142381730492991
142,381,730,492,991 is an odd composite number composed of five prime numbers multiplied together.
142381730492991 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of one hundred sixty-two divisors.
Prime factorization of 142381730492991:
32 × 112 × 31 × 1012 × 6432
(3 × 3 × 11 × 11 × 31 × 101 × 101 × 643 × 643)See below for interesting mathematical facts about the number 142381730492991 from the Numbermatics database.
Names of 142381730492991
- Cardinal: 142381730492991 can be written as One hundred forty-two trillion, three hundred eighty-one billion, seven hundred thirty million, four hundred ninety-two thousand, nine hundred ninety-one.
Scientific notation
- Scientific notation: 1.42381730492991 × 1014
Factors of 142381730492991
Divisors of 142381730492991
- Number of divisors d(n): 162
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Complete list of divisors:
1 3 9 11 31 33 93 99 101 121 279 303 341 363 643 909 1023 1089 1111 1929 3069 3131 3333 3751 5787 7073 9393 9999 10201 11253 12221 19933 21219 28179 30603 33759 34441 36663 59799 63657 64943 77803 91809 103323 109989 112211 179397 194829 219263 233409 309969 316231 336633 378851 413449 584487 657789 700227 714373 948693 1009899 1136553 1234321 1240347 1973367 2013233 2143119 2411893 2846079 3409659 3478541 3702963 3721041 4547939 6039699 6429357 6559243 7235679 7858103 10435623 11108889 12816919 13643817 18119097 19677729 21707037 22145563 23574309 31306869 38263951 38450757 40931451 41758349 50027329 59033187 66436689 70722927 72151673 114791853 115352271 125275047 140986109 150081987 199310067 203336533 216455019 243601193 344375559 375825141 422958327 450245961 459341839 610009599 649365057 730803579 793668403 1268874981 1294508819 1378025517 1550847199 1830028797 2192410737 2236701863 2381005209 3883526457 4134076551 4217593249 4652541597 5052760229 6710105589 7143015627 11650579371 12652779747 13957624791 14239597009 15158280687 20130316767 24603720493 37958339241 42718791027 45474842061 46393525739 73811161479 128156373081 130745390719 139180577217 156635567099 221433484437 392236172157 417541731651 469906701297 510328783129 1176708516471 1409720103891 1438199297909 1530986349387 4314597893727 4592959048161 12943793681181 15820192276999 47460576830997 142381730492991
- Sum of all divisors σ(n): 236051389103712
- Sum of proper divisors (its aliquot sum) s(n): 93669658610721
- 142381730492991 is a deficient number, because the sum of its proper divisors (93669658610721) is less than itself. Its deficiency is 48712071882270
Bases of 142381730492991
- Binary: 1000000101111110110101000111011111110010001111112
- Hexadecimal: 0x817ED477F23F
- Base-36: 1EGX9I5C1R
Squares and roots of 142381730492991
- 142381730492991 squared (1423817304929912) is 20272557178178723151900126081
- 142381730492991 cubed (1423817304929913) is 2886441772547193087386099644009295186798271
-
The
square root of 142381730492991 is 11932381.5935039137 -
The
cube root of 142381730492991 is 52217.7421050409
Scales and comparisons
How big is 142381730492991?- 142,381,730,492,991 seconds is equal to 4,527,298 years, 31 weeks, 6 days, 12 hours, 29 minutes, 51 seconds.
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To count from 1 to 142,381,730,492,991 would take you about eleven million, three hundred eighteen thousand, two hundred forty-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 142381730492991 cubic inches would be around 4351.5 feet tall.
Recreational maths with 142381730492991
- 142381730492991 backwards is 199294037183241
- The number of decimal digits it has is: 15
- The sum of 142381730492991's digits is 63
- More coming soon!
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