20494091232

Names of 20494091232

• Cardinal: 20494091232 can be written as Twenty billion, four hundred ninety-four million, ninety-one thousand, two hundred thirty-two.

Scientific notation

• Scientific notation: 2.0494091232 × 10¹⁰

Factors of 20494091232

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 9965

Divisors of 20494091232

• Number of divisors d(n): 168
• Complete list of divisors:
  1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 81 89 96 108 144 162 178 216 243 267 288 324 356 432 486 534 648 712 729 801 864 972 1068 1296 1424 1458 1602 1944 2136 2403 2592 2848 2916 3204 3888 4272 4806 5832 6408 7209 7776 8544 9612 9871 11664 12816 14418 19224 19742 21627 23328 25632 28836 29613 38448 39484 43254 57672 59226 64881 76896 78968 86508 88839 115344 118452 129762 157936 173016 177678 230688 236904 259524 266517 315872 346032 355356 473808 519048 533034 692064 710712 799551 878519 947616 1038096 1066068 1421424 1599102 1757038 2076192 2132136 2398653 2635557 2842848 3198204 3514076 4264272 4797306 5271114 6396408 7028152 7195959 7906671 8528544 9594612 10542228 12792816 14056304 14391918 15813342 19189224 21084456 23720013 25585632 28112608 28783836 31626684 38378448 42168912 47440026 57567672 63253368 71160039 76756896 84337824 94880052 115135344 126506736 142320078 189760104 213480117 230270688 253013472 284640156 379520208 426960234 569280312 640440351 759040416 853920468 1138560624 1280880702 1707840936 2277121248 2561761404 3415681872 5123522808 6831363744 10247045616 20494091232
• Sum of all divisors σ(n): 61179844320
• Sum of proper divisors (its aliquot sum) s(n): 40685753088
• 20494091232 is an abundant number, because the sum of its proper divisors (40685753088) is greater than itself. Its abundance is 20191661856

Bases of 20494091232

• Binary: 10011000101100010110000001111100000₂
• Hexadecimal: 0x4C58B03E0
• Base-36: 9EXNI00

Squares and roots of 20494091232

• 20494091232 squared (20494091232²) is 420007775425539277824
• 20494091232 cubed (20494091232³) is 8607677667720369582524450439168
• The square root of 20494091232 is 143157.5748327697
• The cube root of 20494091232 is 2736.5888621713

Scales and comparisons

• 20,494,091,232 seconds is equal to 651 years, 33 weeks, 5 days, 3 hours, 7 minutes, 12 seconds.
• To count from 1 to 20,494,091,232 would take you about one thousand, three hundred three 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 20494091232 cubic inches would be around 228 feet tall.

Recreational maths with 20494091232

• 20494091232 backwards is 23219049402
• 20494091232 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20494091232's digits is 36
• More coming soon!