18045984294702

Names of 18045984294702

• Cardinal: 18045984294702 can be written as Eighteen trillion, forty-five billion, nine hundred eighty-four million, two hundred ninety-four thousand, seven hundred two.

Scientific notation

• Scientific notation: 1.8045984294702 × 10¹³

Factors of 18045984294702

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1857

Divisors of 18045984294702

• Number of divisors d(n): 216
• Complete list of divisors:
  1 2 3 6 7 9 13 14 18 21 26 39 42 63 78 91 117 126 169 182 234 273 338 433 507 546 819 866 1014 1183 1299 1399 1521 1638 2366 2598 2798 3031 3042 3549 3897 4197 5629 6062 7098 7794 8394 9093 9793 10647 11258 12591 16887 18186 18187 19586 21294 25182 27279 29379 33774 36374 39403 50661 54558 54561 58758 73177 78806 88137 101322 109122 118209 127309 146354 163683 176274 219531 236418 236431 254618 327366 354627 381927 439062 472862 512239 605767 658593 709254 709293 763854 1024478 1145781 1211534 1317186 1418586 1536717 1655017 1817301 1957201 2127879 2291562 3073434 3310034 3634602 3914402 4240369 4255758 4610151 4965051 5451903 5871603 7874971 8480738 9220302 9930102 10903806 11743206 12721107 13700407 14895153 15749942 17614809 23624913 25442214 25443613 27400814 29790306 35229618 38163321 41101221 47249826 50887226 55124797 70874739 76326642 76330839 82202442 102374623 110249594 123303663 141749478 152661678 165374391 178105291 204749246 228992517 246607326 307123869 330748782 330766969 356210582 457985034 496123173 534315873 614247738 661533938 716622361 847468033 921371607 992246346 992300907 1068631746 1433244722 1602947619 1694936066 1842743214 1984601814 2149867083 2315368783 2542404099 2976902721 3205895238 4299734166 4630737566 5084808198 5932276231 5953805442 6449601249 6946106349 7627212297 11017084429 11864552462 12899202498 13892212698 15254424594 17796828693 20838319047 22034168858 33051253287 35593657386 41676638094 53390486079 66102506574 77119591003 99153759861 106780972158 143222097577 154239182006 198307519722 231358773009 286444195154 429666292731 462717546018 694076319027 859332585462 1002554683039 1288998878193 1388152638054 2005109366078 2577997756386 3007664049117 6015328098234 9022992147351 18045984294702
• Sum of all divisors σ(n): 48533474690064
• Sum of proper divisors (its aliquot sum) s(n): 30487490395362
• 18045984294702 is an abundant number, because the sum of its proper divisors (30487490395362) is greater than itself. Its abundance is 12441506100660

Bases of 18045984294702

• Binary: 100000110100110101000011110111100011100101110₂
• Hexadecimal: 0x1069A87BC72E
• Base-36: 6EA7L45RI

Squares and roots of 18045984294702

• 18045984294702 squared (18045984294702²) is 325657549164631240385268804
• 18045984294702 cubed (18045984294702³) is 5876811017676079783807870476702623076408
• The square root of 18045984294702 is 4248056.5314861337
• The cube root of 18045984294702 is 26229.7121765125

Scales and comparisons

• 18,045,984,294,702 seconds is equal to 573,806 years, 24 weeks, 6 days, 23 hours, 11 minutes, 42 seconds.
• To count from 1 to 18,045,984,294,702 would take you about one million, four hundred thirty-four thousand, five hundred sixteen 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 18045984294702 cubic inches would be around 2185.8 feet tall.

Recreational maths with 18045984294702

• 18045984294702 backwards is 20749248954081
• 18045984294702 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 18045984294702's digits is 63
• More coming soon!