12440009934004640

Names of 12440009934004640

• Cardinal: 12440009934004640 can be written as Twelve quadrillion, four hundred forty trillion, nine billion, nine hundred thirty-four million, four thousand, six hundred forty.

Scientific notation

• Scientific notation: 1.244000993400464 × 10¹⁶

Factors of 12440009934004640

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 7671555

Divisors of 12440009934004640

• Number of divisors d(n): 192
• Complete list of divisors:
  1 2 4 5 8 10 13 16 20 26 32 40 52 65 80 104 130 160 208 260 416 433 520 866 1040 1732 1801 2080 2165 3464 3602 4330 5629 6928 7204 8660 9005 11258 13856 14408 17320 18010 22516 23413 28145 28816 34640 36020 45032 46826 56290 57632 69280 72040 90064 93652 112580 117065 144080 180128 187304 225160 234130 288160 374608 450320 468260 749216 779833 900640 936520 1559666 1873040 3119332 3746080 3899165 6238664 7669301 7798330 10137829 12477328 15338602 15596660 20275658 24954656 30677204 31193320 38346505 40551316 50689145 61354408 62386640 76693010 81102632 99700913 101378290 122708816 124773280 153386020 162205264 199401826 202756580 245417632 306772040 324410528 398803652 405513160 498504565 613544080 797607304 811026320 997009130 1227088160 1595214608 1622052640 1994018260 3190429216 3320807333 3988036520 6641614666 7976073040 13283229332 13812411101 15952146080 16604036665 26566458664 27624822202 33208073330 43170495329 53132917328 55249644404 66416146660 69062055505 86340990658 106265834656 110499288808 132832293320 138124111010 172681981316 179561344313 215852476645 220998577616 265664586640 276248222020 345363962632 359122688626 431704953290 441997155232 531329173280 552496444040 690727925264 718245377252 863409906580 897806721565 1104992888080 1381455850528 1436490754504 1726819813160 1795613443130 2209985776160 2872981509008 3453639626320 3591226886260 5745963018016 5980774006733 6907279252640 7182453772520 11961548013466 14364907545040 23923096026932 28729815090080 29903870033665 47846192053864 59807740067330 77750062087529 95692384107728 119615480134660 155500124175058 191384768215456 239230960269320 311000248350116 388750310437645 478461920538640 622000496700232 777500620875290 956923841077280 1244000993400464 1555001241750580 2488001986800928 3110002483501160 6220004967002320 12440009934004640
• Sum of all divisors σ(n): 31740969760228512
• Sum of proper divisors (its aliquot sum) s(n): 19300959826223872
• 12440009934004640 is an abundant number, because the sum of its proper divisors (19300959826223872) is greater than itself. Its abundance is 6860949892219232

Bases of 12440009934004640

• Binary: 101100001100100001111110000101000111100110000110100000₂
• Hexadecimal: 0x2C321F851E61A0
• Base-36: 3EHM5O361SW

Squares and roots of 12440009934004640

• 12440009934004640 squared (12440009934004640²) is 154753847158134127648187541529600
• 12440009934004640 cubed (12440009934004640³) is 1925139395972624274698690816075549145239097344000
• The square root of 12440009934004640 is 111534792.4820082319
• The cube root of 12440009934004640 is 231707.5805380905

Scales and comparisons

• 12,440,009,934,004,640 seconds is equal to 395,553,836 years, 22 weeks, 9 hours, 17 minutes, 20 seconds.
• To count from 1 to 12,440,009,934,004,640 would take you about one billion, one hundred eighty-six million, six hundred sixty-one thousand, five hundred nine 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 12440009934004640 cubic inches would be around 19309 feet tall.

Recreational maths with 12440009934004640

• 12440009934004640 backwards is 04640043990004421
• The number of decimal digits it has is: 17
• The sum of 12440009934004640's digits is 50
• More coming soon!