74381732018

Names of 74381732018

• Cardinal: 74381732018 can be written as Seventy-four billion, three hundred eighty-one million, seven hundred thirty-two thousand and eighteen.

Scientific notation

• Scientific notation: 7.4381732018 × 10¹⁰

Factors of 74381732018

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 909

Divisors of 74381732018

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 11 22 53 83 106 107 121 166 214 242 583 653 913 1166 1177 1306 1826 2354 4399 5671 6413 7183 8798 8881 10043 11342 12826 12947 14366 17762 20086 25894 34609 48389 54199 62381 69218 69871 79013 96778 97691 108398 124762 139742 158026 195382 380699 470693 532279 596189 686191 761398 768581 941386 1064558 1074601 1192378 1372382 1537162 2149202 2872547 3703163 4187689 5177623 5745094 5799293 6558079 7406326 8375378 8454391 10355246 11598586 13116158 16908782 31598017 40734793 56953853 63196034 63792223 81469586 113907706 127584446 307362529 347578187 448082723 614725058 695156374 701714453 896165446 1403428906 3380987819 6761975638 37190866009 74381732018
• Sum of all divisors σ(n): 127834314048
• Sum of proper divisors (its aliquot sum) s(n): 53452582030
• 74381732018 is a deficient number, because the sum of its proper divisors (53452582030) is less than itself. Its deficiency is 20929149988

Bases of 74381732018

• Binary: 1000101010001011111110010100010110010₂
• Hexadecimal: 0x11517F28B2
• Base-36: Y64YNQQ

Squares and roots of 74381732018

• 74381732018 squared (74381732018²) is 5532642057997566352324
• 74381732018 cubed (74381732018³) is 411527498909490994114737539509832
• The square root of 74381732018 is 272730.1450481777
• The cube root of 74381732018 is 4205.5431725337

Scales and comparisons

• 74,381,732,018 seconds is equal to 2,365 years, 5 weeks, 4 days, 16 hours, 13 minutes, 38 seconds.
• To count from 1 to 74,381,732,018 would take you about four thousand, seven hundred thirty 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 74381732018 cubic inches would be around 350.5 feet tall.

Recreational maths with 74381732018

• 74381732018 backwards is 81023718347
• The number of decimal digits it has is: 11
• The sum of 74381732018's digits is 44
• More coming soon!