18380147 is an odd 8-digits composite number following 18380146
and preceding 18380148 . In scientific notation, it is written as 1.8380147 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 18262920 positive integers (up to 18380147) that are relatively prime to 18380147.
18380147 has 4 divisors, whose sum is 18497376
The reverse of 18380147 is 74108381
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
eighteen million three hundred eighty thousand one hundred forty-seven
Scientific notation
1.8380147 × 10^7
Engineering notation
1.8380147 × 10^6
Prime Factorization
157 × 117071
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18380147
Product of the distinct prime numbers
The prime factorization of 18380147 is 157 × 117071.
Since it has a total of 2 prime factors.
5 , 3 , 12 , 98 , 528 , 378 , 5771 , 8891 , 94165 , 54028 , 17155 , 417475 , 2736734 , 6613757 , 57470235 , 68561145 , 86181042 , 882854429 , 907455285 , 9106771898
n×2
36760294
n×3
55140441
n×4
73520588
n×5
91900735
n÷2
9190073.5
n÷3
6126715.6666667
n÷3
4595036.75
n÷5
3676029.4
n2
337829803741609
n3
6.2093614537519E+21
n4
1.1412897629609E+29
n5
2.0977073612817E+36
2 √n
4287.2073661068
3 √n
263.90624061875
4 √n
65.476769667621
5 √n
28.370683319991
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18380146
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18380147 can be divided by 4 positive divisors.
The sum of these divisors (counting 18380147) is 1, the average is 0.25.
Base
System
Value
2
Binary
1000110000111010101110011
3
Ternary
1021120210211012
4
Quaternary
1012013111303
5
Quinary
14201131042
6
Senary
1453541135
8
Octal
106072563
10
Decimal
18380147
12
Duodecimal
61a47ab
16
Hexadecimal
1187573
20
Vigesimal
5eha77
36
Base36
axy7n
md5
8d01640be260bccd7a88a9704e4228ae
sha1
39d5e3af6bcae05caa761c9e61ae2fee90dd8e6e
sha256
f78eb32c8f9fd74af032fd3dc7d49e274503ad780b9acf2342bb3a657d73dc6d
sha512
806e4ba0662ef4943601594d7bd98d6ee33d2cdff4af0ee306e96a90df5db9b071e4bea8f865e0ce05919391cf50d94de09bfb47c49667d86fba72a47ba4a317
ripemd-160
0c01b6cb2f458b9ffee3745df17c5f08b642b7e5
Diameter
36760294
Circumference
115485869.5742
Area
1.0613236295983E+15
Volume
2.6009712435454E+22
Surface area
4.2452945183933E+15
Circumference
115485869.5742
Perimeter
73520588
Area
337829803741609
Diagonal
25993453.165811
Surface area
2026978822449654
Volume
6.2093614537519E+21
Space diagonal
31835348.454585
Perimeter
55140441
Area
1.4628459609787E+14
Altitude
15917674.227292
Surface area
1.4628459609787E+14
Volume
7.3178026513106E+20
Height
8664484.3886037