR
Squares and roots of 61316730891
- 61316730891 squared (613167308912) is 3759741487159313653881
- 61316730891 cubed (613167308913) is 230535056987875767359283194737971
-
The
square root of 61316730891 is 247622.1534737957 -
The
cube root of 61316730891 is 3943.2985957903
Scales and comparisons
How big is 61316730891?- 61,316,730,891 seconds is equal to 1,949 years, 35 weeks, 3 days, 9 hours, 14 minutes, 51 seconds.
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To count from 1 to 61,316,730,891 would take you about three thousand, eight hundred ninety-nine 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 61316730891 cubic inches would be around 328.6 feet tall.
Recreational maths with 61316730891
- 61316730891 backwards is 19803761316
- The number of decimal digits it has is: 11
- The sum of 61316730891's digits is 45
- More coming soon!
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