142915279689
142,915,279,689 is an odd composite number composed of five prime numbers multiplied together.
142915279689 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 142915279689:
35 × 73 × 13 × 41 × 3217
(3 × 3 × 3 × 3 × 3 × 7 × 7 × 7 × 13 × 41 × 3217)See below for interesting mathematical facts about the number 142915279689 from the Numbermatics database.
Names of 142915279689
- Cardinal: 142915279689 can be written as One hundred forty-two billion, nine hundred fifteen million, two hundred seventy-nine thousand, six hundred eighty-nine.
Scientific notation
- Scientific notation: 1.42915279689 × 1011
Factors of 142915279689
Divisors of 142915279689
- Number of divisors d(n): 192
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Complete list of divisors:
1 3 7 9 13 21 27 39 41 49 63 81 91 117 123 147 189 243 273 287 343 351 369 441 533 567 637 819 861 1029 1053 1107 1323 1599 1701 1911 2009 2457 2583 3087 3159 3217 3321 3731 3969 4459 4797 5733 6027 7371 7749 9261 9651 9963 11193 11907 13377 14063 14391 17199 18081 22113 22519 23247 26117 27783 28953 33579 40131 41821 42189 43173 51597 54243 67557 69741 78351 83349 86859 100737 120393 125463 126567 129519 131897 154791 157633 162729 182819 202671 235053 260577 292747 302211 361179 376389 379701 395691 472899 488187 548457 608013 705159 781731 878241 906633 923279 1083537 1103431 1129167 1139103 1187073 1418697 1645371 1714661 1824039 2049229 2115477 2634723 2769837 3310293 3387501 3417309 3561219 4256091 4936113 5143983 5472117 6147687 6346431 6462953 7904169 8309511 9930879 10162503 10683657 12002627 12768273 14344603 14808339 15431949 18443061 19388859 23712507 24928533 29792637 32050971 36007881 38304819 43033809 44425017 45240671 46295847 55329183 58166577 71137521 74785599 84018389 89377911 108023643 129101427 135722013 138887541 165987549 174499731 224356797 252055167 268133733 324070929 387304281 407166039 416662623 497962647 523499193 588128723 756165501 972212787 1161912843 1221498117 1570497579 1764386169 2268496503 2916638361 3485738529 3664494351 5293158507 6805489509 10993483053 15879475521 20416468527 47638426563 142915279689
- Sum of all divisors σ(n): 275501990400
- Sum of proper divisors (its aliquot sum) s(n): 132586710711
- 142915279689 is a deficient number, because the sum of its proper divisors (132586710711) is less than itself. Its deficiency is 10328568978
Bases of 142915279689
- Binary: 100001010001100110101000011011010010012
- Hexadecimal: 0x21466A1B49
- Base-36: 1TNK2FK9
Squares and roots of 142915279689
- 142915279689 squared (1429152796892) is 20424777168585095936721
- 142915279689 cubed (1429152796893) is 2919012741633840490193379160559769
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The
square root of 142915279689 is 378041.3729858149 -
The
cube root of 142915279689 is 5228.2886243755
Scales and comparisons
How big is 142915279689?- 142,915,279,689 seconds is equal to 4,544 years, 13 weeks, 5 days, 48 minutes, 9 seconds.
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To count from 1 to 142,915,279,689 would take you about nine thousand and eighty-eight 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 142915279689 cubic inches would be around 435.7 feet tall.
Recreational maths with 142915279689
- 142915279689 backwards is 986972519241
- 142915279689 is a
Harshad number . - The number of decimal digits it has is: 12
- The sum of 142915279689's digits is 63
- More coming soon!
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