18444992 is an even 8-digits composite number following 18444991
and preceding 18444993 . In scientific notation, it is written as 1.8444992 × 10^7.
The sum of its digits is 41. It has a total of 7 prime factors and 14 positive divisors.
There are 9222464 positive integers (up to 18444992) that are relatively prime to 18444992.
18444992 has 14 divisors, whose sum is 36601908
The reverse of 18444992 is 29944481
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighteen million four hundred forty-four thousand nine hundred ninety-two
Scientific notation
1.8444992 × 10^7
Engineering notation
1.8444992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 288203
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
576406
Product of the distinct prime numbers
The prime factorization of 18444992 is 2 × 2 × 2 × 2 × 2 × 2 × 288203.
Since it has a total of 7 prime factors.
6 , 1 , 79 , 86 , 970 , 731 , 7639 , 5990 , 13509 , 23301 , 829158 , 301677 , 8899384 , 3421227 , 16379294 , 40681661 , 712026422 , 903891099 , 3446473916 , 9706211265
n×2
36889984
n×3
55334976
n×4
73779968
n×5
92224960
n÷2
9222496
n÷3
6148330.6666667
n÷3
4611248
n÷5
3688998.4
n2
340217729880064
n3
6.2753133058959E+21
n4
1.1574810372474E+29
n5
2.1349728472181E+36
2 √n
4294.7633229318
3 √n
264.21622933803
4 √n
65.534443790512
5 √n
28.390673435063
1 , 2 , 4 , 8 , 16 , 32 , 64 , 288203 , 576406 , 1152812 , 2305624 , 4611248 , 9222496 , 18444992
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18444991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18444992 can be divided by 14 positive divisors.
The sum of these divisors (counting 18444992) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
1000110010111001011000000
3
Ternary
1021201002202212
4
Quaternary
1012113023000
5
Quinary
14210214432
6
Senary
1455201252
8
Octal
106271300
10
Decimal
18444992
12
Duodecimal
6216228
16
Hexadecimal
11972c0
20
Vigesimal
5f5c9c
36
Base36
azc8w
md5
276afe40b02a60304c976da55de2ae57
sha1
d9bde7169600d48d43d1c61ee6fa6f8f8a95caba
sha256
94f7062114807e77bd086e4870c6366d1f1c4833fe66519b3d2d297ea8392e25
sha512
c374a37c02df37d3db53ed5db0b25161a1970000dafbcca7da2c33ecdfa4b073fa7a0cbb81dfe93f0eac7b9ea4bcc3df69e20513a2127f820dce6877dc20d5fd
ripemd-160
45170093571d0646670f19499bcc659460b5dd5e
Diameter
36889984
Circumference
115893302.72545
Area
1.0688255208122E+15
Volume
2.6285970907703E+22
Surface area
4.2753020832488E+15
Circumference
115893302.72545
Perimeter
73779968
Area
340217729880064
Diagonal
26085157.844263
Surface area
2041306379280384
Volume
6.2753133058959E+21
Space diagonal
31947663.289201
Perimeter
55334976
Area
1.47318598447E+14
Altitude
15973831.644601
Surface area
1.47318598447E+14
Volume
7.3955276544487E+20
Height
8695052.6147544