42393431754

Names of 42393431754

• Cardinal: 42393431754 can be written as Forty-two billion, three hundred ninety-three million, four hundred thirty-one thousand, seven hundred fifty-four.

Scientific notation

• Scientific notation: 4.2393431754 × 10¹⁰

Factors of 42393431754

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 8
• Sum of prime factors: 1461

Divisors of 42393431754

• Number of divisors d(n): 64
• Complete list of divisors:
  1 2 3 6 9 18 27 54 83 166 249 498 747 1373 1494 2241 2746 4119 4482 6889 8238 12357 13778 20667 24714 37071 41334 62001 74142 113959 124002 186003 227918 341877 372006 571787 683754 1025631 1143574 1715361 2051262 3076893 3430722 5146083 6153786 9458597 10292166 15438249 18917194 28375791 30876498 56751582 85127373 170254746 255382119 510764238 785063551 1570127102 2355190653 4710381306 7065571959 14131143918 21196715877 42393431754
• Sum of all divisors σ(n): 95425948800
• Sum of proper divisors (its aliquot sum) s(n): 53032517046
• 42393431754 is an abundant number, because the sum of its proper divisors (53032517046) is greater than itself. Its abundance is 10639085292

Bases of 42393431754

• Binary: 100111011110110110000110111011001010₂
• Hexadecimal: 0x9DED86ECA
• Base-36: JH3YDAI

Squares and roots of 42393431754

• 42393431754 squared (42393431754²) is 1797203055881055516516
• 42393431754 cubed (42393431754³) is 76189605097573775380906265849064
• The square root of 42393431754 is 205896.6530908165
• The cube root of 42393431754 is 3486.8467330913

Scales and comparisons

• 42,393,431,754 seconds is equal to 1,347 years, 50 weeks, 6 days, 17 hours, 15 minutes, 54 seconds.
• To count from 1 to 42,393,431,754 would take you about two thousand, six hundred ninety-five 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 42393431754 cubic inches would be around 290.6 feet tall.

Recreational maths with 42393431754

• 42393431754 backwards is 45713439324
• The number of decimal digits it has is: 11
• The sum of 42393431754's digits is 45
• More coming soon!