31394774882380

Names of 31394774882380

• Cardinal: 31394774882380 can be written as Thirty-one trillion, three hundred ninety-four billion, seven hundred seventy-four million, eight hundred eighty-two thousand, three hundred eighty.

Scientific notation

• Scientific notation: 3.139477488238 × 10¹³

Factors of 31394774882380

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 56

Divisors of 31394774882380

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 7 10 13 14 20 26 28 29 35 52 58 65 70 91 116 130 140 145 182 203 260 290 364 377 406 455 580 754 812 841 910 1015 1508 1682 1820 1885 2030 2639 3364 3770 4060 4205 5278 5887 7540 8410 10556 10933 11774 13195 16820 21866 23548 24389 26390 29435 43732 48778 52780 54665 58870 76531 97556 109330 117740 121945 153062 170723 218660 243890 306124 317057 341446 382655 487780 634114 682892 707281 765310 853615 1268228 1414562 1530620 1585285 1707230 2219399 2829124 3170570 3414460 3536405 4438798 4950967 6341140 7072810 8877596 9194653 9901934 11096995 14145620 18389306 19803868 20511149 22193990 24754835 36778612 41022298 44387980 45973265 49509670 64362571 82044596 91946530 99019340 102555745 128725142 143578043 183893060 205111490 257450284 266644937 287156086 321812855 410222980 533289874 574312172 594823321 643625710 717890215 1066579748 1189646642 1287251420 1333224685 1435780430 1866514559 2379293284 2666449370 2871560860 2974116605 3733029118 4163763247 5332898740 5948233210 7466058236 7732703173 8327526494 9332572795 11896466420 15465406346 16655052988 17249876309 18665145590 20818816235 30930812692 34499752618 37330291180 38663515865 41637632470 54128922211 68999505236 77327031730 83275264940 86249381545 108257844422 120749134163 154654063460 172498763090 216515688844 224248392017 241498268326 270644611055 344997526180 448496784034 482996536652 541289222110 603745670815 896993568068 1082578444220 1121241960085 1207491341630 1569738744119 2242483920170 2414982683260 3139477488238 4484967840340 6278954976476 7848693720595 15697387441190 31394774882380
• Sum of all divisors σ(n): 84041397377280
• Sum of proper divisors (its aliquot sum) s(n): 52646622494900
• 31394774882380 is an abundant number, because the sum of its proper divisors (52646622494900) is greater than itself. Its abundance is 21251847612520

Bases of 31394774882380

• Binary: 111001000110110101010011001111001100001001100₂
• Hexadecimal: 0x1C8DAA67984C
• Base-36: B4MK6DJ64

Squares and roots of 31394774882380

• 31394774882380 squared (31394774882380²) is 985631889915318142834464400
• 31394774882380 cubed (31394774882380³) is 30943691300786159255866152123320297272000
• The square root of 31394774882380 is 5603104.0399389337
• The cube root of 31394774882380 is 31546.5926374915

Scales and comparisons

• 31,394,774,882,380 seconds is equal to 998,256 years, 38 weeks, 39 minutes, 40 seconds.
• To count from 1 to 31,394,774,882,380 would take you about two million, four hundred ninety-five thousand, six hundred forty-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 31394774882380 cubic inches would be around 2628.9 feet tall.

Recreational maths with 31394774882380

• 31394774882380 backwards is 08328847749313
• The number of decimal digits it has is: 14
• The sum of 31394774882380's digits is 67
• More coming soon!