289326348961

Names of 289326348961

• Cardinal: 289326348961 can be written as Two hundred eighty-nine billion, three hundred twenty-six million, three hundred forty-eight thousand, nine hundred sixty-one.

Scientific notation

• Scientific notation: 2.89326348961 × 10¹¹

Factors of 289326348961

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 473

Divisors of 289326348961

• Number of divisors d(n): 64
• Complete list of divisors:
  1 13 31 37 61 331 403 481 793 961 1147 1891 2257 4303 10261 12247 12493 14911 20191 24583 29341 29791 35557 58621 69967 133393 159211 262483 318091 379657 387283 462241 625921 747067 762073 909571 1102267 1817251 2168977 4135183 4935541 8136973 9711871 9860821 11769367 14329471 19403551 23159077 23624263 28196701 67238287 128190673 153001771 252246163 301068001 364850377 601510081 717931387 874097731 4743054901 7819631053 9333108031 22255872997 289326348961
• Sum of all divisors σ(n): 337105979392
• Sum of proper divisors (its aliquot sum) s(n): 47779630431
• 289326348961 is a deficient number, because the sum of its proper divisors (47779630431) is less than itself. Its deficiency is 241546718530

Bases of 289326348961

• Binary: 100001101011101001100011011101010100001₂
• Hexadecimal: 0x435D31BAA1
• Base-36: 3OWXFRMP

Squares and roots of 289326348961

• 289326348961 squared (289326348961²) is 83709736203102345779521
• 289326348961 cubed (289326348961³) is 24219432348132044465803378413427681
• The square root of 289326348961 is 537890.6477723889
• The cube root of 289326348961 is 6613.9767242425

Scales and comparisons

• 289,326,348,961 seconds is equal to 9,199 years, 35 weeks, 3 days, 14 hours, 16 minutes, 1 second.
• To count from 1 to 289,326,348,961 would take you about eighteen thousand, three hundred ninety-nine 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 289326348961 cubic inches would be around 551.2 feet tall.

Recreational maths with 289326348961

• 289326348961 backwards is 169843623982
• 289326348961 is a Harshad number.
• The number of decimal digits it has is: 12
• The sum of 289326348961's digits is 61
• More coming soon!