21831943122

Names of 21831943122

• Cardinal: 21831943122 can be written as Twenty-one billion, eight hundred thirty-one million, nine hundred forty-three thousand, one hundred twenty-two.

Scientific notation

• Scientific notation: 2.1831943122 × 10¹⁰

Factors of 21831943122

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 108

Divisors of 21831943122

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 6 9 11 18 19 22 27 33 38 54 57 66 73 81 99 114 121 146 162 171 198 209 219 242 297 342 363 418 438 513 594 627 657 726 803 891 1026 1089 1254 1314 1331 1387 1539 1606 1782 1881 1971 2178 2299 2409 2662 2774 3078 3267 3762 3942 3993 4161 4598 4818 5329 5643 5913 6534 6897 7227 7986 8322 8833 9801 10658 11286 11826 11979 12483 13794 14454 15257 15987 16929 17666 19602 20691 21681 23958 24966 25289 26499 30514 31974 33858 35937 37449 41382 43362 45771 47961 50578 52998 58619 62073 65043 71874 74898 75867 79497 91542 95922 97163 101251 107811 112347 117238 124146 130086 137313 143883 151734 158994 167827 175857 186219 194326 202502 215622 224694 227601 238491 274626 287766 291489 303753 335654 351714 372438 411939 431649 455202 476982 503481 527571 582978 607506 644809 682803 715473 823878 863298 874467 911259 1006962 1055142 1113761 1235817 1289618 1365606 1430946 1510443 1582713 1748934 1822518 1846097 1934427 2048409 2227522 2471634 2623401 2733777 3020886 3165426 3341283 3692194 3868854 4096818 4531329 4748139 5246802 5467554 5538291 5803281 6682566 7092899 7870203 8201331 9062658 9496278 10023849 11076582 11606562 12251371 13593987 14185798 15740406 16402662 16614873 17409843 20047698 21278697 24502742 27187974 30071547 33229746 34819686 36754113 42557394 49844619 52229529 60143094 63836091 73508226 90214641 99689238 104459058 110262339 127672182 134765081 149533857 180429282 191508273 220524678 269530162 299067714 330787017 383016546 404295243 574524819 661574034 808590486 992361051 1149049638 1212885729 1984722102 2425771458 3638657187 7277314374 10915971561 21831943122
• Sum of all divisors σ(n): 57426541920
• Sum of proper divisors (its aliquot sum) s(n): 35594598798
• 21831943122 is an abundant number, because the sum of its proper divisors (35594598798) is greater than itself. Its abundance is 13762655676

Bases of 21831943122

• Binary: 10100010101010010010000001111010010₂
• Hexadecimal: 0x5154903D2
• Base-36: A126B4I

Squares and roots of 21831943122

• 21831943122 squared (21831943122²) is 476633740482243106884
• 21831943122 cubed (21831943122³) is 10405840712234440360468054651848
• The square root of 21831943122 is 147756.3640659853
• The cube root of 21831943122 is 2794.8862069875

Scales and comparisons

• 21,831,943,122 seconds is equal to 694 years, 9 weeks, 5 days, 12 hours, 38 minutes, 42 seconds.
• To count from 1 to 21,831,943,122 would take you about one thousand, three hundred eighty-eight 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 21831943122 cubic inches would be around 232.9 feet tall.

Recreational maths with 21831943122

• 21831943122 backwards is 22134913812
• The number of decimal digits it has is: 11
• The sum of 21831943122's digits is 36
• More coming soon!