42519000447

Names of 42519000447

• Cardinal: 42519000447 can be written as Forty-two billion, five hundred nineteen million, four hundred forty-seven.

Scientific notation

• Scientific notation: 4.2519000447 × 10¹⁰

Factors of 42519000447

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 6639

Divisors of 42519000447

• Number of divisors d(n): 72
• Complete list of divisors:
  1 3 7 9 11 21 33 49 63 77 99 147 231 441 539 693 1617 1831 4787 4851 5493 12817 14361 16479 20141 33509 38451 43083 52657 60423 89719 100527 115353 140987 157971 181269 234563 269157 301581 368599 422961 473913 703689 807471 986909 1105797 1268883 2111067 2580193 2960727 3317391 7740579 8764997 8882181 23221737 26294991 61354979 78884973 96414967 184064937 289244901 429484853 552194811 674904769 867734703 1288454559 2024714307 3865363677 4724333383 6074142921 14173000149 42519000447
• Sum of all divisors σ(n): 77997209472
• Sum of proper divisors (its aliquot sum) s(n): 35478209025
• 42519000447 is a deficient number, because the sum of its proper divisors (35478209025) is less than itself. Its deficiency is 7040791422

Bases of 42519000447

• Binary: 100111100110010101000111010101111111₂
• Hexadecimal: 0x9E654757F
• Base-36: JJ6PQPR

Squares and roots of 42519000447

• 42519000447 squared (42519000447²) is 1807865399011986199809
• 42519000447 cubed (42519000447³) is 76868629708706474588036702314623
• The square root of 42519000447 is 206201.3589843675
• The cube root of 42519000447 is 3490.2860017723

Scales and comparisons

• 42,519,000,447 seconds is equal to 1,351 years, 50 weeks, 4 days, 1 hour, 27 minutes, 27 seconds.
• To count from 1 to 42,519,000,447 would take you about two thousand, seven hundred three 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 42519000447 cubic inches would be around 290.9 feet tall.

Recreational maths with 42519000447

• 42519000447 backwards is 74400091524
• The number of decimal digits it has is: 11
• The sum of 42519000447's digits is 36
• More coming soon!