163944445 (number)

163944445 is an odd 9-digits composite number following 163944444 and preceding 163944446. In scientific notation, it is written as 1.63944445 × 10^8. The sum of its digits is 40. It has a total of 5 prime factors and 32 positive divisors. There are 103783680 positive integers (up to 163944445) that are relatively prime to 163944445.

Interesting facts

Basic properties

Name

Name one hundred sixty-three million nine hundred forty-four thousand four hundred forty-five

Notation

Scientific notation 1.63944445 × 10^8
Engineering notation 1.63944445 × 10^6

Prime Factorization of 163944445

Prime Factorization 5 × 287 × 7 × 19 × 859

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 163944445
Product of the distinct prime numbers

The prime factorization of 163944445 is 5 × 287 × 7 × 19 × 859. Since it has a total of 5 prime factors.

Most popular turbo-numbers

5, 4, 99, 10, 16, 632, 288, 2843, 32173, 86747, 747407, 690573, 1033754, 492558, 21727242, 51173400, 131545537, 765552933, 7653884021, 2767275694

Basic calculations (n = 163944445)

Multiplication

n×y
n×2 327888890
n×3 491833335
n×4 655777780
n×5 819722225

Division

n÷y
n÷2 81972222.5
n÷3 54648148.333333
n÷3 40986111.25
n÷5 32788889

Exponentiation

ny
n2 26877781046358025
n3 4.4064628964767E+24
n4 7.2241511397596E+32
n5 1.184359449204E+41

Nth Root

y√n
2√n 12804.079232807
3√n 547.30855326213
4√n 113.15511138613
5√n 43.948022802044

Divisors of 163944445

1, 5, 7, 19, 35, 95, 133, 287, 665, 859, 1435, 2009, 4295, 5453, 6013, 10045, 16321, 27265, 30065, 38171, 81605, 114247, 190855, 246533, 571235, 1232665, 1725731, 4684127, 8628655, 23420635, 32788889, 163944445

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -163944444
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 163944445 can be divided by 32 positive divisors. The sum of these divisors (counting 163944445) is 1, the average is 0.03125.

Base conversion 163944445

Base System Value
2 Binary 1001110001011001011111111101
3 Ternary 102102111020111111
4 Quaternary 21301121133331
5 Quinary 313432210240
6 Senary 24133522021
8 Octal 1161313775
10 Decimal 163944445
12 Duodecimal 46aa3311
16 Hexadecimal 9c597fd
20 Vigesimal 2b4d125
36 Base36 2plwcd

Cryptographic Hash Functions

md5 0eb2ad2df7e812467a7157bc05d3b1cd
sha1 a24f4272507ca1ad38c055d32405815fd5defcee
sha256 c3ab576eebb129289cc2625ad99c471901db7ec9a00b9787c05098b6fa2c9c4e
sha512 fa80a83cbbc32f65bb3963f0ddb5b8cf03021433fad4cb7d2cf08918caeae3a603b22d6f7ea812af5b221b4f7f90d105aae8e428c4d36109ca5bc602949fe13c
ripemd-160 bf2fb86cc410f64264435c3aa988de4f1573efdf

163944445 as geometric shapes

Circle

Radius = n
Diameter 327888890
Circumference 1030093328.0177
Area 8.4439039480033E+16

Sphere

Radius = n
Volume 1.8457748618516E+25
Surface area 3.3775615792013E+17
Circumference 1030093328.0177

Square

Length = n
Perimeter 655777780
Area 26877781046358025
Diagonal 231852457.59473

Cube

Length = n
Surface area 161266686278148150
Volume 4.4064628964767E+24
Space diagonal 283960108.35868

Equilateral Triangle

Length = n
Perimeter 491833335
Area 1.1638420591751E+16
Altitude 141980054.17934

Triangular Pyramid

Length = n
Surface area 1.1638420591751E+16
Volume 5.1930663252426E+23
Height 77284152.531577