18437989092424

Names of 18437989092424

• Cardinal: 18437989092424 can be written as Eighteen trillion, four hundred thirty-seven billion, nine hundred eighty-nine million, ninety-two thousand, four hundred twenty-four.

Scientific notation

• Scientific notation: 1.8437989092424 × 10¹³

Factors of 18437989092424

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 209

Divisors of 18437989092424

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 4 8 11 17 22 34 44 68 88 121 136 179 187 242 289 358 374 484 578 716 748 968 1156 1331 1432 1496 1969 2057 2312 2662 3043 3179 3938 4114 4913 5324 6086 6358 7876 8228 9826 10648 12172 12716 14641 15752 16456 19652 21659 22627 24344 25432 29282 32041 33473 34969 39304 43318 45254 51731 54043 58564 64082 66946 69938 86636 90508 103462 108086 117128 128164 133892 139876 173272 181016 206924 216172 238249 248897 256328 267784 279752 352451 368203 384659 413848 432344 476498 497794 544697 569041 594473 704902 736406 769318 879427 952996 995588 1089394 1138082 1188946 1409804 1472812 1538636 1758854 1905992 1991176 2178788 2276164 2377892 2620739 2819608 2945624 3077272 3517708 3876961 4050233 4231249 4357576 4552328 4755784 5241478 5991667 6259451 6539203 7035416 7753922 8100466 8462498 9259849 9673697 10482956 11983334 12518902 13078406 15507844 16200932 16924996 18519698 19347394 20965912 23966668 25037804 26156812 31015688 32401864 33849992 37039396 38694788 42646571 44552563 47933336 50075608 52313624 65908337 68853961 71931233 74078792 77389576 85293142 89105126 101858339 106410667 131816674 137707922 143862466 157417433 170586284 178210252 203716678 212821334 263633348 275415844 287724932 314834866 341172568 356420504 407433356 425642668 469112281 527266696 550831688 575449864 629669732 724991707 757393571 814866712 851285336 938224562 1120441729 1170517337 1259339464 1449983414 1514787142 1731591763 1876449124 2240883458 2341034674 2899966828 3029574284 3463183526 3752898248 4481766916 4682069348 5799933656 6059148568 6926367052 7974908777 8963533832 9364138696 12324859019 12875690707 13852734104 15949817554 19047509393 24649718038 25751381414 31899635108 38095018786 49299436076 51502762828 63799270216 76190037572 98598872152 103005525656 135573449209 152380075144 209522603323 271146898418 419045206646 542293796836 838090413292 1084587593672 1676180826584 2304748636553 4609497273106 9218994546212 18437989092424
• Sum of all divisors σ(n): 40631373751500
• Sum of proper divisors (its aliquot sum) s(n): 22193384659076
• 18437989092424 is an abundant number, because the sum of its proper divisors (22193384659076) is greater than itself. Its abundance is 3755395566652

Bases of 18437989092424

• Binary: 100001100010011101101110010100100110001001000₂
• Hexadecimal: 0x10C4EDCA4C48
• Base-36: 6JAAMNFIG

Squares and roots of 18437989092424

• 18437989092424 squared (18437989092424²) is 339959441772346399214195776
• 18437989092424 cubed (18437989092424³) is 6268168479265074859268293962707294401024
• The square root of 18437989092424 is 4293947.9610754483
• The cube root of 18437989092424 is 26418.2787269751

Scales and comparisons

• 18,437,989,092,424 seconds is equal to 586,271 years, 1 week, 12 hours, 47 minutes, 4 seconds.
• To count from 1 to 18,437,989,092,424 would take you about one million, four hundred sixty-five thousand, six hundred seventy-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 18437989092424 cubic inches would be around 2201.5 feet tall.

Recreational maths with 18437989092424

• 18437989092424 backwards is 42429098973481
• The number of decimal digits it has is: 14
• The sum of 18437989092424's digits is 70
• More coming soon!