157423771 (number)

157423771 is an odd 9-digits composite number following 157423770 and preceding 157423772. In scientific notation, it is written as 1.57423771 × 10^8. The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors. There are 157380912 positive integers (up to 157423771) that are relatively prime to 157423771.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred twenty-three thousand seven hundred seventy-one

Notation

Scientific notation 1.57423771 × 10^8
Engineering notation 1.57423771 × 10^6

Prime Factorization of 157423771

Prime Factorization 4057 × 38803

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157423771
Product of the distinct prime numbers

The prime factorization of 157423771 is 4057 × 38803. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157423771)

Multiplication

n×y
n×2 314847542
n×3 472271313
n×4 629695084
n×5 787118855

Division

n÷y
n÷2 78711885.5
n÷3 52474590.333333
n÷3 39355942.75
n÷5 31484754.2

Exponentiation

ny
n2 24782243675860441
n3 3.9013142532949E+24
n4 6.1415960160972E+32
n5 9.6683320481261E+40

Nth Root

y√n
2√n 12546.86299439
3√n 539.95400957202
4√n 112.01278049576
5√n 43.592729466022

Divisors of 157423771

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 -157423770
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 157423771 can be divided by 4 positive divisors. The sum of these divisors (counting 157423771) is 1, the average is 0.25.

Base conversion 157423771

Base System Value
2 Binary 1001011000100001100010011011
3 Ternary 101222012221211001
4 Quaternary 21120201202123
5 Quinary 310300030041
6 Senary 23342045431
8 Octal 1130414233
10 Decimal 157423771
12 Duodecimal 44879877
16 Hexadecimal 962189b
20 Vigesimal 293hj8b
36 Base36 2lq4yj

Cryptographic Hash Functions

md5 2a95861084604fe08f5aaad22c5ec9df
sha1 5392d90cce230d2c4d6d2cd4d89e38a35085386f
sha256 9aeed1391f200d32c7c2d75d9e1637bb3f3fe87c8b0be177628b714d610bbb0e
sha512 507b7bcfc92da9c8ce7bb152409c3c9228f1a4164075a1672c2a7634a01e862dc64786e7e69207584935d71f9a96e336204cda097d83717544ee4bf5d23e240c
ripemd-160 005d25841d0e677bf2817d51893585baf7ea9671

157423771 as geometric shapes

Circle

Radius = n
Diameter 314847542
Circumference 989122724.948
Area 7.7855714671555E+16

Sphere

Radius = n
Volume 1.6341786929995E+25
Surface area 3.1142285868622E+17
Circumference 989122724.948

Square

Length = n
Perimeter 629695084
Area 24782243675860441
Diagonal 222630831.98812

Cube

Length = n
Surface area 148693462055162646
Volume 3.9013142532949E+24
Space diagonal 272665969.69109

Equilateral Triangle

Length = n
Perimeter 472271313
Area 1.0731026293036E+16
Altitude 136332984.84554

Triangular Pyramid

Length = n
Surface area 1.0731026293036E+16
Volume 4.5977429400742E+23
Height 74210277.329372