139437465856

Names of 139437465856

• Cardinal: 139437465856 can be written as One hundred thirty-nine billion, four hundred thirty-seven million, four hundred sixty-five thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.39437465856 × 10¹¹

Factors of 139437465856

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 246

Divisors of 139437465856

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 4 8 13 16 26 32 52 61 64 73 97 104 122 128 146 194 208 244 256 292 388 416 488 584 776 793 832 949 976 1168 1261 1552 1586 1664 1898 1952 2336 2522 3104 3172 3328 3796 3904 4453 4672 5044 5917 6208 6344 7081 7592 7808 8906 9344 9409 10088 11834 12416 12688 14162 15184 15616 17812 18688 18818 20176 23668 24832 25376 28324 30368 35624 37636 40352 47336 50752 56648 57889 60736 71248 75272 76921 80704 92053 94672 101504 113296 115778 121472 122317 142496 150544 153842 161408 184106 189344 203008 226592 231556 242944 244634 284992 301088 307684 322816 368212 378688 431941 453184 463112 489268 569984 573949 602176 615368 686857 736424 757376 863882 906368 926224 978536 1139968 1147898 1204352 1230736 1373714 1472848 1514752 1727764 1812736 1852448 1957072 2295796 2408704 2461472 2747428 2945696 3455528 3704896 3914144 4591592 4922944 5494856 5615233 5891392 6911056 7409792 7461337 7828288 8929141 9183184 9845888 10989712 11230466 11782784 13822112 14819584 14922674 15656576 17858282 18366368 19691776 21979424 22460932 23565568 27644224 29845348 31313152 35716564 36732736 41898277 43958848 44921864 55288448 59690696 71433128 73465472 83796554 87917696 89843728 110576896 119381392 142866256 146930944 167593108 175835392 179687456 238762784 285732512 335186216 359374912 477525568 544677601 571465024 670372432 718749824 955051136 1089355202 1142930048 1340744864 1437499648 1910102272 2178710404 2285860096 2681489728 4357420808 5362979456 8714841616 10725958912 17429683232 34859366464 69718732928 139437465856
• Sum of all divisors σ(n): 312044001864
• Sum of proper divisors (its aliquot sum) s(n): 172606536008
• 139437465856 is an abundant number, because the sum of its proper divisors (172606536008) is greater than itself. Its abundance is 33169070152

Bases of 139437465856

• Binary: 10000001110111000111101110000100000000₂
• Hexadecimal: 0x20771EE100
• Base-36: 1S21GT8G

Squares and roots of 139437465856

• 139437465856 squared (139437465856²) is 19442806884343165812736
• 139437465856 cubed (139437465856³) is 2711055721080401924000322489942016
• The square root of 139437465856 is 373413.2641671959
• The cube root of 139437465856 is 5185.5301108689

Scales and comparisons

• 139,437,465,856 seconds is equal to 4,433 years, 35 weeks, 2 days, 13 hours, 24 minutes, 16 seconds.
• To count from 1 to 139,437,465,856 would take you about eight thousand, eight hundred sixty-seven 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 139437465856 cubic inches would be around 432.1 feet tall.

Recreational maths with 139437465856

• 139437465856 backwards is 658564734931
• 139437465856 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 139437465856's digits is 61
• More coming soon!