400829149920397422

Names of 400829149920397422

• Cardinal: 400829149920397422 can be written as Four hundred quadrillion, eight hundred twenty-nine trillion, one hundred forty-nine billion, nine hundred twenty million, three hundred ninety-seven thousand, four hundred twenty-two.

Scientific notation

• Scientific notation: 4.00829149920397422 × 10¹⁷

Factors of 400829149920397422

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1462180104

Divisors of 400829149920397422

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 7 14 21 42 6556331 13112662 19668993 39337986 45894317 91788634 137682951 275365902 1455623761 2911247522 4366871283 8733742566 10189366327 20378732654 30568098981 61136197962 9543551188580891 19087102377161782 28630653565742673 57261307131485346 66804858320066237 133609716640132474 200414574960198711 400829149920397422
• Sum of all divisors σ(n): 916181054473054464
• Sum of proper divisors (its aliquot sum) s(n): 515351904552657042
• 400829149920397422 is an abundant number, because the sum of its proper divisors (515351904552657042) is greater than itself. Its abundance is 114522754632259620

Bases of 400829149920397422

• Binary: 10110010000000001111111110011111000101000001000100001101110₂
• Hexadecimal: 0x59007FCF8A0886E
• Base-36: 31MQ2PEWN04U

Squares and roots of 400829149920397422

• 400829149920397422 squared (400829149920397422²) is 160664007425908432651239170424246084
• 400829149920397422 cubed (400829149920397422³) is 64398817519331295854514987896877684380197258007195448
• The square root of 400829149920397422 is 633110693.2601892343
• The cube root of 400829149920397422 is 737315.0507680725

Scales and comparisons

• 400,829,149,920,397,422 seconds is equal to 12,745,127,121 years, 26 weeks, 19 hours, 43 minutes, 42 seconds.
• To count from 1 to 400,829,149,920,397,422 would take you about thirty-eight billion, two hundred thirty-five million, three hundred eighty-one thousand, three 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 400829149920397422 cubic inches would be around 61442.9 feet tall.

Recreational maths with 400829149920397422

• 400829149920397422 backwards is 224793029941928004
• The number of decimal digits it has is: 18
• The sum of 400829149920397422's digits is 75
• More coming soon!