157415946 (number)

157415946 is an even 9-digits composite number following 157415945 and preceding 157415947. In scientific notation, it is written as 1.57415946 × 10^8. The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors. There are 51392880 positive integers (up to 157415946) that are relatively prime to 157415946.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred fifteen thousand nine hundred forty-six

Notation

Scientific notation 1.57415946 × 10^8
Engineering notation 1.57415946 × 10^6

Prime Factorization of 157415946

Prime Factorization 2 × 3 × 71 × 163 × 2267

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 157415946
Product of the distinct prime numbers

The prime factorization of 157415946 is 2 × 3 × 71 × 163 × 2267. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157415946)

Multiplication

n×y
n×2 314831892
n×3 472247838
n×4 629663784
n×5 787079730

Division

n÷y
n÷2 78707973
n÷3 52471982
n÷3 39353986.5
n÷5 31483189.2

Exponentiation

ny
n2 24779780055074916
n3 3.9007325190416E+24
n4 6.1403749957789E+32
n5 9.6659293875528E+40

Nth Root

y√n
2√n 12546.551159582
3√n 539.94506299827
4√n 112.01138852626
5√n 43.592296088154

Divisors of 157415946

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157415945
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157415946 can be divided by 32 positive divisors. The sum of these divisors (counting 157415946) is 1, the average is 0.03125.

Base conversion 157415946

Base System Value
2 Binary 1001011000011111101000001010
3 Ternary 101222012120002020
4 Quaternary 21120133220022
5 Quinary 310244302241
6 Senary 23341545310
8 Octal 1130375012
10 Decimal 157415946
12 Duodecimal 44875236
16 Hexadecimal 961fa0a
20 Vigesimal 293gjh6
36 Base36 2lpyx6

Cryptographic Hash Functions

md5 9841499c719e1ea439ec26b38d59bde2
sha1 dee9c9b116fbfe0dab178b6a970bc17dfd6bbbbf
sha256 59fbab97cc89ebeb8ef3afdb5bddad4950c49fd5686335eca6c9fbcd936f74a5
sha512 28fbb836a444bcc77548062dd1c29926d66e8ffc2f1eb5cf1c760b4bbcde95d037180664d9141420f9d3ab9e9704ff24660b710dcc5355325d6de092eefa8165
ripemd-160 606aac9123e32c14030630b6c4514c04b498afdc

157415946 as geometric shapes

Circle

Radius = n
Diameter 314831892
Circumference 989073559.02298
Area 7.7847974978594E+16

Sphere

Radius = n
Volume 1.6339350167253E+25
Surface area 3.1139189991438E+17
Circumference 989073559.02298

Square

Length = n
Perimeter 629663784
Area 24779780055074916
Diagonal 222619765.76699

Cube

Length = n
Surface area 148678680330449496
Volume 3.9007325190416E+24
Space diagonal 272652416.39352

Equilateral Triangle

Length = n
Perimeter 472247838
Area 1.0729959513943E+16
Altitude 136326208.19676

Triangular Pyramid

Length = n
Surface area 1.0729959513943E+16
Volume 4.5970573596819E+23
Height 74206588.588997