165655145 (number)

165655145 is an odd 9-digits composite number following 165655144 and preceding 165655146. In scientific notation, it is written as 1.65655145 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 131157504 positive integers (up to 165655145) that are relatively prime to 165655145.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.65655145 × 10^8
Engineering notation 1.65655145 × 10^6

Prime Factorization of 165655145

Prime Factorization 5 × 97 × 341557

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 165655145
Product of the distinct prime numbers

The prime factorization of 165655145 is 5 × 97 × 341557. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 165655145)

Multiplication

n×y
n×2 331310290
n×3 496965435
n×4 662620580
n×5 828275725

Division

n÷y
n÷2 82827572.5
n÷3 55218381.666667
n÷3 41413786.25
n÷5 33131029

Exponentiation

ny
n2 27441627064971025
n3 4.5458467104837E+24
n4 7.5304289597295E+32
n5 1.2474543012362E+41

Nth Root

y√n
2√n 12870.708799441
3√n 549.20562457074
4√n 113.44914631429
5√n 44.039358662641

Divisors of 165655145

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 -165655144
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 165655145 can be divided by 8 positive divisors. The sum of these divisors (counting 165655145) is 1, the average is 0.125.

Base conversion 165655145

Base System Value
2 Binary 1001110111111011001001101001
3 Ternary 102112201011010202
4 Quaternary 21313323021221
5 Quinary 314401431040
6 Senary 24234321545
8 Octal 1167731151
10 Decimal 165655145
12 Duodecimal 475892b5
16 Hexadecimal 9dfb269
20 Vigesimal 2bf6hh5
36 Base36 2qmkbt

Cryptographic Hash Functions

md5 90c31ab6a01ccc15f0cceff3028d3345
sha1 ecc4c010da0b504efb26080cb8e0da5cd0ab561c
sha256 047e59447d8d98d88a99039a58c12c84778b6249b5ae158eef5d1ee66df307e1
sha512 fe4fb46b3d2e18b9d2642c3e3daa5582e59b8c4392ab0569f295778fb822bd45b28ccad10de50be6c22e1c30c658e8ece67d33a6d8f98b35f1adfe6c5aee9930
ripemd-160 6379a4996ad6a389ee0addd82f16c012b6c01fc7

165655145 as geometric shapes

Circle

Radius = n
Diameter 331310290
Circumference 1040841973.1227
Area 8.6210413989864E+16

Sphere

Radius = n
Volume 1.9041598173335E+25
Surface area 3.4484165595946E+17
Circumference 1040841973.1227

Square

Length = n
Perimeter 662620580
Area 27441627064971025
Diagonal 234271752.73588

Cube

Length = n
Surface area 164649762389826150
Volume 4.5458467104837E+24
Space diagonal 286923127.67519

Equilateral Triangle

Length = n
Perimeter 496965435
Area 1.1882573079722E+16
Altitude 143461563.83759

Triangular Pyramid

Length = n
Surface area 1.1882573079722E+16
Volume 5.3573317253626E+23
Height 78090584.245294