139642617856

Names of 139642617856

• Cardinal: 139642617856 can be written as One hundred thirty-nine billion, six hundred forty-two million, six hundred seventeen thousand, eight hundred fifty-six.

Scientific notation

• Scientific notation: 1.39642617856 × 10¹¹

Factors of 139642617856

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 221

Divisors of 139642617856

• Number of divisors d(n): 270
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 49 56 62 64 98 112 124 128 181 196 217 224 248 256 362 392 434 448 496 512 724 784 868 896 961 992 1024 1267 1448 1519 1568 1736 1792 1922 1984 2048 2534 2896 3038 3136 3472 3584 3844 3968 4096 5068 5611 5792 6076 6272 6727 6944 7168 7688 7936 8192 8869 10136 11222 11584 12152 12544 13454 13888 14336 15376 15872 16384 17738 20272 22444 23168 24304 25088 26908 27776 28672 30752 31744 35476 39277 40544 44888 46336 47089 48608 50176 53816 55552 57344 61504 63488 70952 78554 81088 89776 92672 94178 97216 100352 107632 111104 114688 123008 126976 141904 157108 162176 173941 179552 185344 188356 194432 200704 215264 222208 246016 253952 274939 283808 314216 324352 347882 359104 370688 376712 388864 401408 430528 444416 492032 507904 549878 567616 628432 648704 695764 718208 741376 753424 777728 802816 861056 888832 984064 1099756 1135232 1217587 1256864 1297408 1391528 1436416 1482752 1506848 1555456 1722112 1777664 1968128 2199512 2270464 2435174 2513728 2594816 2783056 2872832 2965504 3013696 3110912 3444224 3555328 3936256 4399024 4540928 4870348 5027456 5189632 5566112 5745664 6027392 6221824 6888448 7872512 8523109 8798048 9081856 9740696 10054912 10379264 11132224 11491328 12054784 12443648 13776896 15745024 17046218 17596096 18163712 19481392 20109824 20758528 22264448 22982656 24109568 24887296 27553792 34092436 35192192 36327424 38962784 40219648 44528896 45965312 48219136 55107584 68184872 70384384 72654848 77925568 80439296 89057792 91930624 96438272 110215168 136369744 140768768 145309696 155851136 160878592 178115584 192876544 272739488 281537536 311702272 321757184 356231168 385753088 545478976 563075072 623404544 643514368 712462336 771506176 1090957952 1126150144 1246809088 1424924672 2181915904 2252300288 2493618176 2849849344 4363831808 4504600576 4987236352 8727663616 9974472704 17455327232 19948945408 34910654464 69821308928 139642617856
• Sum of all divisors σ(n): 337545383994
• Sum of proper divisors (its aliquot sum) s(n): 197902766138
• 139642617856 is an abundant number, because the sum of its proper divisors (197902766138) is greater than itself. Its abundance is 58260148282

Bases of 139642617856

• Binary: 10000010000011010110010100000000000000₂
• Hexadecimal: 0x2083594000
• Base-36: 1S5FLXJ4

Squares and roots of 139642617856

• 139642617856 squared (139642617856²) is 19500060721676850036736
• 139642617856 cubed (139642617856³) is 2723039527525915945201744809558016
• The square root of 139642617856 is 373687.8615315193
• The cube root of 139642617856 is 5188.0719924335

Scales and comparisons

• 139,642,617,856 seconds is equal to 4,440 years, 10 weeks, 4 days, 4 minutes, 16 seconds.
• To count from 1 to 139,642,617,856 would take you about eight thousand, eight hundred eighty 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 139642617856 cubic inches would be around 432.3 feet tall.

Recreational maths with 139642617856

• 139642617856 backwards is 658716246931
• The number of decimal digits it has is: 12
• The sum of 139642617856's digits is 58
• More coming soon!