429531376970987138

Names of 429531376970987138

• Cardinal: 429531376970987138 can be written as Four hundred twenty-nine quadrillion, five hundred thirty-one trillion, three hundred seventy-six billion, nine hundred seventy million, nine hundred eighty-seven thousand, one hundred thirty-eight.

Scientific notation

• Scientific notation: 4.29531376970987138 × 10¹⁷

Factors of 429531376970987138

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 3
• Sum of prime factors: 3193796592

Divisors of 429531376970987138

• Number of divisors d(n): 8
• Complete list of divisors:
  1 2 68723411 137446822 3125073179 6250146358 214765688485493569 429531376970987138
• Sum of all divisors σ(n): 644297075037870480
• Sum of proper divisors (its aliquot sum) s(n): 214765698066883342
• 429531376970987138 is a deficient number, because the sum of its proper divisors (214765698066883342) is less than itself. Its deficiency is 214765678904103796

Bases of 429531376970987138

• Binary: 10111110110000000001000001011111000001111010111011010000010₂
• Hexadecimal: 0x5F60082F83D7682
• Base-36: 39HC5YHP0O02

Squares and roots of 429531376970987138

• 429531376970987138 squared (429531376970987138²) is 184497203802592259869699798161431044
• 429531376970987138 cubed (429531376970987138³) is 79247337996624297638063510403033806394382135397912072
• The square root of 429531376970987138 is 655386433.3131920561
• The cube root of 429531376970987138 is 754509.9385265085

Scales and comparisons

• 429,531,376,970,987,138 seconds is equal to 13,657,769,159 years, 46 weeks, 3 days, 5 hours, 45 minutes, 38 seconds.
• To count from 1 to 429,531,376,970,987,138 would take you about forty billion, nine hundred seventy-three million, three hundred seven thousand, four hundred seventy-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 429531376970987138 cubic inches would be around 62875.8 feet tall.

Recreational maths with 429531376970987138

• 429531376970987138 backwards is 831789079673135924
• The number of decimal digits it has is: 18
• The sum of 429531376970987138's digits is 92
• More coming soon!