90545848137

Names of 90545848137

• Cardinal: 90545848137 can be written as Ninety billion, five hundred forty-five million, eight hundred forty-eight thousand, one hundred thirty-seven.

Scientific notation

• Scientific notation: 9.0545848137 × 10¹⁰

Factors of 90545848137

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 73

Divisors of 90545848137

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 9 17 27 51 53 81 153 159 243 289 459 477 729 867 901 1377 1431 2187 2601 2703 2809 4131 4293 4913 6561 7803 8109 8427 12393 12879 14739 15317 23409 24327 25281 37179 38637 44217 45951 47753 70227 72981 75843 111537 115911 132651 137853 143259 210681 218943 227529 260389 347733 397953 413559 429777 632043 656829 682587 781167 811801 1193859 1240677 1289331 1896129 1970487 2047761 2343501 2435403 3581577 3722031 3867993 5911461 6143283 7030503 7306209 10744731 11166093 11603979 13800617 18429849 21091509 21918627 32234193 33498279 34811937 41401851 63274527 65755881 100494837 104435811 124205553 189823581 197267643 313307433 372616659 569470743 591802929 1117849977 1708412229 1775408787 3353549931 5326226361 10060649793 30181949379 90545848137
• Sum of all divisors σ(n): 147072367260
• Sum of proper divisors (its aliquot sum) s(n): 56526519123
• 90545848137 is a deficient number, because the sum of its proper divisors (56526519123) is less than itself. Its deficiency is 34019329014

Bases of 90545848137

• Binary: 1010100010100111100111111111101001001₂
• Hexadecimal: 0x1514F3FF49
• Base-36: 15LGNRK9

Squares and roots of 90545848137

• 90545848137 squared (90545848137²) is 8198550614848666370769
• 90545848137 cubed (90545848137³) is 742344718915595322444628809907353
• The square root of 90545848137 is 300908.3716632025
• The cube root of 90545848137 is 4490.4463677113

Scales and comparisons

• 90,545,848,137 seconds is equal to 2,879 years, 4 weeks, 8 hours, 28 minutes, 57 seconds.
• To count from 1 to 90,545,848,137 would take you about five thousand, seven hundred fifty-eight 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 90545848137 cubic inches would be around 374.2 feet tall.

Recreational maths with 90545848137

• 90545848137 backwards is 73184854509
• The number of decimal digits it has is: 11
• The sum of 90545848137's digits is 54
• More coming soon!