90080780426

Names of 90080780426

• Cardinal: 90080780426 can be written as Ninety billion, eighty million, seven hundred eighty thousand, four hundred twenty-six.

Scientific notation

• Scientific notation: 9.0080780426 × 10¹⁰

Factors of 90080780426

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 11
• Sum of prime factors: 623

Divisors of 90080780426

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 7 13 14 26 49 91 98 182 343 601 637 686 1202 1274 2401 4207 4459 4802 7813 8414 8918 15626 16807 29449 31213 33614 54691 58898 62426 109382 117649 206143 218491 235298 382837 412286 436982 765674 823543 1443001 1529437 1647086 2679859 2886002 3058874 5359718 5764801 10101007 10706059 11529602 18759013 20202014 21412118 37518026 70707049 74942413 131313091 141414098 149884826 262626182 494949343 919191637 989898686 1838383274 3464645401 6434341459 6929290802 12868682918 45040390213 90080780426
• Sum of all divisors σ(n): 170050095684
• Sum of proper divisors (its aliquot sum) s(n): 79969315258
• 90080780426 is a deficient number, because the sum of its proper divisors (79969315258) is less than itself. Its deficiency is 10111465168

Bases of 90080780426

• Binary: 1010011111001001110111010000010001010₂
• Hexadecimal: 0x14F93BA08A
• Base-36: 15DRRR0Q

Squares and roots of 90080780426

• 90080780426 squared (90080780426²) is 8114547002157224741476
• 90080780426 cubed (90080780426³) is 730964726757781510266434171148776
• The square root of 90080780426 is 300134.6038463409
• The cube root of 90080780426 is 4482.7451225939

Scales and comparisons

• 90,080,780,426 seconds is equal to 2,864 years, 15 weeks, 15 hours, 26 seconds.
• To count from 1 to 90,080,780,426 would take you about five thousand, seven hundred twenty-eight 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 90080780426 cubic inches would be around 373.6 feet tall.

Recreational maths with 90080780426

• 90080780426 backwards is 62408708009
• The number of decimal digits it has is: 11
• The sum of 90080780426's digits is 44
• More coming soon!