31939053705

Names of 31939053705

• Cardinal: 31939053705 can be written as Thirty-one billion, nine hundred thirty-nine million, fifty-three thousand, seven hundred five.

Scientific notation

• Scientific notation: 3.1939053705 × 10¹⁰

Factors of 31939053705

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 1348

Divisors of 31939053705

• Number of divisors d(n): 224
• Complete list of divisors:
  1 3 5 9 13 15 17 27 31 39 45 51 65 81 85 93 117 135 153 155 195 221 243 255 279 351 403 405 459 465 527 585 663 729 765 837 1053 1105 1209 1215 1279 1377 1395 1581 1755 1989 2015 2295 2511 2635 3159 3315 3627 3645 3837 4131 4185 4743 5265 5967 6045 6395 6851 6885 7533 7905 9477 9945 10881 11511 12393 12555 14229 15795 16627 17901 18135 19185 20553 20655 21743 22599 23715 29835 32643 34255 34533 37665 39649 42687 47385 49881 53703 54405 57555 61659 61965 65229 71145 83135 89505 97929 102765 103599 108715 112995 118947 128061 149643 161109 163215 172665 184977 195687 198245 213435 249405 268515 282659 293787 308295 310797 326145 356841 384183 448929 489645 515437 517995 554931 587061 594735 640305 674033 748215 805545 847977 924885 932391 978435 1070523 1346787 1413295 1468935 1546311 1553985 1664793 1761183 1784205 1920915 2022099 2244645 2543931 2577185 2774655 2935305 3211569 3370165 4040361 4239885 4638933 4661955 4994379 5283549 5352615 6066297 6733935 7631793 7731555 8323965 8762429 8805915 9634707 10110495 12121083 12719655 13916799 15850647 16057845 18198891 20201805 22895379 23194665 24971895 26287287 26417745 28904121 30331485 38158965 41750397 43812145 48173535 54596673 60605415 68686137 69583995 78861861 79253235 90994455 114476895 125251191 131436435 144520605 163790019 206058411 208751985 236585583 272983365 343430685 375753573 394309305 491370057 626255955 709756749 818950095 1030292055 1182927915 1878767865 2129270247 2456850285 3548783745 6387810741 10646351235 31939053705
• Sum of all divisors σ(n): 67691151360
• Sum of proper divisors (its aliquot sum) s(n): 35752097655
• 31939053705 is an abundant number, because the sum of its proper divisors (35752097655) is greater than itself. Its abundance is 3813043950

Bases of 31939053705

• Binary: 11101101111101101110100100010001001₂
• Hexadecimal: 0x76FB74889
• Base-36: EO7ORK9

Squares and roots of 31939053705

• 31939053705 squared (31939053705²) is 1020103151570874227025
• 31939053705 cubed (31939053705³) is 32581129342661907050751837377625
• The square root of 31939053705 is 178715.0069384213
• The cube root of 31939053705 is 3172.7852768967

Scales and comparisons

• 31,939,053,705 seconds is equal to 1,015 years, 29 weeks, 1 day, 23 hours, 21 minutes, 45 seconds.
• To count from 1 to 31,939,053,705 would take you about two thousand and thirty-one 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 31939053705 cubic inches would be around 264.4 feet tall.

Recreational maths with 31939053705

• 31939053705 backwards is 50735093913
• 31939053705 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 31939053705's digits is 45
• More coming soon!