31814868294

Names of 31814868294

• Cardinal: 31814868294 can be written as Thirty-one billion, eight hundred fourteen million, eight hundred sixty-eight thousand, two hundred ninety-four.

Scientific notation

• Scientific notation: 3.1814868294 × 10¹⁰

Factors of 31814868294

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1048

Divisors of 31814868294

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 3 6 9 11 18 22 31 33 43 62 66 86 93 99 129 149 186 198 258 279 298 341 387 447 473 558 682 774 809 894 946 1023 1333 1341 1419 1618 1639 2046 2427 2666 2682 2838 3069 3278 3999 4257 4619 4854 4917 6138 6407 7281 7998 8514 8899 9238 9834 11997 12814 13857 14562 14663 14751 17798 19221 23994 25079 26697 27714 29326 29502 34787 38442 41571 43989 50158 50809 53394 57663 69574 70477 75237 80091 83142 87978 101618 104361 115326 120541 131967 140954 150474 152427 160182 198617 208722 211431 225711 241082 263934 275869 304854 313083 361623 382657 397234 422862 451422 457281 551738 595851 626166 634293 723246 765314 827607 914562 1078397 1084869 1147971 1191702 1268586 1325951 1655214 1787553 2156794 2169738 2184787 2295942 2482821 2651902 3235191 3443913 3575106 3736771 3977853 4369574 4965642 5183263 6470382 6554361 6887826 7473542 7955706 9705573 10366526 11210313 11862367 11933559 13108722 15549789 19411146 19663083 22420626 23724734 23867118 31099578 33630939 35587101 39326166 41104481 46649367 57015893 67261878 71174202 82208962 93298734 106761303 114031786 123313443 160681153 171047679 213522606 246626886 321362306 342095358 369940329 482043459 513143037 739880658 964086918 1026286074 1446130377 1767492683 2892260754 3534985366 5302478049 10604956098 15907434147 31814868294
• Sum of all divisors σ(n): 80061696000
• Sum of proper divisors (its aliquot sum) s(n): 48246827706
• 31814868294 is an abundant number, because the sum of its proper divisors (48246827706) is greater than itself. Its abundance is 16431959412

Bases of 31814868294

• Binary: 11101101000010100000101110101000110₂
• Hexadecimal: 0x768505D46
• Base-36: EM5R1HI

Squares and roots of 31814868294

• 31814868294 squared (31814868294²) is 1012185844564566470436
• 31814868294 cubed (31814868294³) is 32202559333872838036129784756184
• The square root of 31814868294 is 178367.2287557331
• The cube root of 31814868294 is 3168.6677950923

Scales and comparisons

• 31,814,868,294 seconds is equal to 1,011 years, 31 weeks, 6 days, 15 hours, 24 minutes, 54 seconds.
• To count from 1 to 31,814,868,294 would take you about two thousand and twenty-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 31814868294 cubic inches would be around 264.1 feet tall.

Recreational maths with 31814868294

• 31814868294 backwards is 49286841813
• The number of decimal digits it has is: 11
• The sum of 31814868294's digits is 54
• More coming soon!