40211972108

Names of 40211972108

• Cardinal: 40211972108 can be written as Forty billion, two hundred eleven million, nine hundred seventy-two thousand, one hundred eight.

Scientific notation

• Scientific notation: 4.0211972108 × 10¹⁰

Factors of 40211972108

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 5904

Divisors of 40211972108

• Number of divisors d(n): 162
• Complete list of divisors:
  1 2 4 7 11 14 17 22 28 34 44 49 68 77 98 119 121 154 187 196 238 242 289 308 374 476 484 539 578 748 833 847 1078 1156 1309 1666 1694 2023 2057 2156 2618 3179 3332 3388 4046 4114 5236 5867 5929 6358 8092 8228 9163 11734 11858 12716 14161 14399 18326 22253 23468 23716 28322 28798 34969 36652 41069 44506 56644 57596 64537 69938 82138 89012 99739 100793 129074 139876 155771 164276 199478 201586 244783 258148 287483 311542 398956 403172 451759 489566 574966 623084 698173 709907 903518 979132 1097129 1149932 1396346 1419814 1695563 1713481 1807036 2194258 2792692 2839628 3162313 3391126 3426962 4388516 4887211 4969349 6324626 6782252 6853924 7679903 9774422 9938698 11868941 12068419 12649252 15359806 18651193 19548844 19877396 23737882 24136838 30719612 34785443 37302386 47475764 48273676 53759321 69570886 74604772 83082587 84478933 107518642 130558351 139141772 166165174 168957866 205163123 215037284 261116702 332330348 337915732 410326246 522233404 591352531 820652492 913908457 1182705062 1436141861 1827816914 2365410124 2872283722 3655633828 5744567444 10052993027 20105986054 40211972108
• Sum of all divisors σ(n): 95598926892
• Sum of proper divisors (its aliquot sum) s(n): 55386954784
• 40211972108 is an abundant number, because the sum of its proper divisors (55386954784) is greater than itself. Its abundance is 15174982676

Bases of 40211972108

• Binary: 100101011100110100100000000000001100₂
• Hexadecimal: 0x95CD2000C
• Base-36: IH16498

Squares and roots of 40211972108

• 40211972108 squared (40211972108²) is 1617002700814569963664
• 40211972108 cubed (40211972108³) is 65022867503716156258871341483712
• The square root of 40211972108 is 200529.2300588621
• The cube root of 40211972108 is 3425.9823735189

Scales and comparisons

• 40,211,972,108 seconds is equal to 1,278 years, 32 weeks, 8 hours, 15 minutes, 8 seconds.
• To count from 1 to 40,211,972,108 would take you about two thousand, five hundred fifty-seven 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 40211972108 cubic inches would be around 285.5 feet tall.

Recreational maths with 40211972108

• 40211972108 backwards is 80127911204
• The number of decimal digits it has is: 11
• The sum of 40211972108's digits is 35
• More coming soon!