18444968 is an even 8-digits composite number following 18444967
and preceding 18444969 . In scientific notation, it is written as 1.8444968 × 10^7.
The sum of its digits is 44. It has a total of 4 prime factors and 8 positive divisors.
There are 9222480 positive integers (up to 18444968) that are relatively prime to 18444968.
18444968 has 8 divisors, whose sum is 34584330
The reverse of 18444968 is 86944481
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighteen million four hundred forty-four thousand nine hundred sixty-eight
Scientific notation
1.8444968 × 10^7
Engineering notation
1.8444968 × 10^6
Prime Factorization
2 × 2 × 2 × 2305621
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4611242
Product of the distinct prime numbers
The prime factorization of 18444968 is 2 × 2 × 2 × 2305621.
Since it has a total of 4 prime factors.
10 , 6 , 97 , 14 , 952 , 136 , 324 , 4327 , 96271 , 4022 , 943146 , 595797 , 7500503 , 4179496 , 42561093 , 67303516 , 665370934 , 591412274 , 8350291023 , 3256280737
n×2
36889936
n×3
55334904
n×4
73779872
n×5
92224840
n÷2
9222484
n÷3
6148322.6666667
n÷3
4611242
n÷5
3688993.6
n2
340216844521024
n3
6.2752888102513E+21
n4
1.1574750129584E+29
n5
2.1349589574818E+36
2 √n
4294.7605288304
3 √n
264.21611474157
4 √n
65.534422472701
5 √n
28.390666046863
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18444967
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18444968 can be divided by 8 positive divisors.
The sum of these divisors (counting 18444968) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000110010111001010101000
3
Ternary
1021201002201222
4
Quaternary
1012113022220
5
Quinary
14210214333
6
Senary
1455201212
8
Octal
106271250
10
Decimal
18444968
12
Duodecimal
6216208
16
Hexadecimal
11972a8
20
Vigesimal
5f5c88
36
Base36
azc88
md5
afd83bbac47851d0aed8d4312032d087
sha1
4c9870075a3277efbe20df976cb407150cf3271e
sha256
d2285afe4a68d62ca06182a033ba50fc162a3bac437e258ab115201e38804f89
sha512
0a0c24022bb0206af13d2e414d715304f9a117ff9bdc6617e549a4c26ffe50462f71672f89d8e4496b2cfd176a45c3e6161732d9799f6e68ae1144e6e7dfccec
ripemd-160
d6a8a1649928b2ce8ec1a9de2f647b112d6aa8cb
Diameter
36889936
Circumference
115893151.929
Area
1.0688227393747E+15
Volume
2.6285868300586E+22
Surface area
4.275290957499E+15
Circumference
115893151.929
Perimeter
73779872
Area
340216844521024
Diagonal
26085123.903138
Surface area
2041301067126144
Volume
6.2752888102513E+21
Space diagonal
31947621.719982
Perimeter
55334904
Area
1.4731821507529E+14
Altitude
15973810.859991
Surface area
1.4731821507529E+14
Volume
7.3954987860546E+20
Height
8695041.3010459