40138012529378116577

Names of 40138012529378116577

• Cardinal: 40138012529378116577 can be written as Forty quintillion, one hundred thirty-eight quadrillion, twelve trillion, five hundred twenty-nine billion, three hundred seventy-eight million, one hundred sixteen thousand, five hundred seventy-seven.

Scientific notation

• Scientific notation: 4.0138012529378116577 × 10¹⁹

Factors of 40138012529378116577

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 8069138295295

Divisors of 40138012529378116577

• Number of divisors d(n): 8
• Complete list of divisors:
  1 7 710609 4974263 8069137584679 56483963092753 5734001789911159511 40138012529378116577
• Sum of all divisors σ(n): 45872078872395638400
• Sum of proper divisors (its aliquot sum) s(n): 5734066343017521823
• 40138012529378116577 is a deficient number, because the sum of its proper divisors (5734066343017521823) is less than itself. Its deficiency is 34403946186360594754

Bases of 40138012529378116577

• Binary: 100010110100000110110111011011110000110011110000101100001111100001₂
• Hexadecimal: 0x22D06DDBC33C2C3E1
• Base-36: 8GY6XYOMQWR8H

Squares and roots of 40138012529378116577

• 40138012529378116577 squared (40138012529378116577²) is 1611060049808514671651240158611802196929
• 40138012529378116577 cubed (40138012529378116577³) is 64664748464794694452992843677847509694185159041944873392033
• The square root of 40138012529378116577 is 6335456773.5387569747
• The cube root of 40138012529378116577 is 3423880.6800566301

Scales and comparisons

• 40,138,012,529,378,116,577 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 40,138,012,529,378,116,577 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 40138012529378116577 cubic inches would be around 285323.4 feet tall.

Recreational maths with 40138012529378116577

• 40138012529378116577 backwards is 77561187392521083104
• The number of decimal digits it has is: 20
• The sum of 40138012529378116577's digits is 80
• More coming soon!