13781229023646

Names of 13781229023646

• Cardinal: 13781229023646 can be written as Thirteen trillion, seven hundred eighty-one billion, two hundred twenty-nine million, twenty-three thousand, six hundred forty-six.

Scientific notation

• Scientific notation: 1.3781229023646 × 10¹³

Factors of 13781229023646

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 14090

Divisors of 13781229023646

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 3 6 7 9 14 18 21 42 63 126 199 398 597 1194 1393 1791 2786 3582 4179 8358 12537 13879 25074 27758 39601 41637 79202 83274 97153 118803 124911 194306 237606 249822 277207 291459 356409 554414 582918 712818 831621 874377 1663242 1748754 2494863 2761921 4989726 5523842 7880599 8285763 15761198 16571526 19333447 23641797 24857289 38666894 47283594 49714578 55164193 58000341 70925391 110328386 116000682 141850782 165492579 174001023 330985158 348002046 496477737 549622279 992955474 1099244558 1648866837 3297733674 3847355953 4946600511 7694711906 9893201022 11542067859 23084135718 34626203577 69252407154 109374833521 218749667042 328124500563 656249001126 765623834647 984373501689 1531247669294 1968747003378 2296871503941 4593743007882 6890614511823 13781229023646
• Sum of all divisors σ(n): 34299767424000
• Sum of proper divisors (its aliquot sum) s(n): 20518538400354
• 13781229023646 is an abundant number, because the sum of its proper divisors (20518538400354) is greater than itself. Its abundance is 6737309376708

Bases of 13781229023646

• Binary: 11001000100010110001010000101011000110011110₂
• Hexadecimal: 0xC88B142B19E
• Base-36: 4VV0BXU3I

Squares and roots of 13781229023646

• 13781229023646 squared (13781229023646²) is 189922273402182882427133316
• 13781229023646 cubed (13781229023646³) is 2617362346446993479476416479197358390136
• The square root of 13781229023646 is 3712307.7759859837
• The cube root of 13781229023646 is 23975.2227066145

Scales and comparisons

• 13,781,229,023,646 seconds is equal to 438,200 years, 23 weeks, 4 days, 13 hours, 14 minutes, 6 seconds.
• To count from 1 to 13,781,229,023,646 would take you about one million, ninety-five thousand, five hundred one 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 13781229023646 cubic inches would be around 1997.9 feet tall.

Recreational maths with 13781229023646

• 13781229023646 backwards is 64632092218731
• The number of decimal digits it has is: 14
• The sum of 13781229023646's digits is 54
• More coming soon!