21663164466108

Names of 21663164466108

• Cardinal: 21663164466108 can be written as Twenty-one trillion, six hundred sixty-three billion, one hundred sixty-four million, four hundred sixty-six thousand, one hundred eight.

Scientific notation

• Scientific notation: 2.1663164466108 × 10¹³

Factors of 21663164466108

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 132459

Divisors of 21663164466108

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 11 12 17 18 22 33 34 36 44 51 66 68 99 102 132 153 187 198 204 306 374 396 561 612 748 1122 1683 2244 3366 6732 32063 64126 96189 100363 128252 192378 200726 288567 301089 352693 384756 401452 545071 577134 602178 705386 903267 1058079 1090142 1103993 1154268 1204356 1410772 1635213 1706171 1806534 2116158 2180284 2207986 3174237 3270426 3311979 3412342 3613068 4232316 4415972 4905639 5118513 5995781 6348474 6540852 6623958 6824684 9811278 9935937 10237026 11991562 12696948 13247916 15355539 17987343 18767881 19622556 19871874 20474052 23983124 30711078 35974686 37535762 39743748 53962029 56303643 61422156 71949372 75071524 107924058 112607286 168910929 215848116 225214572 337821858 675643716 3217938869 6435877738 9653816607 12871755476 19307633214 28961449821 35397327559 38615266428 54704960773 57922899642 70794655118 106191982677 109409921546 115845799284 141589310236 164114882319 212383965354 218819843092 318575948031 328229764638 424767930708 492344646957 601754568503 637151896062 656459529276 984689293914 1203509137006 1274303792124 1805263705509 1969378587828 2407018274012 3610527411018 5415791116527 7221054822036 10831582233054 21663164466108
• Sum of all divisors σ(n): 63254409394176
• Sum of proper divisors (its aliquot sum) s(n): 41591244928068
• 21663164466108 is an abundant number, because the sum of its proper divisors (41591244928068) is greater than itself. Its abundance is 19928080461960

Bases of 21663164466108

• Binary: 100111011001111011001001110010000001110111100₂
• Hexadecimal: 0x13B3D93903BC
• Base-36: 7OFX4SON0

Squares and roots of 21663164466108

• 21663164466108 squared (21663164466108²) is 469292694685644308680667664
• 21663164466108 cubed (21663164466108³) is 10166364827718120439152224665257539531712
• The square root of 21663164466108 is 4654370.4693661849
• The cube root of 21663164466108 is 27876.6532017079

Scales and comparisons

• 21,663,164,466,108 seconds is equal to 688,821 years, 32 weeks, 2 days, 5 hours, 1 minute, 48 seconds.
• To count from 1 to 21,663,164,466,108 would take you about one million, seven hundred twenty-two thousand and fifty-four 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 21663164466108 cubic inches would be around 2323.1 feet tall.

Recreational maths with 21663164466108

• 21663164466108 backwards is 80166446136612
• The number of decimal digits it has is: 14
• The sum of 21663164466108's digits is 54
• More coming soon!