840246626675142

Names of 840246626675142

• Cardinal: 840246626675142 can be written as Eight hundred forty trillion, two hundred forty-six billion, six hundred twenty-six million, six hundred seventy-five thousand, one hundred forty-two.

Scientific notation

• Scientific notation: 8.40246626675142 × 10¹⁴

Factors of 840246626675142

• Number of distinct prime factors ω(n): 5
• Total number of prime factors Ω(n): 6
• Sum of prime factors: 1282112302

Divisors of 840246626675142

• Number of divisors d(n): 48
• Complete list of divisors:
  1 2 3 6 9 18 23 46 69 138 207 414 1583 3166 4749 9498 14247 28494 36409 72818 109227 218454 327681 655362 1282110691 2564221382 3846332073 7692664146 11538996219 23077992438 29488545893 58977091786 88465637679 176931275358 265396913037 530793826074 2029581223853 4059162447706 6088743671559 12177487343118 18266231014677 36532462029354 46680368148619 93360736297238 140041104445857 280082208891714 420123313337571 840246626675142
• Sum of all divisors σ(n): 1900888082615808
• Sum of proper divisors (its aliquot sum) s(n): 1060641455940666
• 840246626675142 is an abundant number, because the sum of its proper divisors (1060641455940666) is greater than itself. Its abundance is 220394829265524

Bases of 840246626675142

• Binary: 10111111000011001100101001101101001110100111000110₂
• Hexadecimal: 0x2FC3329B4E9C6
• Base-36: 89UBYYZWLI

Squares and roots of 840246626675142

• 840246626675142 squared (840246626675142²) is 706014393638955451597600720164
• 840246626675142 cubed (840246626675142³) is 593226212639228150119381976315478512076963288
• The square root of 840246626675142 is 28987007.8944885583
• The cube root of 840246626675142 is 94363.1129025947

Scales and comparisons

• 840,246,626,675,142 seconds is equal to 26,717,243 years, 35 weeks, 15 hours, 5 minutes, 42 seconds.
• To count from 1 to 840,246,626,675,142 would take you about sixty-six million, seven hundred ninety-three thousand, one hundred 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 840246626675142 cubic inches would be around 7863.6 feet tall.

Recreational maths with 840246626675142

• 840246626675142 backwards is 241576626642048
• The number of decimal digits it has is: 15
• The sum of 840246626675142's digits is 63
• More coming soon!