66998560611843

Names of 66998560611843

• Cardinal: 66998560611843 can be written as Sixty-six trillion, nine hundred ninety-eight billion, five hundred sixty million, six hundred eleven thousand, eight hundred forty-three.

Scientific notation

• Scientific notation: 6.6998560611843 × 10¹³

Factors of 66998560611843

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 16
• Sum of prime factors: 159

Divisors of 66998560611843

• Number of divisors d(n): 176
• Complete list of divisors:
  1 3 7 9 21 27 49 63 81 147 149 189 243 343 441 447 567 729 1029 1043 1323 1341 1701 2187 3087 3129 3969 4023 5103 6561 7301 9261 9387 11907 12069 15309 19683 21903 22201 27783 28161 35721 36207 45927 51107 59049 65709 66603 83349 84483 107163 108621 137781 153321 155407 197127 199809 250047 253449 321489 325863 413343 459963 466221 591381 599427 750141 760347 964467 977589 1087849 1379889 1398663 1774143 1798281 2250423 2281041 2893401 2932767 3263547 3307949 4139667 4195989 5322429 5394843 6751269 6843123 7614943 8798301 9790641 9923847 12419001 12587967 15967287 16184529 20253807 20529369 22844829 23155643 29371923 29771541 37257003 37763901 47901861 48553587 61588107 68534487 69466929 88115769 89314623 111771009 113291703 143705583 145660761 162089501 205603461 208400787 264347307 267943869 335313027 339875109 431116749 436982283 486268503 616810383 625202361 793041921 803831607 1005939081 1019625327 1134626507 1310946849 1458805509 1850431149 1875607083 2379125763 2411494821 3017817243 3058875981 3403879521 4376416527 5551293447 5626821249 7137377289 7234484463 9176627943 10211638563 13129249581 16653880341 16880463747 21412131867 21703453389 30634915689 39387748743 49961641023 50641391241 64236395601 65110360167 91904747067 118163246229 149884923069 151924173723 195331080501 275714241201 354489738687 449654769207 455772521169 827142723603 1063469216061 1367317563507 2481428170809 3190407648183 7444284512427 9571222944549 22332853537281 66998560611843
• Sum of all divisors σ(n): 117989864760000
• Sum of proper divisors (its aliquot sum) s(n): 50991304148157
• 66998560611843 is a deficient number, because the sum of its proper divisors (50991304148157) is less than itself. Its deficiency is 16007256463686

Bases of 66998560611843

• Binary: 1111001110111101010001011001111101111000000011₂
• Hexadecimal: 0x3CEF5167DE03
• Base-36: NQYPP4X6R

Squares and roots of 66998560611843

• 66998560611843 squared (66998560611843²) is 4488807124058800266511856649
• 66998560611843 cubed (66998560611843³) is 300743616176126190389419149872839347694107
• The square root of 66998560611843 is 8185264.8467745379
• The cube root of 66998560611843 is 40615.1901494269

Scales and comparisons

• 66,998,560,611,843 seconds is equal to 2,130,346 years, 51 weeks, 2 days, 9 hours, 4 minutes, 3 seconds.
• To count from 1 to 66,998,560,611,843 would take you about five million, three hundred twenty-five thousand, eight hundred sixty-seven 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 66998560611843 cubic inches would be around 3384.6 feet tall.

Recreational maths with 66998560611843

• 66998560611843 backwards is 34811606589966
• The number of decimal digits it has is: 14
• The sum of 66998560611843's digits is 72
• More coming soon!