40125415520

Names of 40125415520

• Cardinal: 40125415520 can be written as Forty billion, one hundred twenty-five million, four hundred fifteen thousand, five hundred twenty.

Scientific notation

• Scientific notation: 4.012541552 × 10¹⁰

Factors of 40125415520

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 10016

Divisors of 40125415520

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 16 17 20 32 34 40 68 80 85 136 160 170 272 340 544 680 1360 1801 2720 3602 7204 8191 9005 14408 16382 18010 28816 30617 32764 36020 40955 57632 61234 65528 72040 81910 122468 131056 139247 144080 153085 163820 244936 262112 278494 288160 306170 327640 489872 556988 612340 655280 696235 979744 1113976 1224680 1310560 1392470 2227952 2449360 2784940 4455904 4898720 5569880 11139760 14751991 22279520 29503982 59007964 73759955 118015928 147519910 236031856 250783847 295039820 472063712 501567694 590079640 1003135388 1180159280 1253919235 2006270776 2360318560 2507838470 4012541552 5015676940 8025083104 10031353880 20062707760 40125415520
• Sum of all divisors σ(n): 100440539136
• Sum of proper divisors (its aliquot sum) s(n): 60315123616
• 40125415520 is an abundant number, because the sum of its proper divisors (60315123616) is greater than itself. Its abundance is 20189708096

Bases of 40125415520

• Binary: 100101010111101010010100000001100000₂
• Hexadecimal: 0x957A94060
• Base-36: IFLMWRK

Squares and roots of 40125415520

• 40125415520 squared (40125415520²) is 1610048970652656870400
• 40125415520 cubed (40125415520³) is 64603883954986142516782788608000
• The square root of 40125415520 is 200313.2934180855
• The cube root of 40125415520 is 3423.5224562915

Scales and comparisons

• 40,125,415,520 seconds is equal to 1,275 years, 44 weeks, 6 days, 12 hours, 45 minutes, 20 seconds.
• To count from 1 to 40,125,415,520 would take you about two thousand, five hundred fifty-one 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 40125415520 cubic inches would be around 285.3 feet tall.

Recreational maths with 40125415520

• 40125415520 backwards is 02551452104
• The number of decimal digits it has is: 11
• The sum of 40125415520's digits is 29
• More coming soon!