15391330 is an even 8-digits composite number following 15391329
and preceding 15391331 . In scientific notation, it is written as 1.5391330 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 5729472 positive integers (up to 15391330) that are relatively prime to 15391330.
15391330 has 16 divisors, whose sum is 24402240
The reverse of 15391330 is 03319351
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
fifteen million three hundred ninety-one thousand three hundred thirty
Scientific notation
1.5391330 × 10^7
Engineering notation
1.5391330 × 10^6
Prime Factorization
2 × 295 × 19 × 1373
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
15391330
Product of the distinct prime numbers
The prime factorization of 15391330 is 2 × 295 × 19 × 1373.
Since it has a total of 4 prime factors.
6 , 9 , 100 , 53 , 686 , 317 , 3536 , 38 , 41931 , 36743 , 962400 , 715024 , 7173159 , 2607616 , 48245880 , 79922764 , 372362318 , 709805405 , 2160876324 , 6573519691
n×2
30782660
n×3
46173990
n×4
61565320
n×5
76956650
n÷2
7695665
n÷3
5130443.3333333
n÷3
3847832.5
n÷5
3078266
n2
236893039168900
n3
3.6460989405515E+21
n4
5.6118312006678E+28
n5
8.6373545913774E+35
2 √n
3923.1785582611
3 √n
248.7474954084
4 √n
62.635282056211
5 √n
27.38137353864
1 , 2 , 19 , 38 , 295 , 590 , 1373 , 2746 , 5605 , 11210 , 26087 , 52174 , 405035 , 810070 , 7695665 , 15391330
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
-15391329
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 15391330 can be divided by 16 positive divisors.
The sum of these divisors (counting 15391330) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111010101101101001100010
3
Ternary
1001221221221021
4
Quaternary
322231221202
5
Quinary
12420010310
6
Senary
1305520054
8
Octal
72555142
10
Decimal
15391330
12
Duodecimal
51a302a
16
Hexadecimal
eada62
20
Vigesimal
4g3i6a
36
Base36
95w0y
md5
5659562301f22e3369af6a27d566aafe
sha1
9413de999e796b39cef89bc280afbe6263caf8b0
sha256
999437514e08765d797327847f356fb871129239d2d1d7504030693e9e25551d
sha512
7012832257c25b18c2a42aab2bb0d1a3fd835df6cf468b50f540b2753f497d9b6da98787e06f625608126ae92721073ba4cd63be7dbbff7817865fbf648c6fa6
ripemd-160
3b98e73ed4f4bc29f238577493eef35be53d8b13
Diameter
30782660
Circumference
96706578.513952
Area
7.4422143153958E+14
Volume
1.5272743527864E+22
Surface area
2.9768857261583E+15
Circumference
96706578.513952
Perimeter
61565320
Area
236893039168900
Diagonal
21766627.62896
Surface area
1421358235013400
Volume
3.6460989405515E+21
Space diagonal
26658565.556059
Perimeter
46173990
Area
1.0257769494998E+14
Altitude
13329282.77803
Surface area
1.0257769494998E+14
Volume
4.2969688095684E+20
Height
7255542.5429866