31994123540456

Names of 31994123540456

• Cardinal: 31994123540456 can be written as Thirty-one trillion, nine hundred ninety-four billion, one hundred twenty-three million, five hundred forty thousand, four hundred fifty-six.

Scientific notation

• Scientific notation: 3.1994123540456 × 10¹³

Factors of 31994123540456

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 897

Divisors of 31994123540456

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 11 14 22 28 44 49 56 77 88 98 121 154 196 242 308 392 484 539 616 847 877 968 1078 1694 1754 2156 3388 3508 4312 5929 6139 6776 7016 9647 11858 12278 19294 23716 24556 38588 42973 47432 49112 67529 77176 85946 106117 135058 171892 212234 270116 343784 424468 472703 540232 742819 769129 848936 945406 1485638 1538258 1890812 2971276 3076516 3781624 5199733 5383903 5942552 6153032 8460419 10399466 10767806 16920838 20798932 21535612 33841676 37687321 41597864 43071224 59222933 67683352 75374642 93064609 118445866 150749284 186129218 236891732 301498568 372258436 414560531 473783464 651452263 674526133 744516872 829121062 1302904526 1349052266 1658242124 2605809052 2698104532 3316484248 4560165841 4721682931 5211618104 5396209064 7419787463 9120331682 9443365862 14839574926 18240663364 18886731724 29679149852 33051780517 36481326728 37773463448 51938512241 59358299704 66103561034 81617662093 103877024482 132207122068 163235324186 207754048964 264414244136 326470648372 363569585687 415508097928 571323634651 652941296744 727139171374 1142647269302 1454278342748 2285294538604 2908556685496 3999265442557 4570589077208 7998530885114 15997061770228 31994123540456
• Sum of all divisors σ(n): 76791300560100
• Sum of proper divisors (its aliquot sum) s(n): 44797177019644
• 31994123540456 is an abundant number, because the sum of its proper divisors (44797177019644) is greater than itself. Its abundance is 12803053479188

Bases of 31994123540456

• Binary: 111010001100100110110010111100101011111101000₂
• Hexadecimal: 0x1D19365E57E8
• Base-36: BC9WB3BHK

Squares and roots of 31994123540456

• 31994123540456 squared (31994123540456²) is 1023623941121960772268687936
• 31994123540456 cubed (31994123540456³) is 32749950831224471672149822010246135138816
• The square root of 31994123540456 is 5656334.8150950187
• The cube root of 31994123540456 is 31746.0775249609

Scales and comparisons

• 31,994,123,540,456 seconds is equal to 1,017,314 years, 8 weeks, 3 days, 19 hours, 56 seconds.
• To count from 1 to 31,994,123,540,456 would take you about two million, five hundred forty-three thousand, two 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 31994123540456 cubic inches would be around 2645.5 feet tall.

Recreational maths with 31994123540456

• 31994123540456 backwards is 65404532149913
• 31994123540456 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31994123540456's digits is 56
• More coming soon!