429985077307751393874

Names of 429985077307751393874

• Cardinal: 429985077307751393874 can be written as Four hundred twenty-nine quintillion, nine hundred eighty-five quadrillion, seventy-seven trillion, three hundred seven billion, seven hundred fifty-one million, three hundred ninety-three thousand, eight hundred seventy-four.

Scientific notation

• Scientific notation: 4.29985077307751393874 × 10²⁰

Factors of 429985077307751393874

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 391885116

Divisors of 429985077307751393874

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 48619 97238 145857 291714 437571 875142 1257959 2515918 3773877 7547754 11321631 22643262 390578533 781157066 1171735599 2343471198 3515206797 7030413594 61160708621 122321417242 183482125863 366964251726 550446377589 1100892755178 18989537695927 37979075391854 56968613087781 113937226175562 170905839263343 341811678526686 491331780794147 982663561588294 1473995342382441 2947990684764882 4421986027147323 8843972054294646 23888059850430632993 47776119700861265986 71664179551291898979 143328359102583797958 214992538653875696937 429985077307751393874
• Sum of all divisors σ(n): 931654239098766955200
• Sum of proper divisors (its aliquot sum) s(n): 501669161791015561326
• 429985077307751393874 is an abundant number, because the sum of its proper divisors (501669161791015561326) is greater than itself. Its abundance is 71684084483264167452

Bases of 429985077307751393874

• Binary: 101110100111100111101110111011010011100011111011001011110101001010010₂
• Hexadecimal: 0x174F3DDDA71F65EA52
• Base-36: 2IQTP8UKV8EFKI

Squares and roots of 429985077307751393874

• 429985077307751393874 squared (429985077307751393874²) is 184887166707352942678249357027389884727876
• 429985077307751393874 cubed (429985077307751393874³) is 79498722669872274787286111160729593021060400127504024183431624
• The square root of 429985077307751393874 is 20736081532.1446735933
• The cube root of 429985077307751393874 is 7547754.9999999989

Scales and comparisons

• 429,985,077,307,751,393,874 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 429,985,077,307,751,393,874 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 429985077307751393874 cubic inches would be around 628979.6 feet tall.

Recreational maths with 429985077307751393874

• 429985077307751393874 backwards is 478393157703770589924
• The number of decimal digits it has is: 21
• The sum of 429985077307751393874's digits is 108
• More coming soon!