84642726828
84,642,726,828 is an even composite number composed of five prime numbers multiplied together.
84642726828 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of seventy-two divisors.
Prime factorization of 84642726828:
22 × 3 × 112 × 127 × 459007
(2 × 2 × 3 × 11 × 11 × 127 × 459007)See below for interesting mathematical facts about the number 84642726828 from the Numbermatics database.
Names of 84642726828
- Cardinal: 84642726828 can be written as Eighty-four billion, six hundred forty-two million, seven hundred twenty-six thousand, eight hundred twenty-eight.
Scientific notation
- Scientific notation: 8.4642726828 × 1010
Factors of 84642726828
Divisors of 84642726828
- Number of divisors d(n): 72
-
Complete list of divisors:
1 2 3 4 6 11 12 22 33 44 66 121 127 132 242 254 363 381 484 508 726 762 1397 1452 1524 2794 4191 5588 8382 15367 16764 30734 46101 61468 92202 184404 459007 918014 1377021 1836028 2754042 5049077 5508084 10098154 15147231 20196308 30294462 55539847 58293889 60588924 111079694 116587778 166619541 174881667 222159388 233175556 333239082 349763334 641232779 666478164 699526668 1282465558 1923698337 2564931116 3847396674 7053560569 7694793348 14107121138 21160681707 28214242276 42321363414 84642726828
- Sum of all divisors σ(n): 218796261376
- Sum of proper divisors (its aliquot sum) s(n): 134153534548
- 84642726828 is an abundant number, because the sum of its proper divisors (134153534548) is greater than itself. Its abundance is 49510807720
Bases of 84642726828
- Binary: 10011101101010001100110000011101011002
- Hexadecimal: 0x13B51983AC
- Base-36: 12VU3E0C
Squares and roots of 84642726828
- 84642726828 squared (846427268282) is 7164391204879430941584
- 84642726828 cubed (846427268283) is 606413607643535453864585337615552
-
The
square root of 84642726828 is 290934.2311038699 -
The
cube root of 84642726828 is 4390.6607492667
Scales and comparisons
How big is 84642726828?- 84,642,726,828 seconds is equal to 2,691 years, 19 weeks, 4 days, 4 hours, 33 minutes, 48 seconds.
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To count from 1 to 84,642,726,828 would take you about five thousand, three hundred eighty-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 84642726828 cubic inches would be around 365.9 feet tall.
Recreational maths with 84642726828
- 84642726828 backwards is 82862724648
- The number of decimal digits it has is: 11
- The sum of 84642726828's digits is 57
- More coming soon!
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