189489231267

Names of 189489231267

• Cardinal: 189489231267 can be written as One hundred eighty-nine billion, four hundred eighty-nine million, two hundred thirty-one thousand, two hundred sixty-seven.

Scientific notation

• Scientific notation: 1.89489231267 × 10¹¹

Factors of 189489231267

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 745

Divisors of 189489231267

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 21 23 29 69 87 161 203 483 609 667 683 841 2001 2049 2523 4669 4781 5887 14007 14343 15709 17661 19343 19807 47127 58029 59421 109963 135401 138649 329889 406203 415947 455561 466489 574403 1366683 1399467 1723209 3188927 3265423 4020821 9566781 9796269 10729247 12062463 13211269 13528181 32187741 39633807 40584543 75104729 92478883 94697267 225314187 277436649 284091801 311148163 392317249 933444489 1176951747 2178037141 2746220743 6534111423 8238662229 9023296727 27069890181 63163077089 189489231267
• Sum of all divisors σ(n): 312505100544
• Sum of proper divisors (its aliquot sum) s(n): 123015869277
• 189489231267 is a deficient number, because the sum of its proper divisors (123015869277) is less than itself. Its deficiency is 66473361990

Bases of 189489231267

• Binary: 10110000011110011100000011010110100011₂
• Hexadecimal: 0x2C1E7035A3
• Base-36: 2F1SZULF

Squares and roots of 189489231267

• 189489231267 squared (189489231267²) is 35906168766158610425289
• 189489231267 cubed (189489231267³) is 6803832317242560974080944546311163
• The square root of 189489231267 is 435303.6081483819
• The cube root of 189489231267 is 5743.7409525577

Scales and comparisons

• 189,489,231,267 seconds is equal to 6,025 years, 8 weeks, 6 days, 9 hours, 34 minutes, 27 seconds.
• To count from 1 to 189,489,231,267 would take you about twelve thousand and fifty 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 189489231267 cubic inches would be around 478.6 feet tall.

Recreational maths with 189489231267

• 189489231267 backwards is 762132984981
• The number of decimal digits it has is: 12
• The sum of 189489231267's digits is 60
• More coming soon!