157445347 (number)

157445347 is an odd 9-digits composite number following 157445346 and preceding 157445348. In scientific notation, it is written as 1.57445347 × 10^8. The sum of its digits is 40. It has a total of 3 prime factors and 8 positive divisors. There are 144138240 positive integers (up to 157445347) that are relatively prime to 157445347.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred forty-five thousand three hundred forty-seven

Notation

Scientific notation 1.57445347 × 10^8
Engineering notation 1.57445347 × 10^6

Prime Factorization of 157445347

Prime Factorization 799 × 193 × 1021

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157445347
Product of the distinct prime numbers

The prime factorization of 157445347 is 799 × 193 × 1021. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157445347)

Multiplication

n×y
n×2 314890694
n×3 472336041
n×4 629781388
n×5 787226735

Division

n÷y
n÷2 78722673.5
n÷3 52481782.333333
n÷3 39361336.75
n÷5 31489069.4

Exponentiation

ny
n2 24789037291950409
n3 3.9029185782271E+24
n4 6.1449636986171E+32
n5 9.6749594183117E+40

Nth Root

y√n
2√n 12547.722781445
3√n 539.97867656997
4√n 112.01661832713
5√n 43.593924336612

Divisors of 157445347

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 -157445346
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 157445347 can be divided by 8 positive divisors. The sum of these divisors (counting 157445347) is 1, the average is 0.125.

Base conversion 157445347

Base System Value
2 Binary 1001011000100110110011100011
3 Ternary 101222021001102011
4 Quaternary 21120212303203
5 Quinary 310301222342
6 Senary 23342333351
8 Octal 1130466343
10 Decimal 157445347
12 Duodecimal 4488a257
16 Hexadecimal 9626ce3
20 Vigesimal 2940d77
36 Base36 2lqllv

Cryptographic Hash Functions

md5 19f2c904186643c7cee94929ce4bd3fa
sha1 e1d76a47993e45e9250936d91df9533fd9b638fc
sha256 a7529d35ac91066568b6a18c031516e26632eacb9a399120a9d7626b356fd9f2
sha512 180cad4a2611167e45c5164c33345761a33621a3cb9c3fa3ee831387ed97caf8742cdbae48157ac55de87000667ada423b601d0f045f127d954a0d609d76bea8
ripemd-160 9f89c9b68155de6aa4b484a621b6efd5a72a4fde

157445347 as geometric shapes

Circle

Radius = n
Diameter 314890694
Circumference 989258290.95419
Area 7.7877057445955E+16

Sphere

Radius = n
Volume 1.6348507110556E+25
Surface area 3.1150822978382E+17
Circumference 989258290.95419

Square

Length = n
Perimeter 629781388
Area 24789037291950409
Diagonal 222661345.05994

Cube

Length = n
Surface area 148734223751702454
Volume 3.9029185782271E+24
Space diagonal 272703340.41931

Equilateral Triangle

Length = n
Perimeter 472336041
Area 1.0733968015094E+16
Altitude 136351670.20966

Triangular Pyramid

Length = n
Surface area 1.0733968015094E+16
Volume 4.5996336551389E+23
Height 74220448.353313