400199757921230

Names of 400199757921230

• Cardinal: 400199757921230 can be written as Four hundred trillion, one hundred ninety-nine billion, seven hundred fifty-seven million, nine hundred twenty-one thousand, two hundred thirty.

Scientific notation

• Scientific notation: 4.0019975792123 × 10¹⁴

Factors of 400199757921230

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 40019975792130

Divisors of 400199757921230

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 5 10 40019975792123 80039951584246 200099878960615 400199757921230
• Sum of all divisors σ(n): 720359564258232
• Sum of proper divisors (its aliquot sum) s(n): 320159806337002
• 400199757921230 is a deficient number, because the sum of its proper divisors (320159806337002) is less than itself. Its deficiency is 80039951584228

Bases of 400199757921230

• Binary: 1011010111111101011000100011010001111101111001110₂
• Hexadecimal: 0x16BFAC468FBCE
• Base-36: 3XUX8B0J4E

Squares and roots of 400199757921230

• 400199757921230 squared (400199757921230²) is 160159846240211094130884712900
• 400199757921230 cubed (400199757921230³) is 64095931694033898651753854543789689364867000
• The square root of 400199757921230 is 20004993.3246984613
• The cube root of 400199757921230 is 73692.8931728733

Scales and comparisons

• 400,199,757,921,230 seconds is equal to 12,725,114 years, 20 weeks, 6 days, 14 hours, 33 minutes, 50 seconds.
• To count from 1 to 400,199,757,921,230 would take you about thirty-one million, eight hundred twelve thousand, seven hundred eighty-six 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 400199757921230 cubic inches would be around 6141.1 feet tall.

Recreational maths with 400199757921230

• 400199757921230 backwards is 032129757991004
• The number of decimal digits it has is: 15
• The sum of 400199757921230's digits is 59
• More coming soon!