420729213612
420,729,213,612 is an even composite number composed of five prime numbers multiplied together.
420729213612 is an even composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 420729213612:
22 × 3 × 47 × 71 × 10506673
(2 × 2 × 3 × 47 × 71 × 10506673)See below for interesting mathematical facts about the number 420729213612 from the Numbermatics database.
Names of 420729213612
- Cardinal: 420729213612 can be written as Four hundred twenty billion, seven hundred twenty-nine million, two hundred thirteen thousand, six hundred twelve.
Scientific notation
- Scientific notation: 4.20729213612 × 1011
Factors of 420729213612
Divisors of 420729213612
- Number of divisors d(n): 48
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Complete list of divisors:
1 2 3 4 6 12 47 71 94 141 142 188 213 282 284 426 564 852 3337 6674 10011 13348 20022 40044 10506673 21013346 31520019 42026692 63040038 126080076 493813631 745973783 987627262 1481440893 1491947566 1975254524 2237921349 2962881786 2983895132 4475842698 5925763572 8951685396 35060767801 70121535602 105182303403 140243071204 210364606806 420729213612
- Sum of all divisors σ(n): 1016709829632
- Sum of proper divisors (its aliquot sum) s(n): 595980616020
- 420729213612 is an abundant number, because the sum of its proper divisors (595980616020) is greater than itself. Its abundance is 175251402408
Bases of 420729213612
- Binary: 1100001111101010110101001010010101011002
- Hexadecimal: 0x61F56A52AC
- Base-36: 5DA3B6WC
Squares and roots of 420729213612
- 420729213612 squared (4207292136122) is 177013071186571926086544
- 420729213612 cubed (4207292136123) is 74474570239371382196467845774836928
-
The
square root of 420729213612 is 648636.4263684241 -
The
cube root of 420729213612 is 7493.2039985129
Scales and comparisons
How big is 420729213612?- 420,729,213,612 seconds is equal to 13,377 years, 46 weeks, 1 day, 2 hours, 12 seconds.
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To count from 1 to 420,729,213,612 would take you about twenty-six thousand, seven hundred fifty-five 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 420729213612 cubic inches would be around 624.4 feet tall.
Recreational maths with 420729213612
- 420729213612 backwards is 216312927024
- The number of decimal digits it has is: 12
- The sum of 420729213612's digits is 39
- More coming soon!
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