429997845321

Names of 429997845321

• Cardinal: 429997845321 can be written as Four hundred twenty-nine billion, nine hundred ninety-seven million, eight hundred forty-five thousand, three hundred twenty-one.

Scientific notation

• Scientific notation: 4.29997845321 × 10¹¹

Factors of 429997845321

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 204090

Divisors of 429997845321

• Number of divisors d(n): 48
• Complete list of divisors:
  1 3 9 11 27 33 99 121 297 363 647 1089 1941 3267 5823 7117 17469 21351 64053 78287 192159 203429 234861 610287 704583 1830861 2113749 2237719 5492583 6713157 20139471 24614909 60418413 73844727 131618563 221534181 394855689 664602543 1184567067 1447804193 3553701201 4343412579 13030237737 15925846123 39090713211 47777538369 143332615107 429997845321
• Sum of all divisors σ(n): 701296444800
• Sum of proper divisors (its aliquot sum) s(n): 271298599479
• 429997845321 is a deficient number, because the sum of its proper divisors (271298599479) is less than itself. Its deficiency is 158699245842

Bases of 429997845321

• Binary: 110010000011101110111100110101101001001₂
• Hexadecimal: 0x641DDE6B49
• Base-36: 5HJDM4W9

Squares and roots of 429997845321

• 429997845321 squared (429997845321²) is 184898146980702641593041
• 429997845321 cubed (429997845321³) is 79505804805547697651620544948011161
• The square root of 429997845321 is 655742.2095008069
• The cube root of 429997845321 is 7547.8297071523

Scales and comparisons

• 429,997,845,321 seconds is equal to 13,672 years, 31 weeks, 1 day, 21 hours, 55 minutes, 21 seconds.
• To count from 1 to 429,997,845,321 would take you about twenty-seven thousand, three hundred forty-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 429997845321 cubic inches would be around 629 feet tall.

Recreational maths with 429997845321

• 429997845321 backwards is 123548799924
• The number of decimal digits it has is: 12
• The sum of 429997845321's digits is 63
• More coming soon!