31143728814718

Names of 31143728814718

• Cardinal: 31143728814718 can be written as Thirty-one trillion, one hundred forty-three billion, seven hundred twenty-eight million, eight hundred fourteen thousand, seven hundred eighteen.

Scientific notation

• Scientific notation: 3.1143728814718 × 10¹³

Factors of 31143728814718

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 166

Divisors of 31143728814718

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 13 26 31 53 62 67 106 134 169 338 403 689 806 871 961 1378 1643 1742 1922 2077 2197 3286 3551 4154 4394 4489 5239 7102 8957 8978 10478 11323 12493 17914 21359 22646 24986 27001 29791 42718 46163 50933 54002 58357 59582 64387 68107 92326 101866 110081 116441 116714 128774 136214 139159 147199 162409 220162 232882 237917 277667 278318 294398 324818 351013 387283 475834 555334 600119 662129 702026 758641 774566 837031 1200238 1324258 1431053 1517282 1578923 1674062 1809067 1995997 2111317 2862106 3092921 3157846 3412511 3609671 3618134 3991994 4222634 4313929 4563169 5034679 6185842 6825022 7219342 7375427 7801547 8607677 8627858 9126338 9862333 10069358 10881403 14750854 15603094 17215354 18603689 19724666 20525999 21762806 23517871 25947961 37207378 40207973 41051998 44362643 47035742 51895922 56081077 65450827 80415946 88725286 95880551 105787841 111899801 112162154 130901654 133731799 141458239 191761102 211575682 223799602 228638237 241847957 266837987 267463598 282916478 305732323 337323493 457276474 483695914 522703649 533675974 576714359 611464646 674646986 729054001 1045407298 1153428718 1246447163 1375241933 1458108002 1738513387 2492894326 2750483866 2972297081 3468893831 3477026774 4385205409 5944594162 6937787662 7087785347 7497286667 8770410818 9477702013 14175570694 14994573334 16203813119 17878145129 18955404026 22600674031 32407626238 35756290258 38639862053 45201348062 77279724106 92141209511 184282419022 232415886677 293808762403 464831773354 502318206689 587617524806 1004636413378 1197835723643 2395671447286 15571864407359 31143728814718
• Sum of all divisors σ(n): 54087393185280
• Sum of proper divisors (its aliquot sum) s(n): 22943664370562
• 31143728814718 is a deficient number, because the sum of its proper divisors (22943664370562) is less than itself. Its deficiency is 8200064444156

Bases of 31143728814718

• Binary: 111000101001100110110111001001001101001111110₂
• Hexadecimal: 0x1C5336E49A7E
• Base-36: B1F8C11MM

Squares and roots of 31143728814718

• 31143728814718 squared (31143728814718²) is 969931844484696241173419524
• 31143728814718 cubed (31143728814718³) is 30207294333390612372610130701671479754232
• The square root of 31143728814718 is 5580656.6651889633
• The cube root of 31143728814718 is 31462.2808162435

Scales and comparisons

• 31,143,728,814,718 seconds is equal to 990,274 years, 12 weeks, 4 days, 5 hours, 51 minutes, 58 seconds.
• To count from 1 to 31,143,728,814,718 would take you about two million, four hundred seventy-five thousand, six hundred eighty-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 31143728814718 cubic inches would be around 2621.9 feet tall.

Recreational maths with 31143728814718

• 31143728814718 backwards is 81741882734113
• The number of decimal digits it has is: 14
• The sum of 31143728814718's digits is 58
• More coming soon!