156945165 (number)

156945165 is an odd 9-digits composite number following 156945164 and preceding 156945166. In scientific notation, it is written as 1.56945165 × 10^8. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 77265216 positive integers (up to 156945165) that are relatively prime to 156945165.

Interesting facts

Basic properties

Name

Name one hundred fifty-six million nine hundred forty-five thousand one hundred sixty-five

Notation

Scientific notation 1.56945165 × 10^8
Engineering notation 1.56945165 × 10^6

Prime Factorization of 156945165

Prime Factorization 3 × 5 × 13 × 804847

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 156945165
Product of the distinct prime numbers

The prime factorization of 156945165 is 3 × 5 × 13 × 804847. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 156945165)

Multiplication

n×y
n×2 313890330
n×3 470835495
n×4 627780660
n×5 784725825

Division

n÷y
n÷2 78472582.5
n÷3 52315055
n÷3 39236291.25
n÷5 31389033

Exponentiation

ny
n2 24631784816877225
n3 3.8658395323293E+24
n4 6.0672482326494E+32
n5 9.5222527496912E+40

Nth Root

y√n
2√n 12527.77574033
3√n 539.40625755666
4√n 111.92754683424
5√n 43.566190703244

Divisors of 156945165

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -156945164
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 156945165 can be divided by 16 positive divisors. The sum of these divisors (counting 156945165) is 1, the average is 0.0625.

Base conversion 156945165

Base System Value
2 Binary 1001010110101100101100001101
3 Ternary 101221022122021220
4 Quaternary 21112230230031
5 Quinary 310134221130
6 Senary 23323513553
8 Octal 1126545415
10 Decimal 156945165
12 Duodecimal 446888b9
16 Hexadecimal 95acb0d
20 Vigesimal 290i2i5
36 Base36 2lfvnx

Cryptographic Hash Functions

md5 7c2998f55ffebb3ca339e0d271c88240
sha1 7d93d18ec2072efd5fcf7a3b06c2b5e0048de766
sha256 37dd6b974db8899edb9c221997e870ece95144032519e16ca707f609dcd31c89
sha512 a18ab2180c849707082ed04b9ab3b109330159b3c4c28dbf6f0b3ed1b8a6dfebe6a72791d29b86f753625ccfaf32560048f7581b5b8c373eca8a32ff338ba349
ripemd-160 ff40f4d1b19ebeb3c7f2fd40436d9e4bfbe910f3

156945165 as geometric shapes

Circle

Radius = n
Diameter 313890330
Circumference 986115554.76088
Area 7.7383034225506E+16

Sphere

Radius = n
Volume 1.6193190766297E+25
Surface area 3.0953213690202E+17
Circumference 986115554.76088

Square

Length = n
Perimeter 627780660
Area 24631784816877225
Diagonal 221953980.89188

Cube

Length = n
Surface area 147790708901263350
Volume 3.8658395323293E+24
Space diagonal 271836999.78228

Equilateral Triangle

Length = n
Perimeter 470835495
Area 1.0665875695984E+16
Altitude 135918499.89114

Triangular Pyramid

Length = n
Surface area 1.0665875695984E+16
Volume 4.5559355804818E+23
Height 73984660.297294