18499450666046

Names of 18499450666046

• Cardinal: 18499450666046 can be written as Eighteen trillion, four hundred ninety-nine billion, four hundred fifty million, six hundred sixty-six thousand and forty-six.

Scientific notation

• Scientific notation: 1.8499450666046 × 10¹³

Factors of 18499450666046

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 126

Divisors of 18499450666046

• Number of divisors d(n): 180
• Complete list of divisors:
  1 2 7 14 23 41 46 53 82 106 161 287 322 371 529 574 742 943 1058 1219 1681 1886 2173 2438 2809 3362 3703 4346 5618 6601 7406 8533 11767 12167 13202 15211 17066 19663 21689 23534 24334 28037 30422 38663 39326 43378 49979 56074 64607 77326 85169 89093 99958 115169 129214 151823 170338 178186 196259 230338 270641 279841 303646 349853 392518 452249 498847 541282 559682 623651 644851 699706 806183 889249 904498 997694 1149517 1247302 1289702 1485961 1612366 1778498 1958887 2049139 2299034 2648887 2971922 3491929 3917774 4098278 4513957 4721929 5297774 6224743 6983858 8046619 9027914 9443858 10401727 11473481 12449486 14343973 14831573 16093238 18542209 20452727 20803454 22946962 26438891 28687946 29663146 33053503 34177103 37084418 40905454 47130197 52877782 60924401 66107006 68354206 80314367 94260394 103821011 108604367 121848802 143169089 160628734 185072237 207642022 217208734 239239721 286338178 329911379 370144474 426470807 470412721 478479442 608094493 659822758 760230569 786073369 852941614 940825442 1083994531 1216188986 1401261223 1520461138 1572146738 2167989062 2497900441 2802522446 3292889047 4256661451 4995800882 5502513583 6585778094 7587961717 8513322902 9808828561 11005027166 15175923434 17485303087 19617657122 24931874213 32229008129 34970606174 49863748426 57451710143 64458016258 114903420286 174523119491 225603056903 349046238982 402161971001 451206113806 804323942002 1321389333289 2642778666578 9249725333023 18499450666046
• Sum of all divisors σ(n): 34636523817336
• Sum of proper divisors (its aliquot sum) s(n): 16137073151290
• 18499450666046 is a deficient number, because the sum of its proper divisors (16137073151290) is less than itself. Its deficiency is 2362377514756

Bases of 18499450666046

• Binary: 100001101001100111101001011110111110000111110₂
• Hexadecimal: 0x10D33D2F7C3E
• Base-36: 6K2J3A98E

Squares and roots of 18499450666046

• 18499450666046 squared (18499450666046²) is 342229674945469793017274116
• 18499450666046 cubed (18499450666046³) is 6331060988110677241163785405219555865336
• The square root of 18499450666046 is 4301098.7742722207
• The cube root of 18499450666046 is 26447.6005823429

Scales and comparisons

• 18,499,450,666,046 seconds is equal to 588,225 years, 16 weeks, 8 hours, 7 minutes, 26 seconds.
• To count from 1 to 18,499,450,666,046 would take you about one million, four hundred seventy thousand, five hundred sixty-three 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 18499450666046 cubic inches would be around 2204 feet tall.

Recreational maths with 18499450666046

• 18499450666046 backwards is 64066605499481
• The number of decimal digits it has is: 14
• The sum of 18499450666046's digits is 68
• More coming soon!