27429893818242

Names of 27429893818242

• Cardinal: 27429893818242 can be written as Twenty-seven trillion, four hundred twenty-nine billion, eight hundred ninety-three million, eight hundred eighteen thousand, two hundred forty-two.

Scientific notation

• Scientific notation: 2.7429893818242 × 10¹³

Factors of 27429893818242

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 200573518

Divisors of 27429893818242

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 23 46 69 138 991 1982 2973 5946 22793 45586 68379 136758 200572499 401144998 601717497 1203434994 4613167477 9226334954 13839502431 27679004862 198767346509 397534693018 596302039527 1192604079054 4571648969707 9143297939414 13714946909121 27429893818242
• Sum of all divisors σ(n): 57302760960000
• Sum of proper divisors (its aliquot sum) s(n): 29872867141758
• 27429893818242 is an abundant number, because the sum of its proper divisors (29872867141758) is greater than itself. Its abundance is 2442973323516

Bases of 27429893818242

• Binary: 110001111001010000101000100111100011110000010₂
• Hexadecimal: 0x18F28513C782
• Base-36: 9Q14AK6F6

Squares and roots of 27429893818242

• 27429893818242 squared (27429893818242²) is 752399074880030685731970564
• 27429893818242 cubed (27429893818242³) is 20638226732902753374330647604368710228488
• The square root of 27429893818242 is 5237355.6131164129
• The cube root of 27429893818242 is 30158.3822961385

Scales and comparisons

• 27,429,893,818,242 seconds is equal to 872,185 years, 40 weeks, 2 days, 21 hours, 30 minutes, 42 seconds.
• To count from 1 to 27,429,893,818,242 would take you about two million, one hundred eighty thousand, four hundred sixty-four 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 27429893818242 cubic inches would be around 2513.2 feet tall.

Recreational maths with 27429893818242

• 27429893818242 backwards is 24281839892472
• 27429893818242 is a Harshad number.
• The number of decimal digits it has is: 14
• The sum of 27429893818242's digits is 69
• More coming soon!