138151439790
138,151,439,790 is an even composite number composed of eight prime numbers multiplied together.
138151439790 is an even composite number. It is composed of eight distinct prime numbers multiplied together. It has a total of two hundred fifty-six divisors.
Prime factorization of 138151439790:
2 × 3 × 5 × 7 × 13 × 19 × 137 × 19441
See below for interesting mathematical facts about the number 138151439790 from the Numbermatics database.
Names of 138151439790
- Cardinal: 138151439790 can be written as One hundred thirty-eight billion, one hundred fifty-one million, four hundred thirty-nine thousand, seven hundred ninety.
Scientific notation
- Scientific notation: 1.3815143979 × 1011
Factors of 138151439790
Divisors of 138151439790
- Number of divisors d(n): 256
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Complete list of divisors:
1 2 3 5 6 7 10 13 14 15 19 21 26 30 35 38 39 42 57 65 70 78 91 95 105 114 130 133 137 182 190 195 210 247 266 273 274 285 390 399 411 455 494 546 570 665 685 741 798 822 910 959 1235 1330 1365 1370 1482 1729 1781 1918 1995 2055 2470 2603 2730 2877 3458 3562 3705 3990 4110 4795 5187 5206 5343 5754 7410 7809 8645 8905 9590 10374 10686 12467 13015 14385 15618 17290 17810 18221 19441 24934 25935 26030 26715 28770 33839 36442 37401 38882 39045 51870 53430 54663 58323 62335 67678 74802 78090 91105 97205 101517 109326 116646 124670 136087 169195 182210 187005 194410 203034 236873 252733 272174 273315 291615 338390 369379 374010 408261 473746 505466 507585 546630 583230 680435 710619 738758 758199 816522 1015170 1108137 1184365 1263665 1360870 1421238 1516398 1769131 1846895 2041305 2216274 2368730 2527330 2585653 2663417 3538262 3553095 3693790 3790995 4082610 4801927 5171306 5307393 5326834 5540685 7106190 7581990 7756959 7990251 8845655 9603854 10614786 11081370 12928265 13317085 14405781 15513918 15980502 17691310 18643919 24009635 25856530 26536965 26634170 28811562 33613489 34624421 37287838 38784795 39951255 48019270 50604923 53073930 55931757 67226978 69248842 72028905 77569590 79902510 93219595 100840467 101209846 103873263 111863514 144057810 151814769 168067445 173122105 186439190 201680934 207746526 242370947 253024615 279658785 303629538 336134890 346244210 354234461 484741894 504202335 506049230 519366315 559317570 657863999 708468922 727112841 759073845 1008404670 1038732630 1062703383 1211854735 1315727998 1454225682 1518147690 1771172305 1973591997 2125406766 2423709470 3289319995 3542344610 3635564205 3947183994 4605047993 5313516915 6578639990 7271128410 9210095986 9867959985 10627033830 13815143979 19735919970 23025239965 27630287958 46050479930 69075719895 138151439790
- Sum of all divisors σ(n): 432713594880
- Sum of proper divisors (its aliquot sum) s(n): 294562155090
- 138151439790 is an abundant number, because the sum of its proper divisors (294562155090) is greater than itself. Its abundance is 156410715300
Bases of 138151439790
- Binary: 100000001010100111011110101101101011102
- Hexadecimal: 0x202A77ADAE
- Base-36: 1RGRST66
Squares and roots of 138151439790
- 138151439790 squared (1381514397902) is 19085820316049995244100
- 138151439790 cubed (1381514397903) is 2636733556235539688595067502739000
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The
square root of 138151439790 is 371687.2876357221 -
The
cube root of 138151439790 is 5169.5388698133
Scales and comparisons
How big is 138151439790?- 138,151,439,790 seconds is equal to 4,392 years, 40 weeks, 6 days, 23 hours, 56 minutes, 30 seconds.
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To count from 1 to 138,151,439,790 would take you about eight thousand, seven hundred eighty-five 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 138151439790 cubic inches would be around 430.8 feet tall.
Recreational maths with 138151439790
- 138151439790 backwards is 097934151831
- The number of decimal digits it has is: 12
- The sum of 138151439790's digits is 51
- More coming soon!
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