15390955 is an odd 8-digits composite number following 15390954
and preceding 15390956 . In scientific notation, it is written as 1.5390955 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 12019968 positive integers (up to 15390955) that are relatively prime to 15390955.
15390955 has 16 divisors, whose sum is 18914400
The reverse of 15390955 is 55909351
Previous prime number is 149
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
fifteen million three hundred ninety thousand nine hundred fifty-five
Scientific notation
1.5390955 × 10^7
Engineering notation
1.5390955 × 10^6
Prime Factorization
5 × 73 × 149 × 283
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15390955
Product of the distinct prime numbers
The prime factorization of 15390955 is 5 × 73 × 149 × 283.
Since it has a total of 4 prime factors.
4 , 3 , 57 , 99 , 986 , 196 , 4425 , 8053 , 7823 , 24710 , 28737 , 494430 , 7848229 , 1813745 , 74500616 , 38590245 , 166698672 , 888257987 , 5815297322 , 239762640
n×2
30781910
n×3
46172865
n×4
61563820
n×5
76954775
n÷2
7695477.5
n÷3
5130318.3333333
n÷3
3847738.75
n÷5
3078191
n2
236881495812025
n3
3.6458324423756E+21
n4
5.6112843058142E+28
n5
8.6363024242993E+35
2 √n
3923.1307650906
3 √n
248.7454752003
4 √n
62.634900535489
5 √n
27.381240111377
1 , 5 , 73 , 149 , 283 , 365 , 745 , 1415 , 10877 , 20659 , 42167 , 54385 , 103295 , 210835 , 3078191 , 15390955
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-15390954
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 15390955 can be divided by 16 positive divisors.
The sum of these divisors (counting 15390955) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010101101100011101011
3
Ternary
1001221221102101
4
Quaternary
322231203223
5
Quinary
12420002310
6
Senary
1305514231
8
Octal
72554353
10
Decimal
15390955
12
Duodecimal
51a2977
16
Hexadecimal
ead8eb
20
Vigesimal
4g3h7f
36
Base36
95vqj
md5
04e7f91fc9736c550f775e1254db0173
sha1
ce21c0658ee3dbe2d8e02d1c865f4e3eb51ed41c
sha256
34e4d5ba25af22b0a7b7bd8f2c5d273ccb4643a37cd3290a6dc52b1b09cab99a
sha512
dd433c61a7d8ca429bd3c5151182e5afabb09c755859eb6cfd1446475acb2b0a1a1b71f4d4e63ff0b907fe9b01c0731444f99cc67c68bf8263287057b37f1600
ripemd-160
f9c34e650db1b6ba8f9bd6b7911225e7cb547808
Diameter
30781910
Circumference
96704222.319462
Area
7.4418516701442E+14
Volume
1.5271627222915E+22
Surface area
2.9767406680577E+15
Circumference
96704222.319462
Perimeter
61563820
Area
236881495812025
Diagonal
21766097.298874
Surface area
1421288974872150
Volume
3.6458324423756E+21
Space diagonal
26657916.037006
Perimeter
46172865
Area
1.0257269652984E+14
Altitude
13328958.018503
Surface area
1.0257269652984E+14
Volume
4.2966547384561E+20
Height
7255365.7662913