21650150016

Names of 21650150016

• Cardinal: 21650150016 can be written as Twenty-one billion, six hundred fifty million, one hundred fifty thousand and sixteen.

Scientific notation

• Scientific notation: 2.1650150016 × 10¹⁰

Factors of 21650150016

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 18418

Divisors of 21650150016

• Number of divisors d(n): 256
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 16 18 22 24 27 31 32 33 36 44 48 54 62 64 66 72 88 93 96 99 108 124 128 132 144 176 186 192 198 216 248 264 279 288 297 341 352 372 384 396 432 496 528 558 576 594 682 704 744 792 837 864 992 1023 1056 1116 1152 1188 1364 1408 1488 1584 1674 1728 1984 2046 2112 2232 2376 2728 2976 3069 3168 3348 3456 3968 4092 4224 4464 4752 5456 5952 6138 6336 6696 8184 8928 9207 9504 10912 11904 12276 12672 13392 16368 17856 18371 18414 19008 21824 24552 26784 32736 35712 36742 36828 38016 43648 49104 53568 55113 65472 73484 73656 98208 107136 110226 130944 146968 147312 165339 196416 202081 220452 293936 294624 330678 392832 404162 440904 496017 569501 587872 589248 606243 661356 808324 881808 992034 1139002 1175744 1178496 1212486 1322712 1616648 1708503 1763616 1818729 1984068 2278004 2351488 2424972 2645424 3233296 3417006 3527232 3637458 3968136 4556008 4849944 5125509 5290848 5456187 6264511 6466592 6834012 7054464 7274916 7936272 9112016 9699888 10251018 10581696 10912374 12529022 12933184 13668024 14549832 15376527 15872544 18224032 18793533 19399776 20502036 21163392 21824748 25058044 25866368 27336048 29099664 30753054 31745088 36448064 37587066 38799552 41004072 43649496 50116088 54672096 56380599 58199328 61506108 63490176 72896128 75174132 77599104 82008144 87298992 100232176 109344192 112761198 116398656 123012216 150348264 164016288 169141797 174597984 200464352 218688384 225522396 232797312 246024432 300696528 328032576 338283594 349195968 400928704 451044792 492048864 601393056 656065152 676567188 698391936 801857408 902089584 984097728 1202786112 1353134376 1804179168 1968195456 2405572224 2706268752 3608358336 5412537504 7216716672 10825075008 21650150016
• Sum of all divisors σ(n): 71959449600
• Sum of proper divisors (its aliquot sum) s(n): 50309299584
• 21650150016 is an abundant number, because the sum of its proper divisors (50309299584) is greater than itself. Its abundance is 28659149568

Bases of 21650150016

• Binary: 10100001010011100110001001010000000₂
• Hexadecimal: 0x50A731280
• Base-36: 9Y1XUO0

Squares and roots of 21650150016

• 21650150016 squared (21650150016²) is 468728995715304800256
• 21650150016 cubed (21650150016³) is 10148053074085370152707315204096
• The square root of 21650150016 is 147139.8994698583
• The cube root of 21650150016 is 2787.1069653201

Scales and comparisons

• 21,650,150,016 seconds is equal to 688 years, 21 weeks, 1 day, 10 hours, 33 minutes, 36 seconds.
• To count from 1 to 21,650,150,016 would take you about one thousand, three hundred seventy-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 21650150016 cubic inches would be around 232.3 feet tall.

Recreational maths with 21650150016

• 21650150016 backwards is 61005105612
• 21650150016 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 21650150016's digits is 27
• More coming soon!