442272742821
442,272,742,821 is an odd composite number composed of five prime numbers multiplied together.
442272742821 is an odd composite number. It is composed of five distinct prime numbers multiplied together. It has a total of forty-eight divisors.
Prime factorization of 442272742821:
32 × 7 × 13 × 7699 × 70141
(3 × 3 × 7 × 13 × 7699 × 70141)See below for interesting mathematical facts about the number 442272742821 from the Numbermatics database.
Names of 442272742821
- Cardinal: 442272742821 can be written as Four hundred forty-two billion, two hundred seventy-two million, seven hundred forty-two thousand, eight hundred twenty-one.
Scientific notation
- Scientific notation: 4.42272742821 × 1011
Factors of 442272742821
Divisors of 442272742821
- Number of divisors d(n): 48
-
Complete list of divisors:
1 3 7 9 13 21 39 63 91 117 273 819 7699 23097 53893 69291 70141 100087 161679 210423 300261 485037 490987 631269 700609 900783 911833 1472961 2101827 2735499 4418883 6305481 6382831 8206497 19148493 57445479 540015559 1620046677 3780108913 4860140031 7020202267 11340326739 21060606801 34020980217 49141415869 63181820403 147424247607 442272742821
- Sum of all divisors σ(n): 786375990400
- Sum of proper divisors (its aliquot sum) s(n): 344103247579
- 442272742821 is a deficient number, because the sum of its proper divisors (344103247579) is less than itself. Its deficiency is 98169495242
Bases of 442272742821
- Binary: 1100110111110011000001001111101101001012
- Hexadecimal: 0x66F9827DA5
- Base-36: 5N6DRSF9
Squares and roots of 442272742821
- 442272742821 squared (4422727428212) is 195605179042410407038041
- 442272742821 cubed (4422727428213) is 86510839045079637003869435556653661
-
The
square root of 442272742821 is 665035.8958890867 -
The
cube root of 442272742821 is 7618.9780941481
Scales and comparisons
How big is 442272742821?- 442,272,742,821 seconds is equal to 14,062 years, 47 weeks, 11 hours, 40 minutes, 21 seconds.
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To count from 1 to 442,272,742,821 would take you about twenty-eight thousand, one hundred twenty-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 442272742821 cubic inches would be around 634.9 feet tall.
Recreational maths with 442272742821
- 442272742821 backwards is 128247272244
- The number of decimal digits it has is: 12
- The sum of 442272742821's digits is 45
- More coming soon!
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