20474296080

Names of 20474296080

• Cardinal: 20474296080 can be written as Twenty billion, four hundred seventy-four million, two hundred ninety-six thousand and eighty.

Scientific notation

• Scientific notation: 2.047429608 × 10¹⁰

Factors of 20474296080

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 3508

Divisors of 20474296080

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 28 30 35 40 42 48 56 60 70 80 84 105 112 120 140 168 210 240 280 336 420 560 840 1680 3491 6982 10473 13964 17455 20946 24437 27928 34910 41892 48874 52365 55856 69820 73311 83784 97748 104730 122185 139640 146622 167568 195496 209460 244370 279280 293244 366555 390992 418920 488740 586488 733110 837840 977480 1172976 1466220 1954960 2932440 5864880 12187081 24374162 36561243 48748324 60935405 73122486 85309567 97496648 121870810 146244972 170619134 182806215 194993296 243741620 255928701 292489944 341238268 365612430 426547835 487483240 511857402 584979888 682476536 731224860 853095670 974966480 1023714804 1279643505 1364953072 1462449720 1706191340 2047429608 2559287010 2924899440 3412382680 4094859216 5118574020 6824765360 10237148040 20474296080
• Sum of all divisors σ(n): 72558290496
• Sum of proper divisors (its aliquot sum) s(n): 52083994416
• 20474296080 is an abundant number, because the sum of its proper divisors (52083994416) is greater than itself. Its abundance is 31609698336

Bases of 20474296080

• Binary: 10011000100010111001111011100010000₂
• Hexadecimal: 0x4C45CF710
• Base-36: 9ELV7YO

Squares and roots of 20474296080

• 20474296080 squared (20474296080²) is 419196799971503366400
• 20474296080 cubed (20474296080³) is 8582759398405095486390323712000
• The square root of 20474296080 is 143088.4204958599
• The cube root of 20474296080 is 2735.7074919839

Scales and comparisons

• 20,474,296,080 seconds is equal to 651 years, 1 week, 28 minutes.
• To count from 1 to 20,474,296,080 would take you about one thousand, three hundred 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 20474296080 cubic inches would be around 228 feet tall.

Recreational maths with 20474296080

• 20474296080 backwards is 08069247402
• 20474296080 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20474296080's digits is 42
• More coming soon!