138388096687232

Names of 138388096687232

• Cardinal: 138388096687232 can be written as One hundred thirty-eight trillion, three hundred eighty-eight billion, ninety-six million, six hundred eighty-seven thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 1.38388096687232 × 10¹⁴

Factors of 138388096687232

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 1767

Divisors of 138388096687232

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 89 98 112 128 178 196 224 356 392 448 623 712 784 896 1246 1424 1568 1669 2492 2848 3136 3338 4361 4984 5696 6272 6676 7921 8722 9968 11392 11683 13352 15842 17444 19936 23366 26704 31684 34888 39872 46732 53408 55447 63368 69776 79744 81781 93464 106816 110894 126736 139552 148541 163562 186928 213632 221788 253472 279104 297082 327124 373856 388129 443576 506944 558208 594164 654248 747712 776258 887152 1013888 1039787 1188328 1308496 1495424 1552516 1774304 2079574 2376656 2616992 2785561 3105032 3548608 4159148 4753312 5233984 5571122 6210064 7097216 7278509 8318296 9506624 10467968 11142244 12420128 13220149 14557018 16636592 19013248 19498927 22284488 24840256 26440298 29114036 33273184 38997854 44568976 49680512 52880596 58228072 66546368 77995708 89137952 92541043 105761192 116456144 133092736 136492489 155991416 178275904 185082086 211522384 232912288 247914929 272984978 311982832 356551808 370164172 423044768 465824576 495829858 545969956 623965664 647787301 740328344 846089536 931649152 991659716 1091939912 1247931328 1295574602 1480656688 1692179072 1735404503 1983319432 2183879824 2495862656 2591149204 2961313376 3470809006 3966638864 4367759648 5182298408 5922626752 6941618012 7933277728 8735519296 10364596816 11845253504 12147831521 13883236024 15866555456 17471038592 20729193632 22064428681 24295663042 27766472048 31733110912 41458387264 44128857362 48591326084 55532944096 82916774528 88257714724 97182652168 111065888192 154451000767 176515429448 194365304336 222131776384 308902001534 353030858896 388730608672 617804003068 706061717792 777461217344 1081157005369 1235608006136 1412123435584 1554922434688 2162314010738 2471216012272 2824246871168 4324628021476 4942432024544 8649256042952 9884864049088 17298512085904 19769728098176 34597024171808 69194048343616 138388096687232
• Sum of all divisors σ(n): 324544857108435
• Sum of proper divisors (its aliquot sum) s(n): 186156760421203
• 138388096687232 is an abundant number, because the sum of its proper divisors (186156760421203) is greater than itself. Its abundance is 47768663733971

Bases of 138388096687232

• Binary: 11111011101110011111101010110000001110010000000₂
• Hexadecimal: 0x7DDCFD581C80
• Base-36: 1D1YM3OXVK

Squares and roots of 138388096687232

• 138388096687232 squared (138388096687232²) is 19151265304714672452831821824
• 138388096687232 cubed (138388096687232³) is 2650307154671685701900719409539125679751168
• The square root of 138388096687232 is 11763847.0190338671
• The cube root of 138388096687232 is 51724.8903599607

Scales and comparisons

• 138,388,096,687,232 seconds is equal to 4,400,313 years, 21 weeks, 3 days, 40 minutes, 32 seconds.
• To count from 1 to 138,388,096,687,232 would take you about eleven million, seven hundred eighty-three 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 138388096687232 cubic inches would be around 4310.4 feet tall.

Recreational maths with 138388096687232

• 138388096687232 backwards is 232786690883831
• The number of decimal digits it has is: 15
• The sum of 138388096687232's digits is 74
• More coming soon!