13293971230491

Names of 13293971230491

• Cardinal: 13293971230491 can be written as Thirteen trillion, two hundred ninety-three billion, nine hundred seventy-one million, two hundred thirty thousand, four hundred ninety-one.

Scientific notation

• Scientific notation: 1.3293971230491 × 10¹³

Factors of 13293971230491

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 12
• Sum of prime factors: 2844

Divisors of 13293971230491

• Number of divisors d(n): 108
• Complete list of divisors:
  1 3 7 9 21 27 37 63 81 111 189 243 259 333 567 729 777 999 1701 2187 2331 2797 2997 5103 6561 6993 8391 8991 15309 19579 20979 25173 26973 45927 58737 62937 75519 80919 103489 176211 188811 226557 242757 310467 528633 566433 679671 724423 931401 1585899 1699299 2039013 2173269 2794203 4757697 6117039 6519807 7823209 8382609 14273091 18351117 19559421 23469627 25147827 42819273 54762463 58678263 70408881 75443481 128457819 164287389 176034789 211226643 226330443 289458733 492862167 528104367 633679929 678991329 868376199 1478586501 1584313101 1901039787 2026211131 2605128597 4435759503 4752939303 5703119361 6078633393 7815385791 13307278509 17109358083 18235900179 23446157373 39921835527 51328074249 54707700537 70338472119 119765506581 164123101611 211015416357 359296519743 492369304833 633046249071 1477107914499 1899138747213 4431323743497 13293971230491
• Sum of all divisors σ(n): 23412783405648
• Sum of proper divisors (its aliquot sum) s(n): 10118812175157
• 13293971230491 is a deficient number, because the sum of its proper divisors (10118812175157) is less than itself. Its deficiency is 3175159055334

Bases of 13293971230491

• Binary: 11000001011100111110011011101100111100011011₂
• Hexadecimal: 0xC173E6ECF1B
• Base-36: 4PN5Z8AOR

Squares and roots of 13293971230491

• 13293971230491 squared (13293971230491²) is 176729671077122392648101081
• 13293971230491 cubed (13293971230491³) is 2349439162873402467551486379736117260771
• The square root of 13293971230491 is 3646089.8549666875
• The cube root of 13293971230491 is 23689.2645631823

Scales and comparisons

• 13,293,971,230,491 seconds is equal to 422,707 years, 8 weeks, 3 days, 18 hours, 14 minutes, 51 seconds.
• To count from 1 to 13,293,971,230,491 would take you about one million, fifty-six thousand, seven hundred sixty-seven 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 13293971230491 cubic inches would be around 1974.1 feet tall.

Recreational maths with 13293971230491

• 13293971230491 backwards is 19403217939231
• The number of decimal digits it has is: 14
• The sum of 13293971230491's digits is 54
• More coming soon!