12406510242

Names of 12406510242

• Cardinal: 12406510242 can be written as Twelve billion, four hundred six million, five hundred ten thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 1.2406510242 × 10¹⁰

Factors of 12406510242

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 365

Divisors of 12406510242

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 29 42 43 58 63 86 87 126 129 174 203 258 261 281 301 387 406 522 562 602 609 774 843 903 1218 1247 1686 1806 1827 1967 2494 2529 2709 3654 3741 3934 5058 5418 5901 7482 8149 8729 11223 11802 12083 16298 17458 17703 22446 24166 24447 26187 35406 36249 48894 52374 57043 72498 73341 78561 78961 84581 108747 114086 146682 157122 157922 169162 171129 217494 236883 253743 342258 350407 473766 507486 513387 552727 700814 710649 761229 1026774 1051221 1105454 1421298 1522458 1658181 2102442 2289869 2452849 3153663 3316362 3395323 4579738 4905698 4974543 6307326 6790646 6869607 7358547 9949086 10185969 13739214 14717094 16029083 20371938 20608821 22075641 23767261 30557907 32058166 41217642 44151282 47534522 48087249 61115814 71301783 96174498 98464367 142603566 144261747 196928734 213905349 288523494 295393101 427810698 590786202 689250569 886179303 1378501138 1772358606 2067751707 4135503414 6203255121 12406510242
• Sum of all divisors σ(n): 32635437120
• Sum of proper divisors (its aliquot sum) s(n): 20228926878
• 12406510242 is an abundant number, because the sum of its proper divisors (20228926878) is greater than itself. Its abundance is 7822416636

Bases of 12406510242

• Binary: 1011100011011111000101001010100010₂
• Hexadecimal: 0x2E37C52A2
• Base-36: 5P6IKKI

Squares and roots of 12406510242

• 12406510242 squared (12406510242²) is 153921496384850898564
• 12406510242 cubed (12406510242³) is 1909628621362618646677169092488
• The square root of 12406510242 is 111384.5152703013
• The cube root of 12406510242 is 2314.9940517989

Scales and comparisons

• 12,406,510,242 seconds is equal to 394 years, 25 weeks, 2 days, 20 hours, 50 minutes, 42 seconds.
• To count from 1 to 12,406,510,242 would take you about seven hundred eighty-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 12406510242 cubic inches would be around 192.9 feet tall.

Recreational maths with 12406510242

• 12406510242 backwards is 24201560421
• The number of decimal digits it has is: 11
• The sum of 12406510242's digits is 27
• More coming soon!