155122009 (number)

155122009 is an odd 9-digits composite number following 155122008 and preceding 155122010. In scientific notation, it is written as 1.55122009 × 10^8. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 132961716 positive integers (up to 155122009) that are relatively prime to 155122009.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.55122009 × 10^8
Engineering notation 1.55122009 × 10^6

Prime Factorization of 155122009

Prime Factorization 7 × 22160287

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 155122009
Product of the distinct prime numbers

The prime factorization of 155122009 is 7 × 22160287. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 155122009)

Multiplication

n×y
n×2 310244018
n×3 465366027
n×4 620488036
n×5 775610045

Division

n÷y
n÷2 77561004.5
n÷3 51707336.333333
n÷3 38780502.25
n÷5 31024401.8

Exponentiation

ny
n2 24062837676196081
n3 3.7326757225724E+24
n4 5.7902015703096E+32
n5 8.9818770010138E+40

Nth Root

y√n
2√n 12454.798633459
3√n 537.30944346612
4√n 111.6010691412
5√n 43.4644996114

Divisors of 155122009

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 -155122008
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 155122009 can be divided by 4 positive divisors. The sum of these divisors (counting 155122009) is 1, the average is 0.25.

Base conversion 155122009

Base System Value
2 Binary 1001001111101111100101011001
3 Ternary 101210220000101121
4 Quaternary 21033233211121
5 Quinary 304202401014
6 Senary 23220445241
8 Octal 1117574531
10 Decimal 155122009
12 Duodecimal 43b49821
16 Hexadecimal 93ef959
20 Vigesimal 289a509
36 Base36 2kcswp

Cryptographic Hash Functions

md5 51df98b3eee60a60befe500c53bb3cfa
sha1 9ee6195e330b17dd68275f2a343aee017b3d8b42
sha256 8ced1f0e0c87058d8e612894f038abdf28e51a9b5760787629b4673539441d53
sha512 cb8a1e6c92faa98ba8cc1ce468fae64ea98614da93e074bf47fb1c79c468742d20d89051cd7e92f70078abf07f9c49343b24f97283671fa7d57612f2a9d0d569
ripemd-160 57eb97d907d4dedc4f73a7b9ec6ea0f008f18405

155122009 as geometric shapes

Circle

Radius = n
Diameter 310244018
Circumference 974660327.76898
Area 7.5595634068061E+16

Sphere

Radius = n
Volume 1.5635395504355E+25
Surface area 3.0238253627225E+17
Circumference 974660327.76898

Square

Length = n
Perimeter 620488036
Area 24062837676196081
Diagonal 219375648.95036

Cube

Length = n
Surface area 144377026057176486
Volume 3.7326757225724E+24
Space diagonal 268679200.96016

Equilateral Triangle

Length = n
Perimeter 465366027
Area 1.0419514357364E+16
Altitude 134339600.48008

Triangular Pyramid

Length = n
Surface area 1.0419514357364E+16
Volume 4.3990005256689E+23
Height 73125216.316787