40120689860

Names of 40120689860

• Cardinal: 40120689860 can be written as Forty billion, one hundred twenty million, six hundred eighty-nine thousand, eight hundred sixty.

Scientific notation

• Scientific notation: 4.012068986 × 10¹⁰

Factors of 40120689860

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 13963

Divisors of 40120689860

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 10 17 20 23 34 46 68 85 92 115 170 230 340 379 391 460 758 782 1516 1564 1895 1955 3790 3910 6443 7580 7820 8717 12886 13537 17434 25772 27074 32215 34868 43585 54148 64430 67685 87170 128860 135370 148189 174340 230129 270740 296378 311351 460258 592756 622702 740945 920516 1150645 1245404 1481890 1556755 2301290 2963780 3113510 4602580 5130523 5292967 6227020 10261046 10585934 20522092 21171868 25652615 26464835 51305230 52929670 87218891 102610460 105859340 118002029 174437782 236004058 348875564 436094455 472008116 590010145 872188910 1180020290 1744377820 2006034493 2360040580 4012068986 8024137972 10030172465 20060344930 40120689860
• Sum of all divisors σ(n): 93340719360
• Sum of proper divisors (its aliquot sum) s(n): 53220029500
• 40120689860 is an abundant number, because the sum of its proper divisors (53220029500) is greater than itself. Its abundance is 13099339640

Bases of 40120689860

• Binary: 100101010111011000010010010011000100₂
• Hexadecimal: 0x9576124C4
• Base-36: IFITMF8

Squares and roots of 40120689860

• 40120689860 squared (40120689860²) is 1609669754842306819600
• 40120689860 cubed (40120689860³) is 64581061011050425116134569256000
• The square root of 40120689860 is 200301.4973982971
• The cube root of 40120689860 is 3423.3880523809

Scales and comparisons

• 40,120,689,860 seconds is equal to 1,275 years, 37 weeks, 20 hours, 4 minutes, 20 seconds.
• To count from 1 to 40,120,689,860 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 40120689860 cubic inches would be around 285.3 feet tall.

Recreational maths with 40120689860

• 40120689860 backwards is 06898602104
• The number of decimal digits it has is: 11
• The sum of 40120689860's digits is 44
• More coming soon!