31980454664820

Names of 31980454664820

• Cardinal: 31980454664820 can be written as Thirty-one trillion, nine hundred eighty billion, four hundred fifty-four million, six hundred sixty-four thousand, eight hundred twenty.

Scientific notation

• Scientific notation: 3.198045466482 × 10¹³

Factors of 31980454664820

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 37141047

Divisors of 31980454664820

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 4 5 6 10 12 15 20 30 60 113 127 226 254 339 381 452 508 565 635 678 762 1130 1270 1356 1524 1695 1905 2260 2540 3390 3810 6780 7620 14351 28702 43053 57404 71755 86106 143510 172212 215265 287020 430530 861060 37140797 74281594 111422391 148563188 185703985 222844782 371407970 445689564 557111955 742815940 1114223910 2228447820 4196910061 4716881219 8393820122 9433762438 12590730183 14150643657 16787640244 18867524876 20984550305 23584406095 25181460366 28301287314 41969100610 47168812190 50362920732 56602574628 62953650915 70753218285 83938201220 94337624380 125907301830 141506436570 251814603660 283012873140 533007577747 1066015155494 1599022733241 2132030310988 2665037888735 3198045466482 5330075777470 6396090932964 7995113666205 10660151554940 15990227332410 31980454664820
• Sum of all divisors σ(n): 91049032101888
• Sum of proper divisors (its aliquot sum) s(n): 59068577437068
• 31980454664820 is an abundant number, because the sum of its proper divisors (59068577437068) is greater than itself. Its abundance is 27088122772248

Bases of 31980454664820

• Binary: 111010001011000000111101000111101101001110100₂
• Hexadecimal: 0x1D1607A3DA74
• Base-36: BC3M8ZVJO

Squares and roots of 31980454664820

• 31980454664820 squared (31980454664820²) is 1022749480568607298545632400
• 31980454664820 cubed (31980454664820³) is 32707993396792549226824368088216932168000
• The square root of 31980454664820 is 5655126.4057331203
• The cube root of 31980454664820 is 31741.5559133981

Scales and comparisons

• 31,980,454,664,820 seconds is equal to 1,016,879 years, 27 weeks, 6 days, 5 hours, 7 minutes.
• To count from 1 to 31,980,454,664,820 would take you about two million, five hundred forty-two thousand, one hundred ninety-eight 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 31980454664820 cubic inches would be around 2645.1 feet tall.

Recreational maths with 31980454664820

• 31980454664820 backwards is 02846645408913
• 31980454664820 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 31980454664820's digits is 60
• More coming soon!