1813987594901350

Names of 1813987594901350

• Cardinal: 1813987594901350 can be written as One quadrillion, eight hundred thirteen trillion, nine hundred eighty-seven billion, five hundred ninety-four million, nine hundred one thousand, three hundred fifty.

Scientific notation

• Scientific notation: 1.81398759490135 × 10¹⁵

Factors of 1813987594901350

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 775494340

Divisors of 1813987594901350

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 5 10 11 22 25 50 55 110 275 550 4253 8506 21265 42530 46783 93566 106325 212650 233915 467830 1169575 2339150 775490069 1550980138 3877450345 7754900690 8530390759 17060781518 19387251725 38774503450 42651953795 85303907590 213259768975 426519537950 3298159263457 6596318526914 16490796317285 32981592634570 36279751898027 72559503796054 82453981586425 164907963172850 181398759490135 362797518980270 906993797450675 1813987594901350
• Sum of all divisors σ(n): 3681611189682480
• Sum of proper divisors (its aliquot sum) s(n): 1867623594781130
• 1813987594901350 is an abundant number, because the sum of its proper divisors (1867623594781130) is greater than itself. Its abundance is 53635999879780

Bases of 1813987594901350

• Binary: 110011100011100111111100110001110001001011101100110₂
• Hexadecimal: 0x671CFE6389766
• Base-36: HV06EA8DBA

Squares and roots of 1813987594901350

• 1813987594901350 squared (1813987594901350²) is 3290550994455984272516231822500
• 1813987594901350 cubed (1813987594901350³) is 5969018684333456388256461113675515618210375000
• The square root of 1813987594901350 is 42590933.2475980151
• The cube root of 1813987594901350 is 121958.3212216165

Scales and comparisons

• 1,813,987,594,901,350 seconds is equal to 57,679,194 years, 25 weeks, 1 day, 20 hours, 9 minutes, 10 seconds.
• To count from 1 to 1,813,987,594,901,350 would take you about one hundred seventy-three million, thirty-seven thousand, five 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 1813987594901350 cubic inches would be around 10163.2 feet tall.

Recreational maths with 1813987594901350

• 1813987594901350 backwards is 0531094957893181
• The number of decimal digits it has is: 16
• The sum of 1813987594901350's digits is 73
• More coming soon!