221318077084740

Names of 221318077084740

• Cardinal: 221318077084740 can be written as Two hundred twenty-one trillion, three hundred eighteen billion, seventy-seven million, eighty-four thousand, seven hundred forty.

Scientific notation

• Scientific notation: 2.2131807708474 × 10¹⁴

Factors of 221318077084740

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 12021221

Divisors of 221318077084740

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 5 6 9 10 12 15 18 20 30 36 45 60 90 180 233 439 466 699 878 932 1165 1317 1398 1756 2097 2195 2330 2634 2796 3495 3951 4194 4390 4660 5268 6585 6990 7902 8388 8780 10485 13170 13980 15804 19755 20970 26340 39510 41940 79020 102287 204574 306861 409148 511435 613722 920583 1022870 1227444 1534305 1841166 2045740 3068610 3682332 4602915 6137220 9205830 12020539 18411660 24041078 36061617 48082156 60102695 72123234 108184851 120205390 144246468 180308085 216369702 240410780 360616170 432739404 540924255 721232340 1081848510 2163697020 2800785587 5277016621 5601571174 8402356761 10554033242 11203142348 14003927935 15831049863 16804713522 21108066484 25207070283 26385083105 28007855870 31662099726 33609427044 42011783805 47493149589 50414140566 52770166210 56015711740 63324199452 79155249315 84023567610 94986299178 100828281132 105540332420 126035351415 158310498630 168047135220 189972598356 237465747945 252070702830 316620997260 474931495890 504141405660 949862991780 1229544872693 2459089745386 3688634618079 4918179490772 6147724363465 7377269236158 11065903854237 12295448726930 14754538472316 18443173090395 22131807708474 24590897453860 36886346180790 44263615416948 55329519271185 73772692361580 110659038542370 221318077084740
• Sum of all divisors σ(n): 675748599926400
• Sum of proper divisors (its aliquot sum) s(n): 454430522841660
• 221318077084740 is an abundant number, because the sum of its proper divisors (454430522841660) is greater than itself. Its abundance is 233112445756920

Bases of 221318077084740

• Binary: 110010010100100110100001010111011111010001000100₂
• Hexadecimal: 0xC949A15DF444
• Base-36: 26G84CTZD0

Squares and roots of 221318077084740

• 221318077084740 squared (221318077084740²) is 48981691244486916697140867600
• 221318077084740 cubed (221318077084740³) is 10840533718588289771128229536259322320424000
• The square root of 221318077084740 is 14876762.9908101983
• The cube root of 221318077084740 is 60488.4277285495

Scales and comparisons

• 221,318,077,084,740 seconds is equal to 7,037,230 years, 14 weeks, 2 hours, 39 minutes.
• To count from 1 to 221,318,077,084,740 would take you about seventeen million, five hundred ninety-three thousand and seventy-five 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 221318077084740 cubic inches would be around 5040.7 feet tall.

Recreational maths with 221318077084740

• 221318077084740 backwards is 047480770813122
• The number of decimal digits it has is: 15
• The sum of 221318077084740's digits is 54
• More coming soon!