138845613300615

Names of 138845613300615

• Cardinal: 138845613300615 can be written as One hundred thirty-eight trillion, eight hundred forty-five billion, six hundred thirteen million, three hundred thousand, six hundred fifteen.

Scientific notation

• Scientific notation: 1.38845613300615 × 10¹⁴

Factors of 138845613300615

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 633

Divisors of 138845613300615

• Number of divisors d(n): 216
• Complete list of divisors:
  1 3 5 9 13 15 27 39 45 65 117 135 169 181 195 351 431 507 543 585 845 905 1293 1521 1629 1755 2155 2353 2535 2715 3879 4563 4887 5603 6465 7059 7605 8145 11637 11765 16809 19395 21177 22815 24435 28015 30589 32761 35295 50427 58185 63531 72839 78011 84045 91767 98283 105885 151281 152945 163805 185761 218517 234033 252135 275301 294849 317655 364195 390055 425893 458835 491415 557283 655551 702099 756405 825903 884547 928805 1014143 1092585 1170165 1277679 1376505 1474245 1671849 1966653 2106297 2129465 2414893 2786415 3042429 3277755 3510495 3833037 4129515 4422735 5015547 5070715 5536609 6388395 7244679 8359245 9127287 9833265 10531485 11499111 12074465 13183859 14119991 15212145 16609827 19165185 21734037 25077735 27381861 27683045 31393609 33622741 36223395 39551577 42359973 45636435 49829481 57495555 65202111 65919295 70599955 83049135 94180827 100868223 108670185 118654731 127079919 136909305 149488443 156968045 168113705 183559883 197757885 211799865 249147405 282542481 302604669 326010555 355964193 381239757 437095633 470904135 504341115 550679649 593273655 635399595 747442215 847627443 907814007 917799415 1311286899 1412712405 1513023345 1652038947 1779820965 1906198785 2185478165 2386278479 2753398245 3933860697 4238137215 4539070035 4956116841 5682243229 6085716121 6556434495 7158835437 8260194735 11801582091 11931392395 17046729687 18257148363 19669303485 21476506311 24780584205 28411216145 30428580605 35794177185 51140189061 54771445089 59007910455 64429518933 79114309573 85233648435 91285741815 107382531555 153420567183 164314335267 237342928719 255700945305 273857225445 322147594665 395571547865 712028786157 767102835915 821571676335 1028486024449 1186714643595 2136086358471 3085458073347 3560143930785 5142430122245 9256374220041 10680431792355 15427290366735 27769122660123 46281871100205 138845613300615
• Sum of all divisors σ(n): 269394563476080
• Sum of proper divisors (its aliquot sum) s(n): 130548950175465
• 138845613300615 is a deficient number, because the sum of its proper divisors (130548950175465) is less than itself. Its deficiency is 8296663125150

Bases of 138845613300615

• Binary: 11111100100011110000011011101011001101110000111₂
• Hexadecimal: 0x7E4783759B87
• Base-36: 1D7SSL9S3R

Squares and roots of 138845613300615

• 138845613300615 squared (138845613300615²) is 19278104332823916994359378225
• 138845613300615 cubed (138845613300615³) is 2676680219364180110154807219208321410108375
• The square root of 138845613300615 is 11783276.8490184851
• The cube root of 138845613300615 is 51781.8291812451

Scales and comparisons

• 138,845,613,300,615 seconds is equal to 4,414,861 years, 1 week, 2 days, 4 hours, 50 minutes, 15 seconds.
• To count from 1 to 138,845,613,300,615 would take you about eleven million, thirty-seven thousand, one hundred fifty-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 138845613300615 cubic inches would be around 4315.2 feet tall.

Recreational maths with 138845613300615

• 138845613300615 backwards is 516003316548831
• The number of decimal digits it has is: 15
• The sum of 138845613300615's digits is 54
• More coming soon!