172990291600427330

Names of 172990291600427330

• Cardinal: 172990291600427330 can be written as One hundred seventy-two quadrillion, nine hundred ninety trillion, two hundred ninety-one billion, six hundred million, four hundred twenty-seven thousand, three hundred thirty.

Scientific notation

• Scientific notation: 1.7299029160042733 × 10¹⁷

Factors of 172990291600427330

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 208476374

Divisors of 172990291600427330

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 5 10 17 34 85 170 5001049 10002098 25005245 50010490 85017833 170035666 203475301 406950602 425089165 850178330 1017376505 2034753010 3459080117 6918160234 17295400585 34590801170 1017589950590749 2035179901181498 5087949752953745 10175899505907490 17299029160042733 34598058320085466 86495145800213665 172990291600427330
• Sum of all divisors σ(n): 329699211537740400
• Sum of proper divisors (its aliquot sum) s(n): 156708919937313070
• 172990291600427330 is a deficient number, because the sum of its proper divisors (156708919937313070) is less than itself. Its deficiency is 16281371663114260

Bases of 172990291600427330

• Binary: 1001100110100101011100000011110000011011110100100101000010₂
• Hexadecimal: 0x26695C0F06F4942
• Base-36: 1BBBXUUTXAO2

Squares and roots of 172990291600427330

• 172990291600427330 squared (172990291600427330²) is 29925640988000878442619038610928900
• 172990291600427330 cubed (172990291600427330³) is 5176845360843972187008223772401133751636848246837000
• The square root of 172990291600427330 is 415921016.0600535583
• The cube root of 172990291600427330 is 557195.0422893335

Scales and comparisons

• 172,990,291,600,427,330 seconds is equal to 5,500,556,178 years, 41 weeks, 28 minutes, 50 seconds.
• To count from 1 to 172,990,291,600,427,330 would take you about sixteen billion, five hundred one million, six hundred sixty-eight thousand, five hundred thirty-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 172990291600427330 cubic inches would be around 46432.9 feet tall.

Recreational maths with 172990291600427330

• 172990291600427330 backwards is 033724006192099271
• The number of decimal digits it has is: 18
• The sum of 172990291600427330's digits is 65
• More coming soon!