15397922 (number)

15397922 is an even 8-digits composite number following 15397921 and preceding 15397923. In scientific notation, it is written as 1.5397922 × 10^7. The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors. There are 7698960 positive integers (up to 15397922) that are relatively prime to 15397922.

Interesting facts

Basic properties

Name

Name fifteen million three hundred ninety-seven thousand nine hundred twenty-two

Notation

Scientific notation 1.5397922 × 10^7
Engineering notation 1.5397922 × 10^6

Prime Factorization of 15397922

Prime Factorization 2 × 7698961

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15397922
Product of the distinct prime numbers

The prime factorization of 15397922 is 2 × 7698961. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15397922)

Multiplication

n×y
n×2 30795844
n×3 46193766
n×4 61591688
n×5 76989610

Division

n÷y
n÷2 7698961
n÷3 5132640.6666667
n÷3 3849480.5
n÷5 3079584.4

Exponentiation

ny
n2 237096001918084
n3 3.6507857440465E+21
n4 5.621451412554E+28
n5 8.6558670377296E+35

Nth Root

y√n
2√n 3924.0186034218
3√n 248.783002616
4√n 62.641987543674
5√n 27.383718587442

Divisors of 15397922

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 -15397921
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 15397922 can be divided by 4 positive divisors. The sum of these divisors (counting 15397922) is 1, the average is 0.25.

Base conversion 15397922

Base System Value
2 Binary 111010101111010000100010
3 Ternary 1001222021222102
4 Quaternary 322233100202
5 Quinary 12420213142
6 Senary 1310010402
8 Octal 72572042
10 Decimal 15397922
12 Duodecimal 51a6a02
16 Hexadecimal eaf422
20 Vigesimal 4g4eg2
36 Base36 96142

Cryptographic Hash Functions

md5 3adeebad5fe79a5f8cf526510f6f36f0
sha1 e8da68c306a0674feb427e8e39a0443389238f78
sha256 5651b4f8260a27d0e0fec9ebe379b93bfb100b4b104103dffad02029af5b30a9
sha512 76029108f71b366adab50b20f10d12e9a9f3e9e7db3c92b32a15c3b0beddca2d0ccc08b8b565bb4508599f18823687d25100710e24559122acaa405d60adfda2
ripemd-160 72a4f97331ea062473864bdbeca9e348170de049

15397922 as geometric shapes

Circle

Radius = n
Diameter 30795844
Circumference 96747997.271497
Area 7.4485905782136E+14

Sphere

Radius = n
Volume 1.5292375564436E+22
Surface area 2.9794362312855E+15
Circumference 96747997.271497

Square

Length = n
Perimeter 61591688
Area 237096001918084
Diagonal 21775950.124763

Cube

Length = n
Surface area 1422576011508504
Volume 3.6507857440465E+21
Space diagonal 26669983.234983

Equilateral Triangle

Length = n
Perimeter 46193766
Area 1.0266558039839E+14
Altitude 13334991.617491

Triangular Pyramid

Length = n
Surface area 1.0266558039839E+14
Volume 4.3024922604574E+20
Height 7258650.0415877