90078143000

Names of 90078143000

• Cardinal: 90078143000 can be written as Ninety billion, seventy-eight million, one hundred forty-three thousand.

Scientific notation

• Scientific notation: 9.0078143 × 10¹⁰

Factors of 90078143000

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 2009

Divisors of 90078143000

• Number of divisors d(n): 96
• Complete list of divisors:
  1 2 4 5 8 10 20 23 25 40 46 50 92 100 115 125 184 200 230 250 460 500 575 920 1000 1150 1979 2300 2875 3958 4600 5750 7916 9895 11500 15832 19790 23000 39580 45517 49475 79160 91034 98950 182068 197900 227585 247375 364136 395800 455170 494750 910340 989500 1137925 1820680 1979000 2275850 3916441 4551700 5689625 7832882 9103400 11379250 15665764 19582205 22758500 31331528 39164410 45517000 78328820 90078143 97911025 156657640 180156286 195822050 360312572 391644100 450390715 489555125 720625144 783288200 900781430 979110250 1801562860 1958220500 2251953575 3603125720 3916441000 4503907150 9007814300 11259767875 18015628600 22519535750 45039071500 90078143000
• Sum of all divisors σ(n): 220058523360
• Sum of proper divisors (its aliquot sum) s(n): 129980380360
• 90078143000 is an abundant number, because the sum of its proper divisors (129980380360) is greater than itself. Its abundance is 39902237360

Bases of 90078143000

• Binary: 1010011111001000100110110001000011000₂
• Hexadecimal: 0x14F9136218
• Base-36: 15DQ77YW

Squares and roots of 90078143000

• 90078143000 squared (90078143000²) is 8114071846328449000000
• 90078143000 cubed (90078143000³) is 730900524085848053990207000000000
• The square root of 90078143000 is 300130.2100755603
• The cube root of 90078143000 is 4482.7013728845

Scales and comparisons

• 90,078,143,000 seconds is equal to 2,864 years, 10 weeks, 5 days, 2 hours, 23 minutes, 20 seconds.
• To count from 1 to 90,078,143,000 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 90078143000 cubic inches would be around 373.6 feet tall.

Recreational maths with 90078143000

• 90078143000 backwards is 00034187009
• The number of decimal digits it has is: 11
• The sum of 90078143000's digits is 32
• More coming soon!