138317939530380

Names of 138317939530380

• Cardinal: 138317939530380 can be written as One hundred thirty-eight trillion, three hundred seventeen billion, nine hundred thirty-nine million, five hundred thirty thousand, three hundred eighty.

Scientific notation

• Scientific notation: 1.3831793953038 × 10¹⁴

Factors of 138317939530380

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 49484

Divisors of 138317939530380

• Number of divisors d(n): 288
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 17 18 20 30 34 36 45 51 60 68 85 90 102 153 170 180 204 255 257 306 340 510 514 612 765 771 1020 1028 1285 1530 1542 2313 2570 3060 3084 3855 3881 4369 4626 5140 7710 7762 8738 9252 11565 11643 13107 15420 15524 17476 19405 21845 23130 23286 26214 34929 38810 39321 43690 45319 46260 46572 52428 58215 65535 65977 69858 77620 78642 87380 90638 116430 131070 131954 135957 139716 157284 174645 181276 196605 197931 226595 232860 262140 263908 271914 329885 349290 393210 395862 407871 453190 543828 593793 659770 679785 698580 770423 786420 791724 815742 906380 989655 997417 1187586 1319540 1359570 1540846 1631484 1979310 1994834 2039355 2311269 2375172 2719140 2968965 2992251 3081692 3852115 3958620 3989668 4078710 4622538 4987085 5937930 5984502 6933807 7704230 8157420 8976753 9245076 9974170 11556345 11646983 11875860 11969004 13867614 14961255 15408460 16956089 17953506 19948340 23112690 23293966 27735228 29922510 33912178 34669035 34940949 35907012 44883765 46225380 46587932 50868267 58234915 59845020 67824356 69338070 69881898 84780445 89767530 101736534 104822847 116469830 138676140 139763796 152604801 169560890 174704745 175883039 179535060 197998711 203473068 209645694 232939660 254341335 305209602 339121780 349409490 351766078 395997422 419291388 508682670 524114235 527649117 593996133 610419204 698818980 703532156 763024005 791994844 879415195 989993555 1017365340 1048228470 1055298234 1187992266 1526048010 1582947351 1758830390 1781988399 1979987110 2096456940 2110596468 2375984532 2638245585 2969980665 2990011663 3052096020 3165894702 3517660780 3563976798 3959974220 5276491170 5939961330 5980023326 6331789404 7127953596 7914736755 8909941995 8970034989 10552982340 11879922660 11960046652 14950058315 15829473510 17819883990 17940069978 26910104967 29900116630 31658947020 35639767980 35880139956 44850174945 45201941023 53820209934 59800233260 89700349890 90403882046 107640419868 134550524835 135605823069 179400699780 180807764092 226009705115 269101049670 271211646138 406817469207 452019410230 538202099340 542423292276 678029115345 768432997391 813634938414 904038820460 1356058230690 1536865994782 1627269876828 2034087346035 2305298992173 2712116461380 3073731989564 3842164986955 4068174692070 4610597984346 6915896976519 7684329973910 8136349384140 9221195968692 11526494960865 13831793953038 15368659947820 23052989921730 27663587906076 34579484882595 46105979843460 69158969765190 138317939530380
• Sum of all divisors σ(n): 446098010117760
• Sum of proper divisors (its aliquot sum) s(n): 307780070587380
• 138317939530380 is an abundant number, because the sum of its proper divisors (307780070587380) is greater than itself. Its abundance is 169462131057000

Bases of 138317939530380

• Binary: 11111011100110010100111101001101101101010001100₂
• Hexadecimal: 0x7DCCA7A6DA8C
• Base-36: 1D12DTXL70

Squares and roots of 138317939530380

• 138317939530380 squared (138317939530380²) is 19131852395929858254942944400
• 138317939530380 cubed (138317939530380³) is 2646278402804381856139122853256230450872000
• The square root of 138317939530380 is 11760864.7441580587
• The cube root of 138317939530380 is 51716.1480747111

Scales and comparisons

• 138,317,939,530,380 seconds is equal to 4,398,082 years, 32 weeks, 5 days, 21 hours, 33 minutes.
• To count from 1 to 138,317,939,530,380 would take you about ten million, nine hundred ninety-five thousand, two hundred six 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 138317939530380 cubic inches would be around 4309.7 feet tall.

Recreational maths with 138317939530380

• 138317939530380 backwards is 083035939713831
• The number of decimal digits it has is: 15
• The sum of 138317939530380's digits is 63
• More coming soon!