71433206640

Names of 71433206640

• Cardinal: 71433206640 can be written as Seventy-one billion, four hundred thirty-three million, two hundred six thousand, six hundred forty.

Scientific notation

• Scientific notation: 7.143320664 × 10¹⁰

Factors of 71433206640

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 11023653

Divisors of 71433206640

• Number of divisors d(n): 100
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 36 40 45 48 54 60 72 80 81 90 108 120 135 144 162 180 216 240 270 324 360 405 432 540 648 720 810 1080 1296 1620 2160 3240 6480 11023643 22047286 33070929 44094572 55118215 66141858 88189144 99212787 110236430 132283716 165354645 176378288 198425574 220472860 264567432 297638361 330709290 396851148 440945720 496063935 529134864 595276722 661418580 793702296 881891440 892915083 992127870 1190553444 1322837160 1488191805 1587404592 1785830166 1984255740 2381106888 2645674320 2976383610 3571660332 3968511480 4464575415 4762213776 5952767220 7143320664 7937022960 8929150830 11905534440 14286641328 17858301660 23811068880 35716603320 71433206640
• Sum of all divisors σ(n): 248098131864
• Sum of proper divisors (its aliquot sum) s(n): 176664925224
• 71433206640 is an abundant number, because the sum of its proper divisors (176664925224) is greater than itself. Its abundance is 105231718584

Bases of 71433206640

• Binary: 1000010100001110000000011101101110000₂
• Hexadecimal: 0x10A1C03B70
• Base-36: WTDHJ00

Squares and roots of 71433206640

• 71433206640 squared (71433206640²) is 5102703010872940089600
• 71433206640 cubed (71433206640³) is 364502438598236896204736914944000
• The square root of 71433206640 is 267269.9134582865
• The cube root of 71433206640 is 4149.2224147233

Scales and comparisons

• 71,433,206,640 seconds is equal to 2,271 years, 18 weeks, 3 days, 5 hours, 24 minutes.
• To count from 1 to 71,433,206,640 would take you about four thousand, five hundred forty-two 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 71433206640 cubic inches would be around 345.8 feet tall.

Recreational maths with 71433206640

• 71433206640 backwards is 04660233417
• 71433206640 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 71433206640's digits is 36
• More coming soon!