13481162046891

Names of 13481162046891

• Cardinal: 13481162046891 can be written as Thirteen trillion, four hundred eighty-one billion, one hundred sixty-two million, forty-six thousand, eight hundred ninety-one.

Scientific notation

• Scientific notation: 1.3481162046891 × 10¹³

Factors of 13481162046891

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 388133

Divisors of 13481162046891

• Number of divisors d(n): 192
• Complete list of divisors:
  1 3 7 9 11 21 27 31 33 49 63 77 93 99 121 147 189 217 231 279 297 341 343 363 441 539 651 693 837 847 1023 1029 1089 1323 1519 1617 1953 2079 2387 2541 3069 3087 3267 3751 3773 4557 4851 5859 5929 7161 7623 9207 9261 10633 11253 11319 13671 14553 16709 17787 21483 22869 26257 31899 33759 33957 41013 41503 50127 53361 64449 78771 95697 101277 101871 116963 124509 150381 160083 183799 236313 287091 350889 373527 388081 451143 551397 708939 1052667 1120581 1164243 1286593 1654191 2716567 3158001 3492729 3859779 4268891 4962573 8149701 10478187 11579337 12030511 12806673 19015969 24449103 29882237 34738011 36091533 38420019 46957801 57047907 73347309 84213577 89646711 108274599 115260057 132335621 133111783 140873403 171143721 209175659 252640731 268940133 324823797 328704607 397006863 399335349 422620209 513431163 589495039 627526977 757922193 806820399 926349347 986113821 1191020589 1198006047 1267860627 1455691831 1464229613 1768485117 1882580931 2273766579 2300932249 2779048041 2958341463 3573061767 3594018141 4126465273 4367075493 4392688839 5305455351 5647742793 6484445429 6902796747 8337144123 8875024389 10189842817 12379395819 13101226479 13178066517 15916366053 16106525743 19453336287 20708390241 25011432369 30569528451 37138187457 39303679437 39534199551 45391118003 48319577229 58360008861 62125170723 71328899719 91708585353 111414562371 136173354009 144958731687 175080026583 213986699157 275125756059 408520062027 434876195061 499302298033 641960097471 1225560186081 1497906894099 1925880292413 4493720682297 13481162046891
• Sum of all divisors σ(n): 26426831872000
• Sum of proper divisors (its aliquot sum) s(n): 12945669825109
• 13481162046891 is a deficient number, because the sum of its proper divisors (12945669825109) is less than itself. Its deficiency is 535492221782

Bases of 13481162046891

• Binary: 11000100001011010011110111111111110110101011₂
• Hexadecimal: 0xC42D3DFFDAB
• Base-36: 4S15RT50R

Squares and roots of 13481162046891

• 13481162046891 squared (13481162046891²) is 181741730134534336882765881
• 13481162046891 cubed (13481162046891³) is 2450089714625990657817591440603496925971
• The square root of 13481162046891 is 3671670.1985460241
• The cube root of 13481162046891 is 23799.9352956429

Scales and comparisons

• 13,481,162,046,891 seconds is equal to 428,659 years, 13 weeks, 1 day, 3 hours, 14 minutes, 51 seconds.
• To count from 1 to 13,481,162,046,891 would take you about one million, seventy-one thousand, six hundred forty-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 13481162046891 cubic inches would be around 1983.3 feet tall.

Recreational maths with 13481162046891

• 13481162046891 backwards is 19864026118431
• The number of decimal digits it has is: 14
• The sum of 13481162046891's digits is 54
• More coming soon!