42872874005

Names of 42872874005

• Cardinal: 42872874005 can be written as Forty-two billion, eight hundred seventy-two million, eight hundred seventy-four thousand and five.

Scientific notation

• Scientific notation: 4.2872874005 × 10¹⁰

Factors of 42872874005

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 454

Divisors of 42872874005

• Number of divisors d(n): 54
• Complete list of divisors:
  1 5 13 17 65 85 169 221 289 419 845 1105 1445 2095 2873 3757 5447 7123 14365 18785 27235 35615 48841 70811 92599 121091 175561 244205 354055 462995 605455 877805 1203787 1574183 2282293 2984537 6018935 7870915 11411465 14922685 20464379 29669809 38798981 50737129 102321895 148349045 193994905 253685645 504386753 659582677 2521933765 3297913385 8574574801 42872874005
• Sum of all divisors σ(n): 59320731366
• Sum of proper divisors (its aliquot sum) s(n): 16447857361
• 42872874005 is a deficient number, because the sum of its proper divisors (16447857361) is less than itself. Its deficiency is 26425016644

Bases of 42872874005

• Binary: 100111111011011011000010010000010101₂
• Hexadecimal: 0x9FB6C2415
• Base-36: JP1EHAT

Squares and roots of 42872874005

• 42872874005 squared (42872874005²) is 1838083325448604740025
• 42872874005 cubed (42872874005³) is 78803914822649441122137605550125
• The square root of 42872874005 is 207057.6586485031
• The cube root of 42872874005 is 3499.9421488397

Scales and comparisons

• 42,872,874,005 seconds is equal to 1,363 years, 11 weeks, 4 days, 19 hours, 40 minutes, 5 seconds.
• To count from 1 to 42,872,874,005 would take you about two thousand, seven hundred twenty-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 42872874005 cubic inches would be around 291.7 feet tall.

Recreational maths with 42872874005

• 42872874005 backwards is 50047827824
• The number of decimal digits it has is: 11
• The sum of 42872874005's digits is 47
• More coming soon!