15397042 (number)

15397042 is an even 8-digits composite number following 15397041 and preceding 15397043. In scientific notation, it is written as 1.5397042 × 10^7. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 7698520 positive integers (up to 15397042) that are relatively prime to 15397042.

Interesting facts

Basic properties

Name

Name fifteen million three hundred ninety-seven thousand forty-two

Notation

Scientific notation 1.5397042 × 10^7
Engineering notation 1.5397042 × 10^6

Prime Factorization of 15397042

Prime Factorization 2 × 7698521

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 15397042
Product of the distinct prime numbers

The prime factorization of 15397042 is 2 × 7698521. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15397042)

Multiplication

n×y
n×2 30794084
n×3 46191126
n×4 61588168
n×5 76985210

Division

n÷y
n÷2 7698521
n÷3 5132347.3333333
n÷3 3849260.5
n÷5 3079408.4

Exponentiation

ny
n2 237068902349764
n3 3.6501598463732E+21
n4 5.6201664461322E+28
n5 8.6533938818088E+35

Nth Root

y√n
2√n 3923.9064718721
3√n 248.77826316234
4√n 62.641092518188
5√n 27.383405581268

Divisors of 15397042

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 -15397041
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 15397042 can be divided by 4 positive divisors. The sum of these divisors (counting 15397042) is 1, the average is 0.25.

Base conversion 15397042

Base System Value
2 Binary 111010101111000010110010
3 Ternary 1001222020202211
4 Quaternary 322233002302
5 Quinary 12420201132
6 Senary 1310002334
8 Octal 72570262
10 Decimal 15397042
12 Duodecimal 51a63aa
16 Hexadecimal eaf0b2
20 Vigesimal 4g4cc2
36 Base36 960fm

Cryptographic Hash Functions

md5 e5e60af89065a2e001218176a8a6da12
sha1 051148cc954aa124eb752c6c30258e84f0b002b2
sha256 b8f6bdc456c1e14346ae4cc1209a89caf01ee07d618acd3f742c2a95edf6a1e1
sha512 913621cb7c1f60c17809b2f9f05457719b1fbb54b9939e84cb749e8ae3e29672da49fd98c9731f522c1598b4da708bf1289e16ce2293b82fdd010b3555fb754d
ripemd-160 ed889a5aa366c004cf1f8ebf83f2dd7cb8d86e82

15397042 as geometric shapes

Circle

Radius = n
Diameter 30794084
Circumference 96742468.068427
Area 7.4477392201661E+14

Sphere

Radius = n
Volume 1.5289753810393E+22
Surface area 2.9790956880665E+15
Circumference 96742468.068427

Square

Length = n
Perimeter 61588168
Area 237068902349764
Diagonal 21774705.616828

Cube

Length = n
Surface area 1422413414098584
Volume 3.6501598463732E+21
Space diagonal 26668459.030272

Equilateral Triangle

Length = n
Perimeter 46191126
Area 1.0265384594109E+14
Altitude 13334229.515136

Triangular Pyramid

Length = n
Surface area 1.0265384594109E+14
Volume 4.3017546329756E+20
Height 7258235.2056094