13640458233198408

Names of 13640458233198408

• Cardinal: 13640458233198408 can be written as Thirteen quadrillion, six hundred forty trillion, four hundred fifty-eight billion, two hundred thirty-three million, one hundred ninety-eight thousand, four hundred eight.

Scientific notation

• Scientific notation: 1.3640458233198408 × 10¹⁶

Factors of 13640458233198408

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 25647383

Divisors of 13640458233198408

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 6 8 12 24 71 142 213 284 426 457 568 683 852 914 1366 1371 1704 1828 2049 2732 2742 3656 4098 5464 5484 8196 10968 16392 32447 48493 64894 96986 97341 129788 145479 193972 194682 259576 290958 312131 387944 389364 581916 624262 778728 936393 1163832 1248524 1872786 2497048 3745572 7491144 22161301 25646167 44322602 51292334 66483903 76938501 88645204 102584668 132967806 153877002 177290408 205169336 265935612 307754004 531871224 615508008 1820877857 3641755714 5462633571 7283511428 10925267142 11720298319 14567022856 17516332061 21850534284 23440596638 35032664122 35160894957 43701068568 46881193276 52548996183 70065328244 70321789914 93762386552 105097992366 140130656488 140643579828 210195984732 281287159656 420391969464 832141180649 1243659576331 1664282361298 2487319152662 2496423541947 3328564722596 3730978728993 4974638305324 4992847083894 6657129445192 7461957457986 8004963751877 9949276610648 9985694167788 14923914915972 16009927503754 19971388335576 24014891255631 29847829831944 32019855007508 48029782511262 64039710015016 96059565022524 192119130045048 568352426383267 1136704852766534 1705057279149801 2273409705533068 3410114558299602 4546819411066136 6820229116599204 13640458233198408
• Sum of all divisors σ(n): 34707857796126720
• Sum of proper divisors (its aliquot sum) s(n): 21067399562928312
• 13640458233198408 is an abundant number, because the sum of its proper divisors (21067399562928312) is greater than itself. Its abundance is 7426941329729904

Bases of 13640458233198408

• Binary: 110000011101011110110010101011100100000011011101001000₂
• Hexadecimal: 0x3075ECAB903748
• Base-36: 3QB5005UNGO

Squares and roots of 13640458233198408

• 13640458233198408 squared (13640458233198408²) is 186062100811630234363225493734464
• 13640458233198408 cubed (13640458233198408³) is 2537972314902193821769412629985298228402979533312
• The square root of 13640458233198408 is 116792372.3245589699
• The cube root of 13640458233198408 is 238933.1012213991

Scales and comparisons

• 13,640,458,233,198,408 seconds is equal to 433,724,379 years, 5 weeks, 4 days, 8 hours, 26 minutes, 48 seconds.
• To count from 1 to 13,640,458,233,198,408 would take you about one billion, three hundred one million, one hundred seventy-three thousand, one hundred thirty-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 13640458233198408 cubic inches would be around 19911.1 feet tall.

Recreational maths with 13640458233198408

• 13640458233198408 backwards is 80489133285404631
• The number of decimal digits it has is: 17
• The sum of 13640458233198408's digits is 69
• More coming soon!