142974537090
142,974,537,090 is an even composite number composed of seven prime numbers multiplied together.
142974537090 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred twenty-eight divisors.
Prime factorization of 142974537090:
2 × 3 × 5 × 7 × 11 × 3169 × 19531
See below for interesting mathematical facts about the number 142974537090 from the Numbermatics database.
Names of 142974537090
- Cardinal: 142974537090 can be written as One hundred forty-two billion, nine hundred seventy-four million, five hundred thirty-seven thousand and ninety.
Scientific notation
- Scientific notation: 1.4297453709 × 1011
Factors of 142974537090
Divisors of 142974537090
- Number of divisors d(n): 128
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Complete list of divisors:
1 2 3 5 6 7 10 11 14 15 21 22 30 33 35 42 55 66 70 77 105 110 154 165 210 231 330 385 462 770 1155 2310 3169 6338 9507 15845 19014 19531 22183 31690 34859 39062 44366 47535 58593 66549 69718 95070 97655 104577 110915 117186 133098 136717 174295 195310 209154 214841 221830 244013 273434 292965 332745 348590 410151 429682 488026 522885 585930 644523 665490 683585 732039 820302 1045770 1074205 1220065 1289046 1367170 1464078 1503887 2050755 2148410 2440130 3007774 3222615 3660195 4101510 4511661 6445230 7320390 7519435 9023322 15038870 22558305 45116610 61893739 123787478 185681217 309468695 371362434 433256173 618937390 680831129 866512346 928406085 1299768519 1361662258 1856812170 2042493387 2166280865 2599537038 3404155645 4084986774 4332561730 4765817903 6498842595 6808311290 9531635806 10212466935 12997685190 14297453709 20424933870 23829089515 28594907418 47658179030 71487268545 142974537090
- Sum of all divisors σ(n): 427966433280
- Sum of proper divisors (its aliquot sum) s(n): 284991896190
- 142974537090 is an abundant number, because the sum of its proper divisors (284991896190) is greater than itself. Its abundance is 142017359100
Bases of 142974537090
- Binary: 100001010010011111001001001101100000102
- Hexadecimal: 0x2149F24D82
- Base-36: 1TOJCIV6
Squares and roots of 142974537090
- 142974537090 squared (1429745370902) is 20441718256099785668100
- 142974537090 cubed (1429745370903) is 2922645204990068924744813879829000
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The
square root of 142974537090 is 378119.7390906749 -
The
cube root of 142974537090 is 5229.0111316451
Scales and comparisons
How big is 142974537090?- 142,974,537,090 seconds is equal to 4,546 years, 7 weeks, 4 days, 21 hours, 11 minutes, 30 seconds.
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To count from 1 to 142,974,537,090 would take you about nine thousand and ninety-two 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 142974537090 cubic inches would be around 435.8 feet tall.
Recreational maths with 142974537090
- 142974537090 backwards is 090735479241
- The number of decimal digits it has is: 12
- The sum of 142974537090's digits is 51
- More coming soon!
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