90342892816

Names of 90342892816

• Cardinal: 90342892816 can be written as Ninety billion, three hundred forty-two million, eight hundred ninety-two thousand, eight hundred sixteen.

Scientific notation

• Scientific notation: 9.0342892816 × 10¹⁰

Factors of 90342892816

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 195433

Divisors of 90342892816

• Number of divisors d(n): 40
• Complete list of divisors:
  1 2 4 8 11 16 22 44 88 176 2663 5326 10652 21304 29293 42608 58586 117172 192757 234344 385514 468688 771028 1542056 2120327 3084112 4240654 8481308 16962616 33925232 513311891 1026623782 2053247564 4106495128 5646430801 8212990256 11292861602 22585723204 45171446408 90342892816
• Sum of all divisors σ(n): 191024720064
• Sum of proper divisors (its aliquot sum) s(n): 100681827248
• 90342892816 is an abundant number, because the sum of its proper divisors (100681827248) is greater than itself. Its abundance is 10338934432

Bases of 90342892816

• Binary: 1010100001000110110110010010100010000₂
• Hexadecimal: 0x1508DB2510
• Base-36: 15I3TQ8G

Squares and roots of 90342892816

• 90342892816 squared (90342892816²) is 8161838282363264409856
• 90342892816 cubed (90342892816³) is 737364081125069939755488101994496
• The square root of 90342892816 is 300570.9447301917
• The cube root of 90342892816 is 4487.0887988515

Scales and comparisons

• 90,342,892,816 seconds is equal to 2,872 years, 32 weeks, 3 days, 8 hours, 16 seconds.
• To count from 1 to 90,342,892,816 would take you about five thousand, seven hundred forty-five 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 90342892816 cubic inches would be around 373.9 feet tall.

Recreational maths with 90342892816

• 90342892816 backwards is 61829824309
• The number of decimal digits it has is: 11
• The sum of 90342892816's digits is 52
• More coming soon!