42046981657920

Names of 42046981657920

• Cardinal: 42046981657920 can be written as Forty-two trillion, forty-six billion, nine hundred eighty-one million, six hundred fifty-seven thousand, nine hundred twenty.

Scientific notation

• Scientific notation: 4.204698165792 × 10¹³

Factors of 42046981657920

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 4866548813

Divisors of 42046981657920

• Number of divisors d(n): 112
• Complete list of divisors:
  1 2 3 4 5 6 8 9 10 12 15 16 18 20 24 27 30 32 36 40 45 48 54 60 64 72 80 90 96 108 120 135 144 160 180 192 216 240 270 288 320 360 432 480 540 576 720 864 960 1080 1440 1728 2160 2880 4320 8640 4866548803 9733097606 14599646409 19466195212 24332744015 29199292818 38932390424 43798939227 48665488030 58398585636 72998232045 77864780848 87597878454 97330976060 116797171272 131396817681 145996464090 155729561696 175195756908 194661952120 218994696135 233594342544 262793635362 291992928180 311459123392 350391513816 389323904240 437989392270 467188685088 525587270724 583985856360 656984088405 700783027632 778647808480 875978784540 934377370176 1051174541448 1167971712720 1313968176810 1401566055264 1557295616960 1751957569080 2102349082896 2335943425440 2627936353620 2803132110528 3503915138160 4204698165792 4671886850880 5255872707240 7007830276320 8409396331584 10511745414480 14015660552640 21023490828960 42046981657920
• Sum of all divisors σ(n): 148332407545920
• Sum of proper divisors (its aliquot sum) s(n): 106285425888000
• 42046981657920 is an abundant number, because the sum of its proper divisors (106285425888000) is greater than itself. Its abundance is 64238444230080

Bases of 42046981657920

• Binary: 1001100011110111010011011001111101010101000000₂
• Hexadecimal: 0x263DD367D540
• Base-36: EWK479AO0

Squares and roots of 42046981657920

• 42046981657920 squared (42046981657920²) is 1767948666541460911898726400
• 42046981657920 cubed (42046981657920³) is 74336905154212929365806386021408473088000
• The square root of 42046981657920 is 6484364.3989152861
• The cube root of 42046981657920 is 34773.2226900791

Scales and comparisons

• 42,046,981,657,920 seconds is equal to 1,336,963 years, 49 weeks, 5 days, 7 hours, 12 minutes.
• To count from 1 to 42,046,981,657,920 would take you about three million, three hundred forty-two thousand, four hundred 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 42046981657920 cubic inches would be around 2897.8 feet tall.

Recreational maths with 42046981657920

• 42046981657920 backwards is 02975618964024
• The number of decimal digits it has is: 14
• The sum of 42046981657920's digits is 63
• More coming soon!