12418687343957404041728

Names of 12418687343957404041728

• Cardinal: 12418687343957404041728 can be written as Twelve sextillion, four hundred eighteen quintillion, six hundred eighty-seven quadrillion, three hundred forty-three trillion, nine hundred fifty-seven billion, four hundred four million, forty-one thousand, seven hundred twenty-eight.

Scientific notation

• Scientific notation: 1.2418687343957404041728 × 10²²

Factors of 12418687343957404041728

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 14
• Sum of prime factors: 413536

Divisors of 12418687343957404041728

• Number of divisors d(n): 120
• Complete list of divisors:
  1 2 4 7 8 14 16 28 32 49 56 64 98 112 128 196 224 256 343 392 448 512 686 784 896 1372 1568 1792 2744 3136 3584 5488 6272 10976 12544 21952 25088 43904 87808 175616 413527 827054 1654108 2894689 3308216 5789378 6616432 11578756 13232864 20262823 23157512 26465728 40525646 46315024 52931456 81051292 92630048 105862912 141839761 162102584 185260096 211725824 283679522 324205168 370520192 567359044 648410336 741040384 1134718088 1296820672 1482080768 2269436176 2593641344 4538872352 5187282688 9077744704 10374565376 18155489408 36310978816 72621957632 171004579729 342009159458 684018318916 1197032058103 1368036637832 2394064116206 2736073275664 4788128232412 5472146551328 8379224406721 9576256464824 10944293102656 16758448813442 19152512929648 21888586205312 33516897626884 38305025859296 43777172410624 58654570847047 67033795253768 76610051718592 87554344821248 117309141694094 134067590507536 153220103437184 234618283388188 268135181015072 306440206874368 469236566776376 536270362030144 612880413748736 938473133552752 1072540724060288 1876946267105504 2145081448120576 3753892534211008 4290162896241152 7507785068422016 15015570136844032 30031140273688064
• Sum of all divisors σ(n): 12418727288060371118064
• Sum of proper divisors (its aliquot sum) s(n): 39944102967076336
• 12418687343957404041728 is a deficient number, because the sum of its proper divisors (39944102967076336) is less than itself. Its deficiency is 12418647399854436965392

Bases of 12418687343957404041728

• Binary: 10101000010011011111101000011001100100110111000100010111000100001000000000₂
• Hexadecimal: 0x2A137E8664DC45C4200
• Base-36: 20SVD4A2VD9P1Q8

Squares and roots of 12418687343957404041728

• 12418687343957404041728 squared (12418687343957404041728²) is 154223795346967802560205737396525109965225984
• 12418687343957404041728 cubed (12418687343957404041728³) is 1915257095412465828078768880762831834345482834098867518614485860352
• The square root of 12418687343957404041728 is 111439164318.2835611563
• 12418687343957404041728 is a perfect cube number. Its cube root is 23157512

Scales and comparisons

• 12,418,687,343,957,404,041,728 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 12,418,687,343,957,404,041,728 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and 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 12418687343957404041728 cubic inches would be around 1929792.7 feet tall.

Recreational maths with 12418687343957404041728

• 12418687343957404041728 backwards is 82714040475934378681421
• 12418687343957404041728 is a Harshad number.
• The number of decimal digits it has is: 23
• The sum of 12418687343957404041728's digits is 98
• More coming soon!