163991680 (number)

163991680 is an even 9-digits composite number following 163991679 and preceding 163991681. In scientific notation, it is written as 1.63991680 × 10^8. The sum of its digits is 43. It has a total of 11 prime factors and 128 positive divisors. There are 62361600 positive integers (up to 163991680) that are relatively prime to 163991680.

Interesting facts

Basic properties

Name

Name one hundred sixty-three million nine hundred ninety-one thousand six hundred eighty

Notation

Scientific notation 1.63991680 × 10^8
Engineering notation 1.63991680 × 10^6

Prime Factorization of 163991680

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 59 × 101 × 43

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 11
Total number of prime factors
rad Radical 2562370
Product of the distinct prime numbers

The prime factorization of 163991680 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 5 × 59 × 101 × 43. Since it has a total of 11 prime factors.

Most popular turbo-numbers

Basic calculations (n = 163991680)

Multiplication

n×y
n×2 327983360
n×3 491975040
n×4 655966720
n×5 819958400

Division

n÷y
n÷2 81995840
n÷3 54663893.333333
n÷3 40997920
n÷5 32798336

Exponentiation

ny
n2 26893271109222400
n3 4.4102727098968E+24
n4 7.2324803095414E+32
n5 1.1860665965286E+41

Nth Root

y√n
2√n 12805.923629321
3√n 547.36111097888
4√n 113.16326095213
5√n 43.950554934999

Divisors of 163991680

128 divisors

τ Total Divisors 128
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -163991679
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0078125
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 128
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 163991680 can be divided by 128 positive divisors. The sum of these divisors (counting 163991680) is 1, the average is 0.0078125.

Base conversion 163991680

Base System Value
2 Binary 1001110001100101000010000000
3 Ternary 102102120122021221
4 Quaternary 21301211002000
5 Quinary 313440213210
6 Senary 24134524424
8 Octal 1161450200
10 Decimal 163991680
12 Duodecimal 46b06714
16 Hexadecimal 9c65080
20 Vigesimal 2b4ij40
36 Base36 2pmwsg

Cryptographic Hash Functions

md5 f85a870058e8d6b5de5c92b75e73d32d
sha1 64b18f9e757911536572e1816fb18caa8a02d6f2
sha256 3eaeeb03ea763dbf6328fb638b1c8745a113a5dc2ef62b3cb0816d058a0da550
sha512 6f530b0c0679f8316239c8df622ab8682e29081e77afe8e1426fac2923146c0161b842e4ef172ce5995d87e5ec6d384dcf3a0ceeeaacc47649000c7c58a12e79
ripemd-160 5212f743f59870c203a356c06a8278d39d080f38

163991680 as geometric shapes

Circle

Radius = n
Diameter 327983360
Circumference 1030390114.2757
Area 8.4487702947732E+16

Sphere

Radius = n
Volume 1.8473707127653E+25
Surface area 3.3795081179093E+17
Circumference 1030390114.2757

Square

Length = n
Perimeter 655966720
Area 26893271109222400
Diagonal 231919257.97235

Cube

Length = n
Surface area 161359626655334400
Volume 4.4102727098968E+24
Space diagonal 284041921.77858

Equilateral Triangle

Length = n
Perimeter 491975040
Area 1.1645127985724E+16
Altitude 142020960.88929

Triangular Pyramid

Length = n
Surface area 1.1645127985724E+16
Volume 5.1975562334167E+23
Height 77306419.324116