320420144 (number)

320420144 is an even 9-digits composite number following 320420143 and preceding 320420145. In scientific notation, it is written as 3.20420144 × 10^8. The sum of its digits is 20. It has a total of 7 prime factors and 40 positive divisors. There are 144875520 positive integers (up to 320420144) that are relatively prime to 320420144.

Interesting facts

Basic properties

Name

Name three hundred twenty million four hundred twenty thousand one hundred forty-four

Notation

Scientific notation 3.20420144 × 10^8
Engineering notation 3.20420144 × 10^6

Prime Factorization of 320420144

Prime Factorization 2 × 2 × 2 × 2 × 11 × 193 × 9433

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 40052518
Product of the distinct prime numbers

The prime factorization of 320420144 is 2 × 2 × 2 × 2 × 11 × 193 × 9433. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 320420144)

Multiplication

n×y
n×2 640840288
n×3 961260432
n×4 1281680576
n×5 1602100720

Division

n÷y
n÷2 160210072
n÷3 106806714.66667
n÷3 80105036
n÷5 64084028.8

Exponentiation

ny
n2 102669068680980736
n3 3.2897237771106E+25
n4 1.054093766382E+34
n5 3.3775287641362E+42

Nth Root

y√n
2√n 17900.283349713
3√n 684.28959614556
4√n 133.791940526
5√n 50.25091363267

Divisors of 320420144

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 -320420143
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 320420144 can be divided by 40 positive divisors. The sum of these divisors (counting 320420144) is 1, the average is 0.025.

Base conversion 320420144

Base System Value
2 Binary 10011000110010011100100110000
3 Ternary 211022221000210202
4 Quaternary 103012103210300
5 Quinary 1124011421034
6 Senary 51443414332
8 Octal 2306234460
10 Decimal 320420144
12 Duodecimal 8b3843a8
16 Hexadecimal 13193930
20 Vigesimal 502ca74
36 Base36 5arprk

Cryptographic Hash Functions

md5 ef6c2e536ae5aebe75de68bde46d3e41
sha1 41fb3fc01dde0f2b426983b71e7d1ff7600ce79d
sha256 976fb88db9de8e66d142bafb83d2a55b32e3d15579ef9613a93f87c5cbbbc88b
sha512 66ce7c8989984da068c4046e42610bbff3509aa9c00aad132464f9e8c3d0ac7c30bf7d404431748f397e4cf2df74ac9dc8d42e23aac12d20f22a1272f04c3da2
ripemd-160 5a2f81fc2788ba12f11cb41d172a173bd27a983d

320420144 as geometric shapes

Circle

Radius = n
Diameter 640840288
Circumference 2013259140.9052
Area 3.2254439191908E+17

Sphere

Radius = n
Volume 1.3779962734014E+26
Surface area 1.2901775676763E+18
Circumference 2013259140.9052

Square

Length = n
Perimeter 1281680576
Area 102669068680980736
Diagonal 453142513.30234

Cube

Length = n
Surface area 616014412085884416
Volume 3.2897237771106E+25
Space diagonal 554983969.17654

Equilateral Triangle

Length = n
Perimeter 961260432
Area 4.4457010830309E+16
Altitude 277491984.58827

Triangular Pyramid

Length = n
Surface area 4.4457010830309E+16
Volume 3.8769766517092E+24
Height 151047504.43411