31838034855

Names of 31838034855

• Cardinal: 31838034855 can be written as Thirty-one billion, eight hundred thirty-eight million, thirty-four thousand, eight hundred fifty-five.

Scientific notation

• Scientific notation: 3.1838034855 × 10¹⁰

Factors of 31838034855

• Number of distinct prime factors ω(n): 7
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 491

Divisors of 31838034855

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 5 11 15 19 23 33 55 57 69 95 115 121 137 165 209 253 285 293 345 363 411 437 605 627 685 759 879 1045 1265 1311 1465 1507 1815 2055 2185 2299 2603 2783 3135 3151 3223 3795 4395 4521 4807 5567 6555 6739 6897 7535 7809 8349 9453 9669 11495 13015 13915 14421 15755 16115 16577 16701 20217 22605 24035 27835 28633 33695 34485 34661 35453 39045 40141 41745 47265 48345 49731 52877 59869 61237 72105 74129 82885 83505 85899 101085 103983 106359 120423 128041 143165 158631 173305 177265 179607 183711 200705 222387 248655 264385 299345 306185 314963 370645 381271 384123 429495 441551 519915 531795 602115 640205 658559 673607 762679 793155 815419 898035 918555 923243 944889 1111935 1143813 1324653 1408451 1574815 1906355 1920615 1975677 2020821 2207755 2288037 2446257 2769729 3292795 3368035 3813395 4077095 4225353 4616215 4724445 4857061 5719065 6623265 7042255 7244149 8389469 9878385 10104105 10155673 11440185 12231285 13848645 14571183 15492961 17541617 21126765 21732447 24285305 25168407 30467019 36220745 41947345 46478883 50778365 52624851 72855915 77464805 87708085 92284159 108662235 111712403 125842035 152335095 192957787 232394415 263124255 276852477 335137209 461420795 558562015 578873361 964788935 1384262385 1675686045 2122535657 2894366805 6367606971 10612678285 31838034855
• Sum of all divisors σ(n): 62162795520
• Sum of proper divisors (its aliquot sum) s(n): 30324760665
• 31838034855 is a deficient number, because the sum of its proper divisors (30324760665) is less than itself. Its deficiency is 1513274190

Bases of 31838034855

• Binary: 11101101001101100011101101110100111₂
• Hexadecimal: 0x769B1DBA7
• Base-36: EMJJKX3

Squares and roots of 31838034855

• 31838034855 squared (31838034855²) is 1013660463428194871025
• 31838034855 cubed (31838034855³) is 32272957165762321093426179576375
• The square root of 31838034855 is 178432.1575697609
• The cube root of 31838034855 is 3169.4367157187

Scales and comparisons

• 31,838,034,855 seconds is equal to 1,012 years, 18 weeks, 1 day, 18 hours, 34 minutes, 15 seconds.
• To count from 1 to 31,838,034,855 would take you about two thousand and twenty-four 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 31838034855 cubic inches would be around 264.1 feet tall.

Recreational maths with 31838034855

• 31838034855 backwards is 55843083813
• The number of decimal digits it has is: 11
• The sum of 31838034855's digits is 48
• More coming soon!