125813387904

Names of 125813387904

• Cardinal: 125813387904 can be written as One hundred twenty-five billion, eight hundred thirteen million, three hundred eighty-seven thousand, nine hundred four.

Scientific notation

• Scientific notation: 1.25813387904 × 10¹¹

Factors of 125813387904

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 3287

Divisors of 125813387904

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 8 12 16 24 31 32 48 62 64 93 96 124 128 186 192 248 372 384 496 744 992 1488 1984 2976 3251 3968 5952 6502 9753 11904 13004 19506 26008 39012 52016 78024 100781 104032 156048 201562 208064 302343 312096 403124 416128 604686 624192 806248 1209372 1248384 1612496 2418744 3224992 4837488 6449984 9674976 10569001 12899968 19349952 21138002 31707003 38699904 42276004 63414006 84552008 126828012 169104016 253656024 327639031 338208032 507312048 655278062 676416064 982917093 1014624096 1310556124 1352832128 1965834186 2029248192 2621112248 3931668372 4058496384 5242224496 7863336744 10484448992 15726673488 20968897984 31453346976 41937795968 62906693952 125813387904
• Sum of all divisors σ(n): 345078337920
• Sum of proper divisors (its aliquot sum) s(n): 219264950016
• 125813387904 is an abundant number, because the sum of its proper divisors (219264950016) is greater than itself. Its abundance is 93451562112

Bases of 125813387904

• Binary: 1110101001011000011111111001010000000₂
• Hexadecimal: 0x1D4B0FF280
• Base-36: 1LSQ1JEO

Squares and roots of 125813387904

• 125813387904 squared (125813387904²) is 15829008575882373513216
• 125813387904 cubed (125813387904³) is 1991501196093231677894459878539264
• The square root of 125813387904 is 354701.8295752081
• The cube root of 125813387904 is 5010.8217331737

Scales and comparisons

• 125,813,387,904 seconds is equal to 4,000 years, 24 weeks, 5 days, 11 hours, 18 minutes, 24 seconds.
• To count from 1 to 125,813,387,904 would take you about eight thousand 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 125813387904 cubic inches would be around 417.6 feet tall.

Recreational maths with 125813387904

• 125813387904 backwards is 409783318521
• The number of decimal digits it has is: 12
• The sum of 125813387904's digits is 51
• More coming soon!