12412911304840

Names of 12412911304840

• Cardinal: 12412911304840 can be written as Twelve trillion, four hundred twelve billion, nine hundred eleven million, three hundred four thousand, eight hundred forty.

Scientific notation

• Scientific notation: 1.241291130484 × 10¹³

Factors of 12412911304840

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 537490

Divisors of 12412911304840

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 4 5 8 10 20 37 40 74 148 185 296 370 740 1480 16087 32174 64348 80435 128696 160870 321740 521359 595219 643480 1042718 1190438 2085436 2380876 2606795 2976095 4170872 4761752 5213590 5952190 10427180 11904380 19290283 20854360 23808760 38580566 77161132 96451415 154322264 192902830 385805660 771611320 8387102233 16774204466 33548408932 41935511165 67096817864 83871022330 167742044660 310322782621 335484089320 620645565242 1241291130484 1551613913105 2482582260968 3103227826210 6206455652420 12412911304840
• Sum of all divisors σ(n): 28685727705600
• Sum of proper divisors (its aliquot sum) s(n): 16272816400760
• 12412911304840 is an abundant number, because the sum of its proper divisors (16272816400760) is greater than itself. Its abundance is 3859905095920

Bases of 12412911304840

• Binary: 10110100101000011011001010110100000010001000₂
• Hexadecimal: 0xB4A1B2B4088
• Base-36: 4EEEUWD54

Squares and roots of 12412911304840

• 12412911304840 squared (12412911304840²) is 154080367061824671407425600
• 12412911304840 cubed (12412911304840³) is 1912585930155620238911251543761219904000
• The square root of 12412911304840 is 3523196.1774559191
• The cube root of 12412911304840 is 23153.9211900573

Scales and comparisons

• 12,412,911,304,840 seconds is equal to 394,692 years, 9 weeks, 3 days, 22 hours, 40 seconds.
• To count from 1 to 12,412,911,304,840 would take you about nine hundred eighty-six thousand, seven hundred thirty 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 12412911304840 cubic inches would be around 1929.5 feet tall.

Recreational maths with 12412911304840

• 12412911304840 backwards is 04840311921421
• 12412911304840 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 12412911304840's digits is 40
• More coming soon!