15398428 (number)

15398428 is an even 8-digits composite number following 15398427 and preceding 15398429. In scientific notation, it is written as 1.5398428 × 10^7. The sum of its digits is 40. It has a total of 4 prime factors and 12 positive divisors. There are 7691040 positive integers (up to 15398428) that are relatively prime to 15398428.

Interesting facts

Basic properties

Name

Name fifteen million three hundred ninety-eight thousand four hundred twenty-eight

Notation

Scientific notation 1.5398428 × 10^7
Engineering notation 1.5398428 × 10^6

Prime Factorization of 15398428

Prime Factorization 2 × 2 × 2617 × 1471

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 7699214
Product of the distinct prime numbers

The prime factorization of 15398428 is 2 × 2 × 2617 × 1471. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 15398428)

Multiplication

n×y
n×2 30796856
n×3 46195284
n×4 61593712
n×5 76992140

Division

n÷y
n÷2 7699214
n÷3 5132809.3333333
n÷3 3849607
n÷5 3079685.6

Exponentiation

ny
n2 237111584871184
n3 3.6511456676048E+21
n4 5.6221903680125E+28
n5 8.6572893584134E+35

Nth Root

y√n
2√n 3924.0830776119
3√n 248.78572772008
4√n 62.642502165957
5√n 27.383898559512

Divisors of 15398428

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -15398427
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 15398428 can be divided by 12 positive divisors. The sum of these divisors (counting 15398428) is 1, the average is 0.083333333333333.

Base conversion 15398428

Base System Value
2 Binary 111010101111011000011100
3 Ternary 1001222022200011
4 Quaternary 322233120130
5 Quinary 12420222203
6 Senary 1310013004
8 Octal 72573034
10 Decimal 15398428
12 Duodecimal 51a7164
16 Hexadecimal eaf61c
20 Vigesimal 4g4g18
36 Base36 961i4

Cryptographic Hash Functions

md5 67b664fe6e23ea97449fb155a6a62ecb
sha1 867ba8a3cb442c5b1b1b761cd71a94745a4bef20
sha256 1c0c4497e7a3a4188794900c92e027ceb3f10e28e140ed1ff9f61113574c1316
sha512 73ff3123e084d3fdab8ee52136e15e6a7f73ff901c982846d80182877b19c9a09c8ba15a6442aa89b673413e5abdb564d8d873affc8e5a7cd2c8b75da35744ae
ripemd-160 db8ef66b1b8baea93b4211bc2e39a50378627e17

15398428 as geometric shapes

Circle

Radius = n
Diameter 30796856
Circumference 96751176.563263
Area 7.4490801311234E+14

Sphere

Radius = n
Volume 1.5293883208711E+22
Surface area 2.9796320524494E+15
Circumference 96751176.563263

Square

Length = n
Perimeter 61593712
Area 237111584871184
Diagonal 21776665.716826

Cube

Length = n
Surface area 1422669509227104
Volume 3.6511456676048E+21
Space diagonal 26670859.652691

Equilateral Triangle

Length = n
Perimeter 46195284
Area 1.0267232801502E+14
Altitude 13335429.826346

Triangular Pyramid

Length = n
Surface area 1.0267232801502E+14
Volume 4.3029164344388E+20
Height 7258888.5722752