20018597088

Names of 20018597088

• Cardinal: 20018597088 can be written as Twenty billion, eighteen million, five hundred ninety-seven thousand and eighty-eight.

Scientific notation

• Scientific notation: 2.0018597088 × 10¹⁰

Factors of 20018597088

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 19152

Divisors of 20018597088

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 1709 3418 5127 6836 10254 11963 13672 17431 20508 23926 27344 34862 35889 41016 47852 52293 54688 69724 71778 82032 95704 104586 122017 139448 143556 164064 191408 209172 244034 278896 287112 366051 382816 418344 488068 557792 574224 732102 836688 976136 1148448 1464204 1673376 1952272 2928408 3904544 5856816 11713632 29789579 59579158 89368737 119158316 178737474 208527053 238316632 357474948 417054106 476633264 625581159 714949896 834108212 953266528 1251162318 1429899792 1668216424 2502324636 2859799584 3336432848 5004649272 6672865696 10009298544 20018597088
• Sum of all divisors σ(n): 60094379520
• Sum of proper divisors (its aliquot sum) s(n): 40075782432
• 20018597088 is an abundant number, because the sum of its proper divisors (40075782432) is greater than itself. Its abundance is 20057185344

Bases of 20018597088

• Binary: 10010101001001100111000110011100000₂
• Hexadecimal: 0x4A9338CE0
• Base-36: 972K0DC

Squares and roots of 20018597088

• 20018597088 squared (20018597088²) is 400744229371682079744
• 20018597088 cubed (20018597088³) is 8022337263132758951225022185472
• The square root of 20018597088 is 141487.0915949579
• The cube root of 20018597088 is 2715.2586936771

Scales and comparisons

• 20,018,597,088 seconds is equal to 636 years, 27 weeks, 3 days, 17 hours, 24 minutes, 48 seconds.
• To count from 1 to 20,018,597,088 would take you about one thousand, two hundred seventy-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 20018597088 cubic inches would be around 226.3 feet tall.

Recreational maths with 20018597088

• 20018597088 backwards is 88079581002
• 20018597088 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 20018597088's digits is 48
• More coming soon!