12420335239168

Names of 12420335239168

• Cardinal: 12420335239168 can be written as Twelve trillion, four hundred twenty billion, three hundred thirty-five million, two hundred thirty-nine thousand, one hundred sixty-eight.

Scientific notation

• Scientific notation: 1.2420335239168 × 10¹³

Factors of 12420335239168

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 19
• Sum of prime factors: 31178

Divisors of 12420335239168

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 4 8 16 23 32 46 64 92 128 184 256 368 512 529 736 1024 1058 1472 2048 2116 2944 4096 4232 5888 8192 8464 11776 12167 16384 16928 23552 24334 31153 32768 33856 47104 48668 62306 67712 94208 97336 124612 135424 188416 194672 249224 270848 376832 389344 498448 541696 716519 753664 778688 996896 1083392 1433038 1557376 1993792 2166784 2866076 3114752 3987584 4333568 5732152 6229504 7975168 8667136 11464304 12459008 15950336 16479937 17334272 22928608 24918016 31900672 32959874 45857216 49836032 63801344 65919748 91714432 99672064 127602688 131839496 183428864 199344128 255205376 263678992 366857728 379038551 398688256 510410752 527357984 733715456 758077102 1020821504 1054715968 1467430912 1516154204 2109431936 2934861824 3032308408 4218863872 5869723648 6064616816 8437727744 11739447296 12129233632 16875455488 23478894592 24258467264 33750910976 48516934528 67501821952 97033869056 135003643904 194067738112 270007287808 388135476224 540014575616 776270952448 1552541904896 3105083809792 6210167619584 12420335239168
• Sum of all divisors σ(n): 25970136400800
• Sum of proper divisors (its aliquot sum) s(n): 13549801161632
• 12420335239168 is an abundant number, because the sum of its proper divisors (13549801161632) is greater than itself. Its abundance is 1129465922464

Bases of 12420335239168

• Binary: 10110100101111010101101010111000000000000000₂
• Hexadecimal: 0xB4BD5AB8000
• Base-36: 4EHTMX1J4

Squares and roots of 12420335239168

• 12420335239168 squared (12420335239168²) is 154264727453318419761332224
• 12420335239168 cubed (12420335239168³) is 1916019630549097970661626085853345349632
• The square root of 12420335239168 is 3524249.5994421281
• The cube root of 12420335239168 is 23158.5362484909

Scales and comparisons

• 12,420,335,239,168 seconds is equal to 394,928 years, 12 weeks, 4 days, 1 hour, 59 minutes, 28 seconds.
• To count from 1 to 12,420,335,239,168 would take you about nine hundred eighty-seven thousand, three hundred twenty 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 12420335239168 cubic inches would be around 1929.9 feet tall.

Recreational maths with 12420335239168

• 12420335239168 backwards is 86193253302421
• The number of decimal digits it has is: 14
• The sum of 12420335239168's digits is 49
• More coming soon!