138783421529376

Names of 138783421529376

• Cardinal: 138783421529376 can be written as One hundred thirty-eight trillion, seven hundred eighty-three billion, four hundred twenty-one million, five hundred twenty-nine thousand, three hundred seventy-six.

Scientific notation

• Scientific notation: 1.38783421529376 × 10¹⁴

Factors of 138783421529376

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 378

Divisors of 138783421529376

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 6 8 12 13 16 24 26 32 39 48 52 78 96 104 127 156 208 233 254 312 381 416 466 508 624 699 762 932 1016 1248 1398 1524 1651 1864 2032 2796 3029 3048 3302 3728 4064 4953 5592 6058 6096 6604 7456 9087 9906 11184 12116 12192 13208 16129 18174 19812 22368 24232 26416 29591 32258 36348 39624 48387 48464 52832 54289 59182 64516 72696 79248 88773 96774 96928 108578 118364 129032 145392 158496 162867 177546 193548 209677 217156 236728 258064 290784 325734 355092 384683 387096 419354 434312 473456 516128 629031 651468 705757 710184 769366 774192 838708 868624 946912 1154049 1258062 1302936 1411514 1420368 1538732 1548384 1677416 1737248 2048383 2117271 2308098 2516124 2605872 2823028 2840736 3077464 3354832 3758057 4096766 4234542 4616196 5032248 5211744 5646056 6145149 6154928 6709664 6894703 7516114 8193532 8469084 9232392 10064496 11274171 11292112 12290298 12309856 13789406 15032228 16387064 16938168 18464784 20128992 20684109 22548342 22584224 24580596 26628979 27578812 30064456 32774128 33876336 36929568 41368218 45096684 48854741 49161192 53257958 55157624 60128912 65548256 67752672 79886937 82736436 89631139 90193368 97709482 98322384 106515916 110315248 120257824 146564223 159773874 165472872 179262278 180386736 195418964 196644768 213031832 220630496 268893417 293128446 319547748 330945744 358524556 360773472 390837928 426063664 477273239 537786834 586256892 639095496 661891488 717049112 781675856 852127328 875627281 954546478 1075573668 1172513784 1278190992 1431819717 1434098224 1563351712 1751254562 1909092956 2151147336 2345027568 2556381984 2626881843 2863639434 2868196448 3502509124 3818185912 4302294672 4690055136 5253763686 5727278868 6204552107 7005018248 7636371824 8604589344 10507527372 11383154653 11454557736 12409104214 14010036496 15272743648 18613656321 21015054744 22766309306 22909115472 24818208428 28020072992 34149463959 37227312642 42030109488 45532618612 45818230944 49636416856 68298927918 74454625284 84060218976 91065237224 99272833712 111204664687 136597855836 148909250568 182130474448 198545667424 222409329374 273195711672 297818501136 333613994061 364260948896 444818658748 546391423344 595637002272 667227988122 889637317496 1092782846688 1334455976244 1445660640931 1779274634992 2668911952488 2891321281862 3558549269984 4336981922793 5337823904976 5782642563724 8673963845586 10675647809952 11565285127448 17347927691172 23130570254896 34695855382344 46261140509792 69391710764688 138783421529376
• Sum of all divisors σ(n): 397148253788160
• Sum of proper divisors (its aliquot sum) s(n): 258364832258784
• 138783421529376 is an abundant number, because the sum of its proper divisors (258364832258784) is greater than itself. Its abundance is 119581410729408

Bases of 138783421529376

• Binary: 11111100011100100001000100010100111110100100000₂
• Hexadecimal: 0x7E39088A7D20
• Base-36: 1D7081WAAO

Squares and roots of 138783421529376

• 138783421529376 squared (138783421529376²) is 19260838091400465830830949376
• 138783421529376 cubed (138783421529376³) is 2673085011847892754469539426741059952869376
• The square root of 138783421529376 is 11780637.5688829337
• The cube root of 138783421529376 is 51774.0966488159

Scales and comparisons

• 138,783,421,529,376 seconds is equal to 4,412,883 years, 27 weeks, 49 minutes, 36 seconds.
• To count from 1 to 138,783,421,529,376 would take you about eleven million, thirty-two thousand, two hundred 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 138783421529376 cubic inches would be around 4314.5 feet tall.

Recreational maths with 138783421529376

• 138783421529376 backwards is 673925124387831
• The number of decimal digits it has is: 15
• The sum of 138783421529376's digits is 69
• More coming soon!