981221666273316

Names of 981221666273316

• Cardinal: 981221666273316 can be written as Nine hundred eighty-one trillion, two hundred twenty-one billion, six hundred sixty-six million, two hundred seventy-three thousand, three hundred sixteen.

Scientific notation

• Scientific notation: 9.81221666273316 × 10¹⁴

Factors of 981221666273316

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 22810894

Divisors of 981221666273316

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 4 6 9 12 13 18 26 27 36 39 52 54 78 108 117 156 169 234 338 351 468 507 676 702 1014 1404 1521 2028 2357 3042 4563 4714 6084 7071 9126 9428 14142 18252 21213 28284 30641 42426 61282 63639 84852 91923 122564 127278 183846 254556 275769 367692 398333 551538 796666 827307 1103076 1194999 1593332 1654614 2389998 3309228 3584997 4779996 7169994 10754991 14339988 21509982 22808519 43019964 45617038 68425557 91234076 136851114 205276671 273702228 296510747 410553342 593021494 615830013 821106684 889532241 1186042988 1231660026 1779064482 2463320052 2668596723 3558128964 3854639711 5337193446 7709279422 8005790169 10674386892 11563919133 15418558844 16011580338 23127838266 32023160676 34691757399 46255676532 53759679283 69383514798 104075272197 107519358566 138767029596 161279037849 208150544394 215038717132 322558075698 416301088788 483837113547 645116151396 698875830679 967674227094 1397751661358 1451511340641 1935348454188 2096627492037 2795503322716 2903022681282 4193254984074 5806045362564 6289882476111 8386509968148 9085385798827 12579764952222 18170771597654 18869647428333 25159529904444 27256157396481 36341543195308 37739294856666 54512314792962 75478589713332 81768472189443 109024629585924 163536944378886 245305416568329 327073888757772 490610833136658 981221666273316
• Sum of all divisors σ(n): 2755814795798400
• Sum of proper divisors (its aliquot sum) s(n): 1774593129525084
• 981221666273316 is an abundant number, because the sum of its proper divisors (1774593129525084) is greater than itself. Its abundance is 793371463251768

Bases of 981221666273316

• Binary: 11011111000110101001111000110111010011100000100100₂
• Hexadecimal: 0x37C6A78DD3824
• Base-36: 9NTB0DPFL0

Squares and roots of 981221666273316

• 981221666273316 squared (981221666273316²) is 962795958364182717803613635856
• 981221666273316 cubed (981221666273316³) is 944716254547317541247934596294154120593618496
• The square root of 981221666273316 is 31324457.9565762957
• The cube root of 981221666273316 is 99370.0960840981

Scales and comparisons

• 981,221,666,273,316 seconds is equal to 31,199,813 years, 45 weeks, 1 day, 12 hours, 48 minutes, 36 seconds.
• To count from 1 to 981,221,666,273,316 would take you about seventy-seven million, nine hundred ninety-nine thousand, five hundred thirty-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 981221666273316 cubic inches would be around 8280.8 feet tall.

Recreational maths with 981221666273316

• 981221666273316 backwards is 613372666122189
• The number of decimal digits it has is: 15
• The sum of 981221666273316's digits is 63
• More coming soon!