86126742

Names of 86126742

• Cardinal: 86126742 can be written as Eighty-six million, one hundred twenty-six thousand, seven hundred forty-two.

Scientific notation

• Scientific notation: 8.6126742 × 10⁷

Factors of 86126742

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 7
• Sum of prime factors: 432

Divisors of 86126742

• Number of divisors d(n): 72
• Complete list of divisors:
  1 2 3 6 9 13 18 26 31 39 62 78 93 117 186 234 279 383 403 558 766 806 961 1149 1209 1922 2298 2418 2883 3447 3627 4979 5766 6894 7254 8649 9958 11873 12493 14937 17298 23746 24986 29874 35619 37479 44811 71238 74958 89622 106857 112437 154349 213714 224874 308698 368063 463047 736126 926094 1104189 1389141 2208378 2778282 3312567 4784819 6625134 9569638 14354457 28708914 43063371 86126742
• Sum of all divisors σ(n): 208196352
• Sum of proper divisors (its aliquot sum) s(n): 122069610
• 86126742 is an abundant number, because the sum of its proper divisors (122069610) is greater than itself. Its abundance is 35942868

Bases of 86126742

• Binary: 101001000100011000010010110₂
• Hexadecimal: 0x5223096
• Base-36: 1F9ZTI

Squares and roots of 86126742

• 86126742 squared (86126742²) is 7417815687534564
• 86126742 cubed (86126742³) is 638872297923842009710488
• The square root of 86126742 is 9280.4494503229
• The cube root of 86126742 is 441.6172269489

Scales and comparisons

• 86,126,742 seconds is equal to 2 years, 38 weeks, 2 days, 20 hours, 5 minutes, 42 seconds.
• To count from 1 to 86,126,742 would take you about four 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 86126742 cubic inches would be around 36.8 feet tall.

Recreational maths with 86126742

• 86126742 backwards is 24762168
• The number of decimal digits it has is: 8
• The sum of 86126742's digits is 36
• More coming soon!