90136048727481725742

Names of 90136048727481725742

• Cardinal: 90136048727481725742 can be written as Ninety quintillion, one hundred thirty-six quadrillion, forty-eight trillion, seven hundred twenty-seven billion, four hundred eighty-one million, seven hundred twenty-five thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 9.0136048727481725742 × 10¹⁹

Factors of 90136048727481725742

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 1130459386554052

Divisors of 90136048727481725742

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 3 6 97 137 194 274 291 411 582 822 13289 26578 39867 79734 1130459386553813 2260918773107626 3391378159661439 6782756319322878 109654560495719861 154872935957872381 219309120991439722 309745871915744762 328963681487159583 464618807873617143 657927362974319166 929237615747234286 15022674787913620957 30045349575827241914 45068024363740862871 90136048727481725742
• Sum of all divisors σ(n): 183459992925045366432
• Sum of proper divisors (its aliquot sum) s(n): 93323944197563640690
• 90136048727481725742 is an abundant number, because the sum of its proper divisors (93323944197563640690) is greater than itself. Its abundance is 3187895470081914948

Bases of 90136048727481725742

• Binary: 1001110001011100011100100101100000110100010110110010011001100101110₂
• Hexadecimal: 0x4E2E392C1A2D9332E
• Base-36: J0T7MLYDU0VU6

Squares and roots of 90136048727481725742

• 90136048727481725742 squared (90136048727481725742²) is 8124507280202960030437156520558505450564
• 90136048727481725742 cubed (90136048727481725742³) is 732310984095154032051057116079645906355567977924611987218488
• The square root of 90136048727481725742 is 9494000670.2907771463
• The cube root of 90136048727481725742 is 4483661.7186238019

Scales and comparisons

• 90,136,048,727,481,725,742 seconds is equal to 293,274,701,009 years, 3 weeks, 3 days, 15 hours, 30 minutes, 7 seconds.
• To count from 1 to 90,136,048,727,481,725,742 would take you about two hundred ninety-three billion, two hundred seventy-four million, seven hundred one thousand and nine 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 90136048727481725742 cubic inches would be around 373638.5 feet tall.

Recreational maths with 90136048727481725742

• 90136048727481725742 backwards is 24752718472784063109
• The number of decimal digits it has is: 20
• The sum of 90136048727481725742's digits is 87
• More coming soon!