163944912 (number)

163944912 is an even 9-digits composite number following 163944911 and preceding 163944913. In scientific notation, it is written as 1.63944912 × 10^8. The sum of its digits is 39. It has a total of 7 prime factors and 40 positive divisors. There are 54587520 positive integers (up to 163944912) that are relatively prime to 163944912.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.63944912 × 10^8
Engineering notation 1.63944912 × 10^6

Prime Factorization of 163944912

Prime Factorization 2 × 2 × 2 × 2 × 3 × 2341 × 1459

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 20493114
Product of the distinct prime numbers

The prime factorization of 163944912 is 2 × 2 × 2 × 2 × 3 × 2341 × 1459. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 163944912)

Multiplication

n×y
n×2 327889824
n×3 491834736
n×4 655779648
n×5 819724560

Division

n÷y
n÷2 81972456
n÷3 54648304
n÷3 40986228
n÷5 32788982.4

Exponentiation

ny
n2 26877934170687744
n3 4.4065005523552E+24
n4 7.2242334528382E+32
n5 1.184376317693E+41

Nth Root

y√n
2√n 12804.09746917
3√n 547.30907293584
4√n 113.15519196736
5√n 43.948047839432

Divisors of 163944912

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -163944911
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 163944912 can be divided by 40 positive divisors. The sum of these divisors (counting 163944912) is 1, the average is 0.025.

Base conversion 163944912

Base System Value
2 Binary 1001110001011001100111010000
3 Ternary 102102111021010210
4 Quaternary 21301121213100
5 Quinary 313432214122
6 Senary 24133524120
8 Octal 1161314720
10 Decimal 163944912
12 Duodecimal 46aa3640
16 Hexadecimal 9c599d0
20 Vigesimal 2b4d25c
36 Base36 2plwpc

Cryptographic Hash Functions

md5 a312dc826ef3f35ba56a7c924ae06261
sha1 5fb05d8cbb106e81c5dbb84ced4bd8d8e0d0770b
sha256 f9c0b8d41620c36c43ea4f9995931e68c7582b7e72837023cdd7112318f989c3
sha512 9329c94fb3b807c6c3369f37c9554594cc1472bef6db9467571e8ca3c726b86c733044cd188fed7b1ffe8f3f92742301eb698b60ed43483de8ab8052dc359641
ripemd-160 d151dab4cea985139a774ea30ae75edad08e1917

163944912 as geometric shapes

Circle

Radius = n
Diameter 327889824
Circumference 1030096262.2653
Area 8.4439520534303E+16

Sphere

Radius = n
Volume 1.8457906351091E+25
Surface area 3.3775808213721E+17
Circumference 1030096262.2653

Square

Length = n
Perimeter 655779648
Area 26877934170687744
Diagonal 231853118.03246

Cube

Length = n
Surface area 161267605024126464
Volume 4.4065005523552E+24
Space diagonal 283960917.22641

Equilateral Triangle

Length = n
Perimeter 491834736
Area 1.1638486896531E+16
Altitude 141980458.6132

Triangular Pyramid

Length = n
Surface area 1.1638486896531E+16
Volume 5.193110703121E+23
Height 77284372.677488