138713573691
138,713,573,691 is an odd composite number composed of five prime numbers multiplied together.
138713573691 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of two hundred sixteen divisors.
Prime factorization of 138713573691:
32 × 72 × 113 × 292 × 281
(3 × 3 × 7 × 7 × 11 × 11 × 11 × 29 × 29 × 281)See below for interesting mathematical facts about the number 138713573691 from the Numbermatics database.
Names of 138713573691
- Cardinal: 138713573691 can be written as One hundred thirty-eight billion, seven hundred thirteen million, five hundred seventy-three thousand, six hundred ninety-one.
Scientific notation
- Scientific notation: 1.38713573691 × 1011
Factors of 138713573691
Divisors of 138713573691
- Number of divisors d(n): 216
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Complete list of divisors:
1 3 7 9 11 21 29 33 49 63 77 87 99 121 147 203 231 261 281 319 363 441 539 609 693 841 843 847 957 1089 1331 1421 1617 1827 1967 2233 2523 2529 2541 2871 3091 3509 3993 4263 4851 5887 5901 5929 6699 7569 7623 8149 9251 9273 9317 10527 11979 12789 13769 15631 17661 17703 17787 20097 21637 24447 24563 27753 27819 27951 31581 34001 38599 41209 41307 46893 52983 53361 57043 64757 64911 65219 73341 73689 83259 83853 89639 101761 102003 115797 123627 123921 140679 151459 171129 171941 194271 194733 195657 221067 236321 238007 268917 270193 305283 306009 347391 370881 374011 399301 453299 454377 513387 515823 582813 586971 627473 708963 712327 714021 806751 810579 915849 986029 1119371 1122033 1197903 1359897 1363131 1547469 1654247 1666049 1882419 1891351 2126889 2136981 2142063 2431737 2599531 2618077 2958087 3358113 3366099 3593709 4079691 4392311 4962741 4986289 4998147 5647257 5674053 6410943 6902203 7798593 7835597 7854231 8874261 10074339 10846319 11579729 13176933 14888223 14958867 14994441 17022159 18196717 18326539 20706609 23395779 23506791 23562693 28594841 32538957 34739187 39530799 44876601 48315421 54590151 54849179 54979617 62119827 70520373 75924233 85784523 97616871 104217561 127377019 144946263 163770453 164547537 164938851 200163887 227772699 257353569 314543251 382131057 434838789 493642611 531469631 600491661 683318097 943629753 1146393171 1401147209 1594408893 1801474983 2201802757 2830889259 4203441627 4783226679 6605408271 12610324881 15412619299 19816224813 46237857897 138713573691
- Sum of all divisors σ(n): 266456640528
- Sum of proper divisors (its aliquot sum) s(n): 127743066837
- 138713573691 is a deficient number, because the sum of its proper divisors (127743066837) is less than itself. Its deficiency is 10970506854
Bases of 138713573691
- Binary: 100000010010111111100100101001001110112
- Hexadecimal: 0x204BF9293B
- Base-36: 1RQ2HAGR
Squares and roots of 138713573691
- 138713573691 squared (1387135736912) is 19241455526128487363481
- 138713573691 cubed (1387135736913) is 2669051059045723107828583995778371
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The
square root of 138713573691 is 372442.7119584971 -
The
cube root of 138713573691 is 5176.5409454661
Scales and comparisons
How big is 138713573691?- 138,713,573,691 seconds is equal to 4,410 years, 34 weeks, 3 days, 4 hours, 14 minutes, 51 seconds.
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To count from 1 to 138,713,573,691 would take you about eight thousand, eight hundred twenty-one 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 138713573691 cubic inches would be around 431.4 feet tall.
Recreational maths with 138713573691
- 138713573691 backwards is 196375317831
- The number of decimal digits it has is: 12
- The sum of 138713573691's digits is 54
- More coming soon!
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