90049829515

Names of 90049829515

• Cardinal: 90049829515 can be written as Ninety billion, forty-nine million, eight hundred twenty-nine thousand, five hundred fifteen.

Scientific notation

• Scientific notation: 9.0049829515 × 10¹⁰

Factors of 90049829515

• Number of distinct prime factors ω(n): 6
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 2256

Divisors of 90049829515

• Number of divisors d(n): 64
• Complete list of divisors:
  1 5 17 29 83 85 145 233 415 493 1165 1411 1889 2407 2465 3961 6757 7055 9445 12035 19339 19805 32113 33785 40919 54781 96695 114869 156787 160565 204595 273905 328763 440137 560831 574345 783935 931277 1643815 2200685 2665379 2804155 4546823 4656385 7482329 9534127 12763973 13326895 22734115 36531371 37411645 47670635 63819865 77295991 182656855 216987541 386479955 621033307 1059409759 1084937705 3105166535 5297048795 18009965903 90049829515
• Sum of all divisors σ(n): 120365481600
• Sum of proper divisors (its aliquot sum) s(n): 30315652085
• 90049829515 is a deficient number, because the sum of its proper divisors (30315652085) is less than itself. Its deficiency is 59734177430

Bases of 90049829515

• Binary: 1010011110111011000110101101010001011₂
• Hexadecimal: 0x14F7635A8B
• Base-36: 15D9CD57

Squares and roots of 90049829515

• 90049829515 squared (90049829515²) is 8108971795680565135225
• 90049829515 cubed (90049829515³) is 730211527742978303825864171165875
• The square root of 90049829515 is 300083.0376995675
• The cube root of 90049829515 is 4482.2316540597

Scales and comparisons

• 90,049,829,515 seconds is equal to 2,863 years, 15 weeks, 6 days, 9 hours, 31 minutes, 55 seconds.
• To count from 1 to 90,049,829,515 would take you about five 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 90049829515 cubic inches would be around 373.5 feet tall.

Recreational maths with 90049829515

• 90049829515 backwards is 51592894009
• The number of decimal digits it has is: 11
• The sum of 90049829515's digits is 52
• More coming soon!