420745289004

Names of 420745289004

• Cardinal: 420745289004 can be written as Four hundred twenty billion, seven hundred forty-five million, two hundred eighty-nine thousand and four.

Scientific notation

• Scientific notation: 4.20745289004 × 10¹¹

Factors of 420745289004

• Number of distinct prime factors ω(n): 3
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 1096

Divisors of 420745289004

• Number of divisors d(n): 60
• Complete list of divisors:
  1 2 3 4 6 9 12 18 27 36 54 81 108 162 324 1091 2182 3273 4364 6546 9819 13092 19638 29457 39276 58914 88371 117828 176742 353484 1190281 2380562 3570843 4761124 7141686 10712529 14283372 21425058 32137587 42850116 64275174 96412761 128550348 192825522 385651044 1298596571 2597193142 3895789713 5194386284 7791579426 11687369139 15583158852 23374738278 35062107417 46749476556 70124214834 105186322251 140248429668 210372644502 420745289004
• Sum of all divisors σ(n): 1100920388568
• Sum of proper divisors (its aliquot sum) s(n): 680175099564
• 420745289004 is an abundant number, because the sum of its proper divisors (680175099564) is greater than itself. Its abundance is 259429810560

Bases of 420745289004

• Binary: 110000111110110010111111001110100101100₂
• Hexadecimal: 0x61F65F9D2C
• Base-36: 5DACVQR0

Squares and roots of 420745289004

• 420745289004 squared (420745289004²) is 177026598219059483312016
• 420745289004 cubed (420745289004³) is 74483107229073174007181087025872064
• The square root of 420745289004 is 648648.8179315523
• The cube root of 420745289004 is 7493.2994317543

Scales and comparisons

• 420,745,289,004 seconds is equal to 13,378 years, 20 weeks, 5 days, 3 hours, 23 minutes, 24 seconds.
• To count from 1 to 420,745,289,004 would take you about twenty-six thousand, seven hundred fifty-six 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 420745289004 cubic inches would be around 624.4 feet tall.

Recreational maths with 420745289004

• 420745289004 backwards is 400982547024
• The number of decimal digits it has is: 12
• The sum of 420745289004's digits is 45
• More coming soon!