321389968 (number)

321389968 is an even 9-digits composite number following 321389967 and preceding 321389969. In scientific notation, it is written as 3.21389968 × 10^8. The sum of its digits is 49. It has a total of 6 prime factors and 20 positive divisors. There are 158060160 positive integers (up to 321389968) that are relatively prime to 321389968.

Interesting facts

Basic properties

Name

Name three hundred twenty-one million three hundred eighty-nine thousand nine hundred sixty-eight

Notation

Scientific notation 3.21389968 × 10^8
Engineering notation 3.21389968 × 10^6

Prime Factorization of 321389968

Prime Factorization 2 × 2 × 2 × 2 × 61 × 329293

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 40173746
Product of the distinct prime numbers

The prime factorization of 321389968 is 2 × 2 × 2 × 2 × 61 × 329293. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 321389968)

Multiplication

n×y
n×2 642779936
n×3 964169904
n×4 1285559872
n×5 1606949840

Division

n÷y
n÷2 160694984
n÷3 107129989.33333
n÷3 80347492
n÷5 64277993.6

Exponentiation

ny
n2 103291511531041024
n3 3.3196855585633E+25
n4 1.0669136354367E+34
n5 3.4289533915177E+42

Nth Root

y√n
2√n 17927.352509503
3√n 684.97928649604
4√n 133.89306370945
5√n 50.281296021203

Divisors of 321389968

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -321389967
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 321389968 can be divided by 20 positive divisors. The sum of these divisors (counting 321389968) is 1, the average is 0.05.

Base conversion 321389968

Base System Value
2 Binary 10011001010000000010110010000
3 Ternary 211101202022011011
4 Quaternary 103022000112100
5 Quinary 1124233434333
6 Senary 51520300304
8 Octal 2312002620
10 Decimal 321389968
12 Duodecimal 8b771694
16 Hexadecimal 13280590
20 Vigesimal 508dei8
36 Base36 5bci34

Cryptographic Hash Functions

md5 8e7ab83eb7db3343a5c50eaac996dcae
sha1 d1768cb336000de8080964aa4b499568d3d1da5e
sha256 d23c37d758362cd79e2447aac860cbff32fd5c66d69ae57645b293d2e4a77565
sha512 6965ce25d7902e1fc6ab7989160b790b840e76cf579ce58c0cddddef919ceb604ac64f74bf93771b11ad0bf13f42a573cc85530bf5cccd41f2ea641e6614d02d
ripemd-160 ea73c1e8843921965f480da6c6f1c7c894d310b2

321389968 as geometric shapes

Circle

Radius = n
Diameter 642779936
Circumference 2019352724.8125
Area 3.244998538041E+17

Sphere

Radius = n
Volume 1.3905466350681E+26
Surface area 1.2979994152164E+18
Circumference 2019352724.8125

Square

Length = n
Perimeter 1285559872
Area 103291511531041024
Diagonal 454514051.55626

Cube

Length = n
Surface area 619749069186246144
Volume 3.3196855585633E+25
Space diagonal 556663753.61894

Equilateral Triangle

Length = n
Perimeter 964169904
Area 4.4726536490587E+16
Altitude 278331876.80947

Triangular Pyramid

Length = n
Surface area 4.4726536490587E+16
Volume 3.9122869497786E+24
Height 151504683.85209