429478561445640952478

Names of 429478561445640952478

• Cardinal: 429478561445640952478 can be written as Four hundred twenty-nine quintillion, four hundred seventy-eight quadrillion, five hundred sixty-one trillion, four hundred forty-five billion, six hundred forty million, nine hundred fifty-two thousand, four hundred seventy-eight.

Scientific notation

• Scientific notation: 4.29478561445640952478 × 10²⁰

Factors of 429478561445640952478

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 4
• Sum of prime factors: 2413092331

Divisors of 429478561445640952478

• Number of divisors d(n): 16
• Complete list of divisors:
  1 2 81629 163258 1090697 2181394 2411920003 4823840006 89032505413 178065010826 196882617924887 393765235849774 2630673911512091 5261347823024182 214739280722820476239 429478561445640952478
• Sum of all divisors σ(n): 644226325112386532880
• Sum of proper divisors (its aliquot sum) s(n): 214747763666745580402
• 429478561445640952478 is a deficient number, because the sum of its proper divisors (214747763666745580402) is less than itself. Its deficiency is 214730797778895372076

Bases of 429478561445640952478

• Binary: 101110100100000110110010111000010100011101101001101000101101010011110₂
• Hexadecimal: 0x1748365C28ED345A9E
• Base-36: 2IMZ5VYM4ZUROE

Squares and roots of 429478561445640952478

• 429478561445640952478 squared (429478561445640952478²) is 184451834741417191184437506841499054340484
• 429478561445640952478 cubed (429478561445640952478³) is 79218108640752953691033913947710824460525152317153569875519352
• The square root of 429478561445640952478 is 20723864539.3575411799
• The cube root of 429478561445640952478 is 7544790.1220823617

Scales and comparisons

• 429,478,561,445,640,952,478 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 429,478,561,445,640,952,478 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 429478561445640952478 cubic inches would be around 628732.5 feet tall.

Recreational maths with 429478561445640952478

• 429478561445640952478 backwards is 874259046544165874924
• The number of decimal digits it has is: 21
• The sum of 429478561445640952478's digits is 104
• More coming soon!