400045136950346032854

Names of 400045136950346032854

• Cardinal: 400045136950346032854 can be written as Four hundred quintillion, forty-five quadrillion, one hundred thirty-six trillion, nine hundred fifty billion, three hundred forty-six million, thirty-two thousand, eight hundred fifty-four.

Scientific notation

• Scientific notation: 4.00045136950346032854 × 10²⁰

Factors of 400045136950346032854

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 7655780168991809

Divisors of 400045136950346032854

• Number of divisors d(n): 24
• Complete list of divisors:
  1 2 3 6 9 18 2903 5806 8709 17418 26127 52254 7655780168988901 15311560337977802 22967340506966703 45934681013933406 68902021520900109 137804043041800218 22224729830574779603 44449459661149559206 66674189491724338809 133348378983448677618 200022568475173016427 400045136950346032854
• Sum of all divisors σ(n): 867063038819007084912
• Sum of proper divisors (its aliquot sum) s(n): 467017901868661052058
• 400045136950346032854 is an abundant number, because the sum of its proper divisors (467017901868661052058) is greater than itself. Its abundance is 66972764918315019204

Bases of 400045136950346032854

• Binary: 101011010111110111101110101001000011010111111110111101010011011010110₂
• Hexadecimal: 0x15AFBDD486BFDEA6D6
• Base-36: 2CFCSLRFUDEUHI

Squares and roots of 400045136950346032854

• 400045136950346032854 squared (400045136950346032854²) is 160036111597621112823435378449336047385316
• 400045136950346032854 cubed (400045136950346032854³) is 64021668181071199126101794474520667054919822485908020133171864
• The square root of 400045136950346032854 is 20001128391.9269423017
• The cube root of 400045136950346032854 is 7368340.1301016383

Scales and comparisons

• 400,045,136,950,346,032,854 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 400,045,136,950,346,032,854 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 400045136950346032854 cubic inches would be around 614028.3 feet tall.

Recreational maths with 400045136950346032854

• 400045136950346032854 backwards is 458230643059631540004
• The number of decimal digits it has is: 21
• The sum of 400045136950346032854's digits is 72
• More coming soon!