125425089842

Names of 125425089842

• Cardinal: 125425089842 can be written as One hundred twenty-five billion, four hundred twenty-five million, eighty-nine thousand, eight hundred forty-two.

Scientific notation

• Scientific notation: 1.25425089842 × 10¹¹

Factors of 125425089842

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 460856

Divisors of 125425089842

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 13 19 26 29 38 58 247 361 377 494 551 722 754 1102 4693 7163 9386 10469 14326 20938 136097 272194 460793 921586 5990309 8755067 11980618 13362997 17510134 26725994 113815871 166346273 173718961 227631742 253896943 332692546 347437922 507793886 2162501549 3300660259 4325003098 4824041917 6601320518 9648083834 62712544921 125425089842
• Sum of all divisors σ(n): 221208767640
• Sum of proper divisors (its aliquot sum) s(n): 95783677798
• 125425089842 is a deficient number, because the sum of its proper divisors (95783677798) is less than itself. Its deficiency is 29641412044

Bases of 125425089842

• Binary: 1110100110011111010101111110100110010₂
• Hexadecimal: 0x1D33EAFD32
• Base-36: 1LMAUYPE

Squares and roots of 125425089842

• 125425089842 squared (125425089842²) is 15731453161873771584964
• 125425089842 cubed (125425089842³) is 1973118926173232770107496436335688
• The square root of 125425089842 is 354154.0481796023
• The cube root of 125425089842 is 5005.6614517333

Scales and comparisons

• 125,425,089,842 seconds is equal to 3,988 years, 6 weeks, 5 days, 6 hours, 44 minutes, 2 seconds.
• To count from 1 to 125,425,089,842 would take you about seven thousand, nine hundred seventy-six 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 125425089842 cubic inches would be around 417.1 feet tall.

Recreational maths with 125425089842

• 125425089842 backwards is 248980524521
• The number of decimal digits it has is: 12
• The sum of 125425089842's digits is 50
• More coming soon!