84242819136

Names of 84242819136

• Cardinal: 84242819136 can be written as Eighty-four billion, two hundred forty-two million, eight hundred nineteen thousand, one hundred thirty-six.

Scientific notation

• Scientific notation: 8.4242819136 × 10¹⁰

Factors of 84242819136

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 9
• Sum of prime factors: 62680681

Divisors of 84242819136

• Number of divisors d(n): 56
• Complete list of divisors:
  1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 64 84 96 112 168 192 224 336 448 672 1344 62680669 125361338 188042007 250722676 376084014 438764683 501445352 752168028 877529366 1002890704 1316294049 1504336056 1755058732 2005781408 2632588098 3008672112 3510117464 4011562816 5265176196 6017344224 7020234928 10530352392 12034688448 14040469856 21060704784 28080939712 42121409568 84242819136
• Sum of all divisors σ(n): 254734242880
• Sum of proper divisors (its aliquot sum) s(n): 170491423744
• 84242819136 is an abundant number, because the sum of its proper divisors (170491423744) is greater than itself. Its abundance is 86248604608

Bases of 84242819136

• Binary: 1001110011101010000110110100001000000₂
• Hexadecimal: 0x139D436840
• Base-36: 12P7ZZ9C

Squares and roots of 84242819136

• 84242819136 squared (84242819136²) is 7096852575980807786496
• 84242819136 cubed (84242819136³) is 597858867993206888164963031187456
• The square root of 84242819136 is 290246.1354368049
• The cube root of 84242819136 is 4383.7350446813

Scales and comparisons

• 84,242,819,136 seconds is equal to 2,678 years, 34 weeks, 2 days, 15 hours, 5 minutes, 36 seconds.
• To count from 1 to 84,242,819,136 would take you about five thousand, three hundred fifty-seven 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 84242819136 cubic inches would be around 365.3 feet tall.

Recreational maths with 84242819136

• 84242819136 backwards is 63191824248
• 84242819136 is a Harshad number.
• The number of decimal digits it has is: 11
• The sum of 84242819136's digits is 48
• More coming soon!