1385810937205542

Names of 1385810937205542

• Cardinal: 1385810937205542 can be written as One quadrillion, three hundred eighty-five trillion, eight hundred ten billion, nine hundred thirty-seven million, two hundred five thousand, five hundred forty-two.

Scientific notation

• Scientific notation: 1.385810937205542 × 10¹⁵

Factors of 1385810937205542

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 9639410

Divisors of 1385810937205542

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 67 134 201 402 603 1206 120721 241442 362163 724326 1086489 2172978 8088307 9518617 16176614 19037234 24264921 28555851 48529842 57111702 72794763 85667553 145589526 171335106 637747339 1275494678 1913242017 3826484034 5739726051 11479452102 1149096962857 2298193925714 3447290888571 6894581777142 10341872665713 20683745331426 76989496511419 153978993022838 230968489534257 461936979068514 692905468602771 1385810937205542
• Sum of all divisors σ(n): 3047430709023792
• Sum of proper divisors (its aliquot sum) s(n): 1661619771818250
• 1385810937205542 is an abundant number, because the sum of its proper divisors (1661619771818250) is greater than itself. Its abundance is 275808834612708

Bases of 1385810937205542

• Binary: 100111011000110001101000000101000110101001100100110₂
• Hexadecimal: 0x4EC6340A35326
• Base-36: DN88R7FMLI

Squares and roots of 1385810937205542

• 1385810937205542 squared (1385810937205542²) is 1920471953678502672267955513764
• 1385810937205542 cubed (1385810937205542³) is 2661411038004164031315646141866905349078080088
• The square root of 1385810937205542 is 37226481.6656844701
• The cube root of 1385810937205542 is 111489.6780971117

Scales and comparisons

• 1,385,810,937,205,542 seconds is equal to 44,064,501 years, 10 weeks, 5 days, 21 hours, 5 minutes, 42 seconds.
• To count from 1 to 1,385,810,937,205,542 would take you about one hundred thirty-two million, one hundred ninety-three thousand, five hundred 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 1385810937205542 cubic inches would be around 9290.8 feet tall.

Recreational maths with 1385810937205542

• 1385810937205542 backwards is 2455027390185831
• The number of decimal digits it has is: 16
• The sum of 1385810937205542's digits is 63
• More coming soon!