138988242218925
138,988,242,218,925 is an odd composite number composed of five prime numbers multiplied together.
138988242218925 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 138988242218925:
35 × 52 × 11 × 10932 × 1741
(3 × 3 × 3 × 3 × 3 × 5 × 5 × 11 × 1093 × 1093 × 1741)See below for interesting mathematical facts about the number 138988242218925 from the Numbermatics database.
Names of 138988242218925
- Cardinal: 138988242218925 can be written as One hundred thirty-eight trillion, nine hundred eighty-eight billion, two hundred forty-two million, two hundred eighteen thousand, nine hundred twenty-five.
Scientific notation
- Scientific notation: 1.38988242218925 × 1014
Factors of 138988242218925
Divisors of 138988242218925
- Number of divisors d(n): 216
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Complete list of divisors:
1 3 5 9 11 15 25 27 33 45 55 75 81 99 135 165 225 243 275 297 405 495 675 825 891 1093 1215 1485 1741 2025 2475 2673 3279 4455 5223 5465 6075 7425 8705 9837 12023 13365 15669 16395 19151 22275 26115 27325 29511 36069 43525 47007 49185 57453 60115 66825 78345 81975 88533 95755 108207 130575 141021 147555 172359 180345 235035 245925 265599 287265 300575 324621 391725 423063 442665 478775 517077 541035 705105 737775 861795 901725 973863 1175175 1194649 1327995 1436325 1551231 1623105 1902913 2115315 2213325 2585385 2705175 2921589 3525525 3583947 4308975 4653693 4869315 5708739 5973245 6639975 7756155 8115525 9514565 10576575 10751841 12926925 13141139 14607945 17126217 17919735 20932043 23268465 24346575 28543695 29866225 32255523 38780775 39423417 47572825 51378651 53759205 62796129 65705695 73039725 85631085 89598675 96766569 104660215 116342325 118270251 142718475 154135953 161277615 188388387 197117085 256893255 268796025 290299707 313980645 328528475 354810753 428155425 462407859 483832845 523301075 565165161 591351255 770679765 806388075 941941935 985585425 1064432259 1284466275 1451498535 1569903225 1695495483 1774053765 2079883909 2312039295 2419164225 2825825805 2956756275 3193296777 3853398825 4709709675 5086486449 5322161295 6239651727 7257492675 8477477415 8870268825 10399419545 11560196475 14129129025 15966483885 18718955181 22878722999 25432432245 26610806475 31198258635 42387387075 51997097725 56156865543 68636168997 79832419425 93594775905 114393614995 127162161225 155991293175 168470596629 205908506991 280784327715 343180844985 467973879525 505411789887 571968074975 617725520973 842352983145 1029542534955 1403921638575 1715904224925 1853176562919 2527058949435 3088627604865 4211764915725 5147712674775 5559529688757 9265882814595 12635294747175 15443138024325 27797648443785 46329414072975 138988242218925
- Sum of all divisors σ(n): 282052738906848
- Sum of proper divisors (its aliquot sum) s(n): 143064496687923
- 138988242218925 is an abundant number, because the sum of its proper divisors (143064496687923) is greater than itself. Its abundance is 4076254468998
Bases of 138988242218925
- Binary: 111111001101000101110001100111000101111101011012
- Hexadecimal: 0x7E68B8CE2FAD
- Base-36: 1D9MBEUHT9
Squares and roots of 138988242218925
- 138988242218925 squared (1389882422189252) is 19317731475106565807628155625
- 138988242218925 cubed (1389882422189253) is 2684937541382262707447252459456155220203125
-
The
square root of 138988242218925 is 11789327.4710190741 -
The
cube root of 138988242218925 is 51799.5540451121
Scales and comparisons
How big is 138988242218925?- 138,988,242,218,925 seconds is equal to 4,419,396 years, 9 weeks, 3 days, 20 hours, 48 minutes, 45 seconds.
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To count from 1 to 138,988,242,218,925 would take you about eleven million, forty-eight thousand, four hundred ninety 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 138988242218925 cubic inches would be around 4316.6 feet tall.
Recreational maths with 138988242218925
- 138988242218925 backwards is 529812242889831
- The number of decimal digits it has is: 15
- The sum of 138988242218925's digits is 72
- More coming soon!
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