900290843493409

Names of 900290843493409

• Cardinal: 900290843493409 can be written as Nine hundred trillion, two hundred ninety billion, eight hundred forty-three million, four hundred ninety-three thousand, four hundred nine.

Scientific notation

• Scientific notation: 9.00290843493409 × 10¹⁴

Factors of 900290843493409

• Number of distinct prime factors ω(n): 2
• Total number of prime factors Ω(n): 10
• Sum of prime factors: 64

Divisors of 900290843493409

• Number of divisors d(n): 35
• Complete list of divisors:
  1 17 47 289 799 2209 4913 13583 37553 83521 103823 230911 638401 1764991 3925487 4879681 10852817 30004847 82954577 184497889 229345007 510082399 1410227809 3898865119 8671400783 10779215329 23973872753 66280707023 183246660593 407555836801 1126772019391 3115193230081 19155124329647 52958284911377 900290843493409
• Sum of all divisors σ(n): 977353094193877
• Sum of proper divisors (its aliquot sum) s(n): 77062250700468
• 900290843493409 is a deficient number, because the sum of its proper divisors (77062250700468) is less than itself. Its deficiency is 823228592792941

Bases of 900290843493409

• Binary: 11001100101100111101001011111010111100010000100001₂
• Hexadecimal: 0x332CF4BEBC421
• Base-36: 8V4JWJE881

Squares and roots of 900290843493409

• 900290843493409 squared (900290843493409²) is 810523602878073858351026441281
• 900290843493409 cubed (900290843493409³) is 729706978106417980523575729111283095249016929
• 900290843493409 is a perfect square number. Its square root is 30004847
• The cube root of 900290843493409 is 96559.3375739887
• Being both a perfect square and a perfect cube, 900290843493409 is also a perfect sixth number.

Scales and comparisons

• 900,290,843,493,409 seconds is equal to 28,626,464 years, 2 weeks, 19 hours, 16 minutes, 49 seconds.
• To count from 1 to 900,290,843,493,409 would take you about seventy-one million, five hundred sixty-six thousand, one hundred sixty 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 900290843493409 cubic inches would be around 8046.6 feet tall.

Recreational maths with 900290843493409

• 900290843493409 backwards is 904394348092009
• The number of decimal digits it has is: 15
• The sum of 900290843493409's digits is 64
• More coming soon!