90090117534789

Names of 90090117534789

• Cardinal: 90090117534789 can be written as Ninety trillion, ninety billion, one hundred seventeen million, five hundred thirty-four thousand, seven hundred eighty-nine.

Scientific notation

• Scientific notation: 9.0090117534789 × 10¹³

Factors of 90090117534789

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 313

Divisors of 90090117534789

• Number of divisors d(n): 112
• Complete list of divisors:
  1 3 9 17 27 51 81 153 243 289 293 459 729 867 879 1377 2601 2637 4131 4913 4981 7803 7911 12393 14739 14943 23409 23733 44217 44829 70227 71199 84677 85849 132651 134487 210681 213597 254031 257547 397953 403461 762093 772641 1193859 1210383 1439509 1459433 2286279 2317923 3581577 3631149 4318527 4378299 6858837 6953769 12955581 13134897 20576511 20861307 24810361 25153757 38866743 39404691 61729533 62583921 74431083 75461271 116600229 118214073 223293249 226383813 349800687 354642219 421776137 427613869 669879747 679151439 1049402061 1063926657 1265328411 1282841607 2009639241 2037454317 3795985233 3848524821 6028917723 6112362951 7269435773 11387955699 11545574463 18086753169 18337088853 21808307319 34163867097 34636723389 65424921957 102491601291 103910170167 123580408141 196274765871 307474803873 311730510501 370741224423 588824297613 1112223673269 1766472892839 3336671019807 5299418678517 10010013059421 30030039178263 90090117534789
• Sum of all divisors σ(n): 144005239854000
• Sum of proper divisors (its aliquot sum) s(n): 53915122319211
• 90090117534789 is a deficient number, because the sum of its proper divisors (53915122319211) is less than itself. Its deficiency is 36174995215578

Bases of 90090117534789

• Binary: 10100011110111110111101011101000001010001000101₂
• Hexadecimal: 0x51EFBD741445
• Base-36: VXMTTX7B9

Squares and roots of 90090117534789

• 90090117534789 squared (90090117534789²) is 8116229277432096446625274521
• 90090117534789 cubed (90090117534789³) is 731192049543153167480388663348292892811069
• The square root of 90090117534789 is 9491581.4032641051
• 90090117534789 is a perfect cube number. Its cube root is 44829

Scales and comparisons

• 90,090,117,534,789 seconds is equal to 2,864,587 years, 3 weeks, 4 days, 16 hours, 33 minutes, 9 seconds.
• To count from 1 to 90,090,117,534,789 would take you about seven million, one hundred sixty-one thousand, four 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 90090117534789 cubic inches would be around 3735.8 feet tall.

Recreational maths with 90090117534789

• 90090117534789 backwards is 98743571109009
• The number of decimal digits it has is: 14
• The sum of 90090117534789's digits is 63
• More coming soon!