157122009 (number)

157122009 is an odd 9-digits composite number following 157122008 and preceding 157122010. In scientific notation, it is written as 1.57122009 × 10^8. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 94651920 positive integers (up to 157122009) that are relatively prime to 157122009.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.57122009 × 10^8
Engineering notation 1.57122009 × 10^6

Prime Factorization of 157122009

Prime Factorization 9 × 11 × 11 × 223 × 647

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 14283819
Product of the distinct prime numbers

The prime factorization of 157122009 is 9 × 11 × 11 × 223 × 647. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 157122009)

Multiplication

n×y
n×2 314244018
n×3 471366027
n×4 628488036
n×5 785610045

Division

n÷y
n÷2 78561004.5
n÷3 52374003
n÷3 39280502.25
n÷5 31424401.8

Exponentiation

ny
n2 24687325712196081
n3 3.8789222127376E+24
n4 6.0946405082006E+32
n5 9.5760216078126E+40

Nth Root

y√n
2√n 12534.831829745
3√n 539.60878042342
4√n 111.95906318716
5√n 43.576004257263

Divisors of 157122009

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -157122008
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 157122009 can be divided by 24 positive divisors. The sum of these divisors (counting 157122009) is 1, the average is 0.041666666666667.

Base conversion 157122009

Base System Value
2 Binary 1001010111010111110111011001
3 Ternary 101221122121212200
4 Quaternary 21113113313121
5 Quinary 310210401014
6 Senary 23331400413
8 Octal 1127276731
10 Decimal 157122009
12 Duodecimal 44753109
16 Hexadecimal 95d7dd9
20 Vigesimal 2920509
36 Base36 2ljo49

Cryptographic Hash Functions

md5 8adea8e1bb25b00d6bb114b00dd86723
sha1 bf9830490eed8ba000ecd69d29a5c7706b5be217
sha256 e27aeb718316d2f3ca24f1a673d7c83b704c668968ae4bc35fb9e3bfd6768709
sha512 a72362e8033c622592dd4b2b6fe8466c79835ddef0872bd1c4e49a6ea8667213c18f91ade7feb583df2dca7c9eda226c02a7f3ae4da075a8bed3a4e82bc2e147
ripemd-160 5d41a359bbea96060274ba80921179e3c5299930

157122009 as geometric shapes

Circle

Radius = n
Diameter 314244018
Circumference 987226698.38334
Area 7.7557521094214E+16

Sphere

Radius = n
Volume 1.6247991369844E+25
Surface area 3.1023008437685E+17
Circumference 987226698.38334

Square

Length = n
Perimeter 628488036
Area 24687325712196081
Diagonal 222204076.07511

Cube

Length = n
Surface area 148123954273176486
Volume 3.8789222127376E+24
Space diagonal 272143302.57529

Equilateral Triangle

Length = n
Perimeter 471366027
Area 1.0689925609131E+16
Altitude 136071651.28765

Triangular Pyramid

Length = n
Surface area 1.0689925609131E+16
Volume 4.5713536672031E+23
Height 74068025.358369