161745324 (number)

161745324 is an even 9-digits composite number following 161745323 and preceding 161745325. In scientific notation, it is written as 1.61745324 × 10^8. The sum of its digits is 33. It has a total of 5 prime factors and 24 positive divisors. There are 49767744 positive integers (up to 161745324) that are relatively prime to 161745324.

Interesting facts

Basic properties

Name

Name one hundred sixty-one million seven hundred forty-five thousand three hundred twenty-four

Notation

Scientific notation 1.61745324 × 10^8
Engineering notation 1.61745324 × 10^6

Prime Factorization of 161745324

Prime Factorization 2 × 2 × 13 × 3 × 1036829

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 80872662
Product of the distinct prime numbers

The prime factorization of 161745324 is 2 × 2 × 13 × 3 × 1036829. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 161745324)

Multiplication

n×y
n×2 323490648
n×3 485235972
n×4 646981296
n×5 808726620

Division

n÷y
n÷2 80872662
n÷3 53915108
n÷3 40436331
n÷5 32349064.8

Exponentiation

ny
n2 26161549835864976
n3 4.2315083545441E+24
n4 6.8442668981445E+32
n5 1.1070281669829E+41

Nth Root

y√n
2√n 12717.913508119
3√n 544.850363206
4√n 112.77372702948
5√n 43.829482896394

Divisors of 161745324

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 -161745323
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 161745324 can be divided by 24 positive divisors. The sum of these divisors (counting 161745324) is 1, the average is 0.041666666666667.

Base conversion 161745324

Base System Value
2 Binary 1001101001000000100110101100
3 Ternary 102021100111212120
4 Quaternary 21221000212230
5 Quinary 312401322244
6 Senary 24014432540
8 Octal 1151004654
10 Decimal 161745324
12 Duodecimal 46202750
16 Hexadecimal 9a409ac
20 Vigesimal 2aai364
36 Base36 2oarho

Cryptographic Hash Functions

md5 cbaa052a9b71c65639f18b7bf44449da
sha1 68d15c31ac8df301a145de9aa189de68d5e06615
sha256 3e3738f1a56cbe9804d761a0e16a5bbc962306d71811850528621f68e7a13a8c
sha512 f31be7f5d04266c4cb0ad39854a51b8ecb6fa4bc35e0e6228202e957df0689d2969cd203c2750d0febaa780c124bae00d0c34b26e8d72d201632d9399d28f7db
ripemd-160 ce753f1dcd818a97fcaaddd14093865ae2dca0da

161745324 as geometric shapes

Circle

Radius = n
Diameter 323490648
Circumference 1016275843.2618
Area 8.2188932770877E+16

Sphere

Radius = n
Volume 1.7724900746986E+25
Surface area 3.2875573108351E+17
Circumference 1016275843.2618

Square

Length = n
Perimeter 646981296
Area 26161549835864976
Diagonal 228742430.85123

Cube

Length = n
Surface area 156969299015189856
Volume 4.2315083545441E+24
Space diagonal 280151119.05469

Equilateral Triangle

Length = n
Perimeter 485235972
Area 1.1328283380116E+16
Altitude 140075559.52734

Triangular Pyramid

Length = n
Surface area 1.1328283380116E+16
Volume 4.9868804202428E+23
Height 76247476.95041