157436638 (number)

157436638 is an even 9-digits composite number following 157436637 and preceding 157436639. In scientific notation, it is written as 1.57436638 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 76798320 positive integers (up to 157436638) that are relatively prime to 157436638.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred thirty-six thousand six hundred thirty-eight

Notation

Scientific notation 1.57436638 × 10^8
Engineering notation 1.57436638 × 10^6

Prime Factorization of 157436638

Prime Factorization 2 × 41 × 1919959

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157436638
Product of the distinct prime numbers

The prime factorization of 157436638 is 2 × 41 × 1919959. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 3, 41, 85, 112, 357, 2875, 2887, 83417, 81824, 14201, 925441, 7475816, 8831494, 48123791, 17844472, 118877395, 476395565, 7977686753, 1095092249

Basic calculations (n = 157436638)

Multiplication

n×y
n×2 314873276
n×3 472309914
n×4 629746552
n×5 787183190

Division

n÷y
n÷2 78718319
n÷3 52478879.333333
n÷3 39359159.5
n÷5 31487327.6

Exponentiation

ny
n2 24786294984743044
n3 3.9022709508742E+24
n4 6.143604190707E+32
n5 9.6722838898762E+40

Nth Root

y√n
2√n 12547.375741564
3√n 539.96872018173
4√n 112.01506926108
5√n 43.593442051305

Divisors of 157436638

1, 2, 41, 82, 1919959, 3839918, 78718319, 157436638

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157436637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157436638 can be divided by 8 positive divisors. The sum of these divisors (counting 157436638) is 1, the average is 0.125.

Base conversion 157436638

Base System Value
2 Binary 1001011000100100101011011110
3 Ternary 101222020121110121
4 Quaternary 21120210223132
5 Quinary 310300433023
6 Senary 23342225154
8 Octal 1130445336
10 Decimal 157436638
12 Duodecimal 448851ba
16 Hexadecimal 9624ade
20 Vigesimal 293jbbi
36 Base36 2lqevy

Cryptographic Hash Functions

md5 3d29bea6f62ef89dd7a2275c4ca7f2eb
sha1 226ca544a00addc603d50b13df7e9a76b01abe06
sha256 c036a076174afbfb2cd9940c1ede21153494d571f79990a63f2ee7e9fab6c02d
sha512 c36c4b89505e966c76aaa69e312e9c2716e10575c881e25276a5e6e1e52fc4905bc6ce052ece9b1260a6c6747ccd5d798670e7ab29e3efc6014a93daa73809b9
ripemd-160 6dd11ca320eaf43b087fc6f7b231a1f784e0707f

157436638 as geometric shapes

Circle

Radius = n
Diameter 314873276
Circumference 989203570.69335
Area 7.7868442233778E+16

Sphere

Radius = n
Volume 1.6345794335444E+25
Surface area 3.1147376893511E+17
Circumference 989203570.69335

Square

Length = n
Perimeter 629746552
Area 24786294984743044
Diagonal 222649028.67402

Cube

Length = n
Surface area 148717769908458264
Volume 3.9022709508742E+24
Space diagonal 272688255.98883

Equilateral Triangle

Length = n
Perimeter 472309914
Area 1.0732780561241E+16
Altitude 136344127.99441

Triangular Pyramid

Length = n
Surface area 1.0732780561241E+16
Volume 4.598870418984E+23
Height 74216342.891341