138908960001438
138,908,960,001,438 is an even composite number composed of seven prime numbers multiplied together.
138908960001438 is an even composite number. It is composed of seven distinct prime numbers multiplied together. It has a total of one hundred ninety-two divisors.
Prime factorization of 138908960001438:
2 × 3 × 11 × 432 × 101 × 127 × 88741
(2 × 3 × 11 × 43 × 43 × 101 × 127 × 88741)See below for interesting mathematical facts about the number 138908960001438 from the Numbermatics database.
Names of 138908960001438
- Cardinal: 138908960001438 can be written as One hundred thirty-eight trillion, nine hundred eight billion, nine hundred sixty million, one thousand, four hundred thirty-eight.
Scientific notation
- Scientific notation: 1.38908960001438 × 1014
Factors of 138908960001438
Divisors of 138908960001438
- Number of divisors d(n): 192
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Complete list of divisors:
1 2 3 6 11 22 33 43 66 86 101 127 129 202 254 258 303 381 473 606 762 946 1111 1397 1419 1849 2222 2794 2838 3333 3698 4191 4343 5461 5547 6666 8382 8686 10922 11094 12827 13029 16383 20339 25654 26058 32766 38481 40678 47773 60071 61017 76962 88741 95546 120142 122034 141097 143319 177482 180213 186749 234823 266223 282194 286638 360426 373498 423291 469646 532446 551561 560247 704469 846582 976151 1103122 1120494 1408938 1654683 1952302 2054239 2583053 2928453 3309366 3815863 4108478 5166106 5856906 6067171 6162717 7631726 7749159 8962841 11270107 11447589 12134342 12325434 15498318 17925682 18201513 22540214 22895178 23717123 26888523 33810321 36403026 41974493 47434246 53777046 67620642 71151369 83948986 98591251 123971177 125923479 142302738 164082109 197182502 247942354 251846958 260888353 295773753 328164218 371913531 385402163 484614601 492246327 521776706 591547506 743827062 770804326 782665059 969229202 984492654 1138280807 1156206489 1453843803 1565330118 1804903199 2276561614 2312412978 2907687606 3414842421 3609806398 4239423793 5330760611 5414709597 6829684842 8478847586 10661521222 10829419194 12521088877 12718271379 15992281833 16572293009 20838427843 25042177754 25436542758 31984563666 33144586018 37563266631 41676855686 48946074701 49716879027 62515283529 75126533262 97892149402 99433758054 125030567058 146838224103 182295223099 229222706273 293676448206 364590446198 458445412546 538406821711 546885669297 687668118819 1076813643422 1093771338594 1375336237638 1615220465133 2104681212143 3230440930266 4209362424286 6314043636429 12628087272858 23151493333573 46302986667146 69454480000719 138908960001438
- Sum of all divisors σ(n): 315829330550784
- Sum of proper divisors (its aliquot sum) s(n): 176920370549346
- 138908960001438 is an abundant number, because the sum of its proper divisors (176920370549346) is greater than itself. Its abundance is 38011410547908
Bases of 138908960001438
- Binary: 111111001010110010000110011011110001101100111102
- Hexadecimal: 0x7E5643378D9E
- Base-36: 1D8LW89FA6
Squares and roots of 138908960001438
- 138908960001438 squared (1389089600014382) is 19295699168681102168962067844
- 138908960001438 cubed (1389089600014383) is 2680345504022103689348828548578449693559672
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The
square root of 138908960001438 is 11785964.5342007543 -
The
cube root of 138908960001438 is 51789.7029369399
Scales and comparisons
How big is 138908960001438?- 138,908,960,001,438 seconds is equal to 4,416,875 years, 13 weeks, 1 day, 14 hours, 37 minutes, 18 seconds.
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To count from 1 to 138,908,960,001,438 would take you about eleven million, forty-two thousand, one hundred 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 138908960001438 cubic inches would be around 4315.8 feet tall.
Recreational maths with 138908960001438
- 138908960001438 backwards is 834100069809831
- The number of decimal digits it has is: 15
- The sum of 138908960001438's digits is 60
- More coming soon!
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