87000946742

Names of 87000946742

• Cardinal: 87000946742 can be written as Eighty-seven billion, nine hundred forty-six thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 8.7000946742 × 10¹⁰

Factors of 87000946742

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 5
• Sum of prime factors: 2400

Divisors of 87000946742

• Number of divisors d(n): 32
• Complete list of divisors:
  1 2 229 307 433 458 614 866 1429 2858 70303 99157 132931 140606 198314 265862 327241 438703 618757 654482 877406 1237514 30441199 60882398 100462987 141695353 189958399 200925974 283390706 379916798 43500473371 87000946742
• Sum of all divisors σ(n): 131894162400
• Sum of proper divisors (its aliquot sum) s(n): 44893215658
• 87000946742 is a deficient number, because the sum of its proper divisors (44893215658) is less than itself. Its deficiency is 42107731084

Bases of 87000946742

• Binary: 1010001000001101010010001100000110110₂
• Hexadecimal: 0x1441A91836
• Base-36: 13YU4852

Squares and roots of 87000946742

• 87000946742 squared (87000946742²) is 7569164734004320414564
• 87000946742 cubed (87000946742³) is 658524497904534476785385925150488
• The square root of 87000946742 is 294959.2289486803
• The cube root of 87000946742 is 4431.0636946577

Scales and comparisons

• 87,000,946,742 seconds is equal to 2,766 years, 18 weeks, 5 days, 9 hours, 39 minutes, 2 seconds.
• To count from 1 to 87,000,946,742 would take you about five thousand, five hundred thirty-two 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 87000946742 cubic inches would be around 369.3 feet tall.

Recreational maths with 87000946742

• 87000946742 backwards is 24764900078
• The number of decimal digits it has is: 11
• The sum of 87000946742's digits is 47
• More coming soon!