157072009 (number)

157072009 is an odd 9-digits composite number following 157072008 and preceding 157072010. In scientific notation, it is written as 1.57072009 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 152005140 positive integers (up to 157072009) that are relatively prime to 157072009.

Interesting facts

Basic properties

Name

Name one hundred fifty-seven million seventy-two thousand nine

Notation

Scientific notation 1.57072009 × 10^8
Engineering notation 1.57072009 × 10^6

Prime Factorization of 157072009

Prime Factorization 31 × 5066839

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 157072009
Product of the distinct prime numbers

The prime factorization of 157072009 is 31 × 5066839. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157072009)

Multiplication

n×y
n×2 314144018
n×3 471216027
n×4 628288036
n×5 785360045

Division

n÷y
n÷2 78536004.5
n÷3 52357336.333333
n÷3 39268002.25
n÷5 31414401.8

Exponentiation

ny
n2 24671616011296081
n3 3.8752202921708E+24
n4 6.0868863660884E+32
n5 9.5607947007622E+40

Nth Root

y√n
2√n 12532.837228657
3√n 539.5515355226
4√n 111.95015510778
5√n 43.573230517774

Divisors of 157072009

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 -157072008
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 157072009 can be divided by 4 positive divisors. The sum of these divisors (counting 157072009) is 1, the average is 0.25.

Base conversion 157072009

Base System Value
2 Binary 1001010111001011101010001001
3 Ternary 101221120002021211
4 Quaternary 21113023222021
5 Quinary 310202301014
6 Senary 23330333121
8 Octal 1127135211
10 Decimal 157072009
12 Duodecimal 4472a1a1
16 Hexadecimal 95cba89
20 Vigesimal 291e009
36 Base36 2liljd

Cryptographic Hash Functions

md5 f89aff84da89ec35469e5ce1e4c22cf9
sha1 e35b4048e43ff3a1925a19bfd95e033121bac390
sha256 dfad4c8612f9b5cc72599df58d1003024247ab2d2213884a598b317194601a51
sha512 c73ed3048abdfc7db8217dae003135273c9bc44e6aa68d2fc857ad56a9a53588590ca7719e06258bb7c50ef2e1a410f5101bb033d53f601963d604eeb8d6e4c3
ripemd-160 55662516a74f15b635d75c9e4705a626de476bbe

157072009 as geometric shapes

Circle

Radius = n
Diameter 314144018
Circumference 986912539.11798
Area 7.7508167613276E+16

Sphere

Radius = n
Volume 1.6232484801235E+25
Surface area 3.100326704531E+17
Circumference 986912539.11798

Square

Length = n
Perimeter 628288036
Area 24671616011296081
Diagonal 222133365.39699

Cube

Length = n
Surface area 148029696067776486
Volume 3.8752202921708E+24
Space diagonal 272056700.03492

Equilateral Triangle

Length = n
Perimeter 471216027
Area 1.0683123109099E+16
Altitude 136028350.01746

Triangular Pyramid

Length = n
Surface area 1.0683123109099E+16
Volume 4.5669909119762E+23
Height 74044455.13233