18442812 is an even 8-digits composite number following 18442811
and preceding 18442813 . In scientific notation, it is written as 1.8442812 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 6110128 positive integers (up to 18442812) that are relatively prime to 18442812.
18442812 has 24 divisors, whose sum is 43295616
The reverse of 18442812 is 21824481
Previous prime number is 167
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
eighteen million four hundred forty-two thousand eight hundred twelve
Scientific notation
1.8442812 × 10^7
Engineering notation
1.8442812 × 10^6
Prime Factorization
2 × 2 × 3 × 167 × 9203
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9221406
Product of the distinct prime numbers
The prime factorization of 18442812 is 2 × 2 × 3 × 167 × 9203.
Since it has a total of 5 prime factors.
1 , 7 , 34 , 86 , 883 , 756 , 3228 , 6623 , 92247 , 32030 , 748808 , 552038 , 7698794 , 8187833 , 95722247 , 6304899 , 984505871 , 737050927 , 670045964 , 2535262856
n×2
36885624
n×3
55328436
n×4
73771248
n×5
92214060
n÷2
9221406
n÷3
6147604
n÷3
4610703
n÷5
3688562.4
n2
340137314467344
n3
6.2730885449061E+21
n4
1.1569339269306E+29
n5
2.1337114910802E+36
2 √n
4294.5095179776
3 √n
264.20581975416
4 √n
65.532507337791
5 √n
28.390002308784
1 , 2 , 3 , 4 , 6 , 12 , 167 , 334 , 501 , 668 , 1002 , 2004 , 9203 , 18406 , 27609 , 36812 , 55218 , 110436 , 1536901 , 3073802 , 4610703 , 6147604 , 9221406 , 18442812
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18442811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18442812 can be divided by 24 positive divisors.
The sum of these divisors (counting 18442812) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000110010110101000111100
3
Ternary
1021200222210010
4
Quaternary
1012112220330
5
Quinary
14210132222
6
Senary
1455143220
8
Octal
106265074
10
Decimal
18442812
12
Duodecimal
6214b10
16
Hexadecimal
1196a3c
20
Vigesimal
5f570c
36
Base36
azakc
md5
f1dfe2282ea2c42a64d70d6f53f098bf
sha1
9180df6652939c4becb25618c8201bbeb3bd59ec
sha256
f4fd4176b2eb6f21ab4849f7a74e2f0382090a54d48fe72082d2f4a57c73bdb8
sha512
2fbf937365b4dff21f7c26c51abc0488eb00866bf2a7e8c06839339e70c0c71feecb00447474cfc9bb8e5090022ec9a98e2d9832a6d6bce5b0b126888aa604f8
ripemd-160
42b48a45853788c6df02dd210227b76697317309
Diameter
36885624
Circumference
115879605.38148
Area
1.0685728883424E+15
Volume
2.627665185066E+22
Surface area
4.2742915533695E+15
Circumference
115879605.38148
Perimeter
73771248
Area
340137314467344
Diagonal
26082074.858697
Surface area
2040823886804064
Volume
6.2730885449061E+21
Space diagonal
31943887.418441
Perimeter
55328436
Area
1.4728377755187E+14
Altitude
15971943.70922
Surface area
1.4728377755187E+14
Volume
7.3929057484779E+20
Height
8694024.9528991