157445271 (number)

157445271 is an odd 9-digits composite number following 157445270 and preceding 157445272. In scientific notation, it is written as 1.57445271 × 10^8. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 104912064 positive integers (up to 157445271) that are relatively prime to 157445271.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million four hundred forty-five thousand two hundred seventy-one

Notation

Scientific notation 1.57445271 × 10^8
Engineering notation 1.57445271 × 10^6

Prime Factorization of 157445271

Prime Factorization 9 × 3343 × 5233

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 157445271
Product of the distinct prime numbers

The prime factorization of 157445271 is 9 × 3343 × 5233. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157445271)

Multiplication

n×y
n×2 314890542
n×3 472335813
n×4 629781084
n×5 787226355

Division

n÷y
n÷2 78722635.5
n÷3 52481757
n÷3 39361317.75
n÷5 31489054.2

Exponentiation

ny
n2 24789013360263441
n3 3.9029129263293E+24
n4 6.1449518337532E+32
n5 9.6749360674722E+40

Nth Root

y√n
2√n 12547.719753007
3√n 539.9785896861
4√n 112.01660480932
5√n 43.593920127991

Divisors of 157445271

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 -157445270
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 157445271 can be divided by 8 positive divisors. The sum of these divisors (counting 157445271) is 1, the average is 0.125.

Base conversion 157445271

Base System Value
2 Binary 1001011000100110110010010111
3 Ternary 101222021001022100
4 Quaternary 21120212302113
5 Quinary 310301222041
6 Senary 23342333143
8 Octal 1130466227
10 Decimal 157445271
12 Duodecimal 4488a1b3
16 Hexadecimal 9626c97
20 Vigesimal 2940d3b
36 Base36 2lqljr

Cryptographic Hash Functions

md5 6e624a809d7a9010bd404527eb96a803
sha1 7b75a1d849c90be518fbc2971bf020e0c084719a
sha256 9ceecfb30f7c4d6632963dc96c0a9a18fb15ba8f80157c4420e96e67565b53e1
sha512 52cc38287dabcd4709060584bd8519d53fc077fae9848477e7aa7db694e510c8203a1734aba11e022c9051e88b6da60e788a33728727635163f4f49f8808d417
ripemd-160 2e97f252cd1e86641643301a1f9b47e3fb323c27

157445271 as geometric shapes

Circle

Radius = n
Diameter 314890542
Circumference 989257813.43211
Area 7.7876982262343E+16

Sphere

Radius = n
Volume 1.6348483435942E+25
Surface area 3.1150792904937E+17
Circumference 989257813.43211

Square

Length = n
Perimeter 629781084
Area 24789013360263441
Diagonal 222661237.57971

Cube

Length = n
Surface area 148734080161580646
Volume 3.9029129263293E+24
Space diagonal 272703208.78345

Equilateral Triangle

Length = n
Perimeter 472335813
Area 1.073395765237E+16
Altitude 136351604.39173

Triangular Pyramid

Length = n
Surface area 1.073395765237E+16
Volume 4.5996269943135E+23
Height 74220412.526569