3981318375672

Names of 3981318375672

• Cardinal: 3981318375672 can be written as Three trillion, nine hundred eighty-one billion, three hundred eighteen million, three hundred seventy-five thousand, six hundred seventy-two.

Scientific notation

• Scientific notation: 3.981318375672 × 10¹²

Factors of 3981318375672

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 2224

Divisors of 3981318375672

• Number of divisors d(n): 240
• Complete list of divisors:
  1 2 3 4 6 8 9 11 12 18 22 24 27 33 36 44 54 66 72 81 88 99 108 132 162 198 216 264 297 324 396 587 594 648 792 891 1174 1188 1621 1761 1782 2348 2376 3242 3522 3564 4696 4863 5283 6457 6484 7044 7128 9726 10566 12914 12968 14088 14589 15849 17831 19371 19452 21132 25828 29178 31698 35662 38742 38904 42264 43767 47547 51656 53493 58113 58356 63396 71324 77484 87534 95094 106986 116226 116712 126792 131301 142648 154968 160479 174339 175068 190188 213972 232452 262602 320958 344569 348678 350136 380376 427944 464904 481437 523017 525204 641916 689138 697356 951527 962874 1033707 1046034 1050408 1283832 1378276 1394712 1444311 1903054 1925748 2067414 2092068 2756552 2854581 2888622 3101121 3790259 3806108 3851496 4134828 4184136 5709162 5777244 6202242 7580518 7612216 8269656 8563743 9303363 10466797 11370777 11418324 11554488 12404484 15161036 17127486 18606726 20933594 22741554 22836648 24808968 25691229 27910089 30322072 31400391 34112331 34254972 37213452 41867188 45483108 51382458 55820178 62800782 68224662 68509944 74426904 77073687 83734376 90966216 94201173 102336993 102764916 111640356 125601564 136449324 154147374 188402346 204673986 205529832 223280712 251203128 272898648 282603519 307010979 308294748 376804692 409347972 558546349 565207038 614021958 616589496 753609384 818695944 847810557 1117092698 1130414076 1228043916 1675639047 1695621114 2234185396 2260828152 2456087832 3351278094 3391242228 4468370792 5026917141 6144009839 6702556188 6782484456 10053834282 12288019678 13405112376 15080751423 18432029517 20107668564 24576039356 30161502846 36864059034 40215337128 45242254269 49152078712 55296088551 60323005692 73728118068 90484508538 110592177102 120646011384 147456236136 165888265653 180969017076 221184354204 331776531306 361938034152 442368708408 497664796959 663553062612 995329593918 1327106125224 1990659187836 3981318375672
• Sum of all divisors σ(n): 12193416564120
• Sum of proper divisors (its aliquot sum) s(n): 8212098188448
• 3981318375672 is an abundant number, because the sum of its proper divisors (8212098188448) is greater than itself. Its abundance is 4230779812776

Bases of 3981318375672

• Binary: 111001111011111001000100010100100011111000₂
• Hexadecimal: 0x39EF91148F8
• Base-36: 1ESZQ5ZI0

Squares and roots of 3981318375672

• 3981318375672 squared (3981318375672²) is 15850896008463532521451584
• 3981318375672 cubed (3981318375672³) is 63107463549361819662752766906471464448
• The square root of 3981318375672 is 1995324.1279731973
• The cube root of 3981318375672 is 15849.2592550183

Scales and comparisons

• 3,981,318,375,672 seconds is equal to 126,593 years, 31 weeks, 4 days, 19 hours, 1 minute, 12 seconds.
• To count from 1 to 3,981,318,375,672 would take you about three hundred sixteen thousand, four hundred eighty-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 3981318375672 cubic inches would be around 1320.8 feet tall.

Recreational maths with 3981318375672

• 3981318375672 backwards is 2765738131893
• The number of decimal digits it has is: 13
• The sum of 3981318375672's digits is 63
• More coming soon!