19748470742

Names of 19748470742

• Cardinal: 19748470742 can be written as Nineteen billion, seven hundred forty-eight million, four hundred seventy thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 1.9748470742 × 10¹⁰

Factors of 19748470742

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 335

Divisors of 19748470742

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 7 11 13 14 22 26 61 77 91 121 122 143 154 182 241 242 286 427 482 671 793 847 854 1001 1342 1573 1586 1687 1694 2002 2651 3133 3146 3374 3721 4697 5302 5551 6266 7381 7442 8723 9394 11011 11102 14701 14762 17446 18557 21931 22022 26047 29161 29402 34463 37114 40931 43862 48373 51667 52094 58322 61061 68926 81862 95953 96746 102907 103334 122122 161711 191113 191906 204127 205814 241241 286517 323422 338611 379093 382226 408254 450241 482482 532103 573034 671671 677222 758186 896761 900482 1064206 1131977 1337791 1343342 1778821 1793522 2102243 2263954 2653651 2675582 3151687 3557642 3724721 4204486 5307302 5853133 6277327 6303374 7449442 9864371 11657893 11706266 12451747 12554654 14715701 19728742 23124673 23315786 24903494 29431402 40971931 46249346 69050597 81605251 81943862 108508081 128236823 138101194 161872711 163210502 217016162 256473646 323745422 759556567 897657761 1410605053 1519113134 1795315522 2821210106 9874235371 19748470742
• Sum of all divisors σ(n): 40911238368
• Sum of proper divisors (its aliquot sum) s(n): 21162767626
• 19748470742 is an abundant number, because the sum of its proper divisors (21162767626) is greater than itself. Its abundance is 1414296884

Bases of 19748470742

• Binary: 10010011001000110011011111111010110₂
• Hexadecimal: 0x49919BFD6
• Base-36: 92LQ9JQ

Squares and roots of 19748470742

• 19748470742 squared (19748470742²) is 390002096647630030564
• 19748470742 cubed (19748470742³) is 7701944994964377942233719758488
• The square root of 19748470742 is 140529.2522644307
• The cube root of 19748470742 is 2702.9903193865

Scales and comparisons

• 19,748,470,742 seconds is equal to 627 years, 48 weeks, 6 days, 6 hours, 19 minutes, 2 seconds.
• To count from 1 to 19,748,470,742 would take you about one thousand, two hundred fifty-five 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 19748470742 cubic inches would be around 225.2 feet tall.

Recreational maths with 19748470742

• 19748470742 backwards is 24707484791
• The number of decimal digits it has is: 11
• The sum of 19748470742's digits is 53
• More coming soon!