21341488402560

Names of 21341488402560

• Cardinal: 21341488402560 can be written as Twenty-one trillion, three hundred forty-one billion, four hundred eighty-eight million, four hundred two thousand, five hundred sixty.

Scientific notation

• Scientific notation: 2.134148840256 × 10¹³

Factors of 21341488402560

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 358559994

Divisors of 21341488402560

• Number of divisors d(n): 128
• Complete list of divisors:
  1 2 3 4 5 6 8 10 12 15 16 20 24 30 31 32 40 48 60 62 64 80 93 96 120 124 128 155 160 186 192 240 248 310 320 372 384 465 480 496 620 640 744 930 960 992 1240 1488 1860 1920 1984 2480 2976 3720 3968 4960 5952 7440 9920 11904 14880 19840 29760 59520 358559953 717119906 1075679859 1434239812 1792799765 2151359718 2868479624 3585599530 4302719436 5378399295 5736959248 7171199060 8605438872 10756798590 11115358543 11473918496 14342398120 17210877744 21513597180 22230717086 22947836992 28684796240 33346075629 34421755488 43027194360 44461434172 45895673984 55576792715 57369592480 66692151258 68843510976 86054388720 88922868344 111153585430 114739184960 133384302516 137687021952 166730378145 172108777440 177845736688 222307170860 229478369920 266768605032 333460756290 344217554880 355691473376 444614341720 533537210064 666921512580 688435109760 711382946752 889228683440 1067074420128 1333843025160 1422765893504 1778457366880 2134148840256 2667686050320 3556914733760 4268297680512 5335372100640 7113829467520 10670744201280 21341488402560
• Sum of all divisors σ(n): 70220381391360
• Sum of proper divisors (its aliquot sum) s(n): 48878892988800
• 21341488402560 is an abundant number, because the sum of its proper divisors (48878892988800) is greater than itself. Its abundance is 27537404586240

Bases of 21341488402560

• Binary: 100110110100011110011110101011101000010000000₂
• Hexadecimal: 0x1368F3D5D080
• Base-36: 7KC5769HC

Squares and roots of 21341488402560

• 21341488402560 squared (21341488402560²) is 455459127236602980614553600
• 21341488402560 cubed (21341488402560³) is 9720175681760061931916624155951497216000
• The square root of 21341488402560 is 4619684.8813052173
• The cube root of 21341488402560 is 27737.9845295521

Scales and comparisons

• 21,341,488,402,560 seconds is equal to 678,593 years, 16 weeks, 3 days, 14 hours, 56 minutes.
• To count from 1 to 21,341,488,402,560 would take you about one million, six hundred ninety-six thousand, four hundred eighty-three 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 21341488402560 cubic inches would be around 2311.5 feet tall.

Recreational maths with 21341488402560

• 21341488402560 backwards is 06520488414312
• 21341488402560 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 21341488402560's digits is 48
• More coming soon!