157555438 (number)

157555438 is an even 9-digits composite number following 157555437 and preceding 157555439. In scientific notation, it is written as 1.57555438 × 10^8. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 78157296 positive integers (up to 157555438) that are relatively prime to 157555438.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57555438 × 10^8
Engineering notation 1.57555438 × 10^6

Prime Factorization of 157555438

Prime Factorization 2 × 127 × 620297

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157555438
Product of the distinct prime numbers

The prime factorization of 157555438 is 2 × 127 × 620297. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157555438)

Multiplication

n×y
n×2 315110876
n×3 472666314
n×4 630221752
n×5 787777190

Division

n÷y
n÷2 78777719
n÷3 52518479.333333
n÷3 39388859.5
n÷5 31511087.6

Exponentiation

ny
n2 24823716043371844
n3 3.9111114540011E+24
n4 6.1621687820196E+32
n5 9.7088320148102E+40

Nth Root

y√n
2√n 12552.108906475
3√n 540.1045042371
4√n 112.03619462689
5√n 43.600019095266

Divisors of 157555438

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 -157555437
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 157555438 can be divided by 8 positive divisors. The sum of these divisors (counting 157555438) is 1, the average is 0.125.

Base conversion 157555438

Base System Value
2 Binary 1001011001000001101011101110
3 Ternary 101222110122102121
4 Quaternary 21121001223232
5 Quinary 310313233223
6 Senary 23344543154
8 Octal 1131015356
10 Decimal 157555438
12 Duodecimal 44921aba
16 Hexadecimal 9641aee
20 Vigesimal 294e8bi
36 Base36 2lsyjy

Cryptographic Hash Functions

md5 6109340b7afd2984cb0886a70c7e3067
sha1 8448e38f7b9341767d3cac5a64efeb3ecff94901
sha256 915e57bffeb055e06f16a0c812d124cac3dc9924565280b049859156bfaa1721
sha512 2ec93606718b3e30f0cdf1d903841b94a7317bd270c52d22514c5d8d214411898f6a4679f1108e87bbf0e79d63a6bfdf8a5df5fd4324e9692dfea8c36c61c664
ripemd-160 2f3ff32fc6be9a7e8bd879915b5e3a00d785d805

157555438 as geometric shapes

Circle

Radius = n
Diameter 315110876
Circumference 989950013.10784
Area 7.7986003956656E+16

Sphere

Radius = n
Volume 1.6382825348348E+25
Surface area 3.1194401582662E+17
Circumference 989950013.10784

Square

Length = n
Perimeter 630221752
Area 24823716043371844
Diagonal 222817037.24523

Cube

Length = n
Surface area 148942296260231064
Volume 3.9111114540011E+24
Space diagonal 272894023.62477

Equilateral Triangle

Length = n
Perimeter 472666314
Area 1.0748984354946E+16
Altitude 136447011.81238

Triangular Pyramid

Length = n
Surface area 1.0748984354946E+16
Volume 4.6092890518342E+23
Height 74272345.748411