20402382 (number)

20402382 is an even 8-digits composite number following 20402381 and preceding 20402383. In scientific notation, it is written as 2.0402382 × 10^7. The sum of its digits is 21. It has a total of 6 prime factors and 64 positive divisors. There are 4717440 positive integers (up to 20402382) that are relatively prime to 20402382.

Interesting facts

Basic properties

Name

Name twenty million four hundred two thousand three hundred eighty-two

Notation

Scientific notation 2.0402382 × 10^7
Engineering notation 2.0402382 × 10^6

Prime Factorization of 20402382

Prime Factorization 2 × 7 × 33 × 13 × 79 × 43

Composite number
ω Distinct Factors 6
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 20402382
Product of the distinct prime numbers

The prime factorization of 20402382 is 2 × 7 × 33 × 13 × 79 × 43. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20402382)

Multiplication

n×y
n×2 40804764
n×3 61207146
n×4 81609528
n×5 102011910

Division

n÷y
n÷2 10201191
n÷3 6800794
n÷3 5100595.5
n÷5 4080476.4

Exponentiation

ny
n2 416257191273924
n3 8.4926382266177E+21
n4 1.7327004928726E+29
n5 3.5351217347174E+36

Nth Root

y√n
2√n 4516.8996003896
3√n 273.25007610322
4√n 67.207883469052
5√n 28.969178177936

Divisors of 20402382

64 divisors

τ Total Divisors 64
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20402381
Sum of the proper positive divisors of n
A Arithmetic Mean 0.015625
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 64
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20402382 can be divided by 64 positive divisors. The sum of these divisors (counting 20402382) is 1, the average is 0.015625.

Base conversion 20402382

Base System Value
2 Binary 1001101110101000011001110
3 Ternary 1102101112210210
4 Quaternary 1031311003032
5 Quinary 20210334012
6 Senary 2005143250
8 Octal 115650316
10 Decimal 20402382
12 Duodecimal 69bab26
16 Hexadecimal 13750ce
20 Vigesimal 67a5j2
36 Base36 c5aku

Cryptographic Hash Functions

md5 04205e6e020dc0811b3ae1e7819868f1
sha1 95c46d3828ad34a2451b0fc8a66b69ee00f1e061
sha256 b6543cf2c559c18943409f69464899350d2149dc294e550e5f46994f7edb3a31
sha512 d6d9a6ebedcea266d9df8ae9c7e7237541d3cc8673932a94c7c0625fe3e03233b3053e704e2fd63eb05e8336a4d14ab9157345461c9f9b3b4ad9c1614d9f6bd6
ripemd-160 c5e00abdcbbc335fce7f81409c3cfd56261cd6e3

20402382 as geometric shapes

Circle

Radius = n
Diameter 40804764
Circumference 128191946.81387
Area 1.3077105341101E+15

Sphere

Radius = n
Volume 3.5573879816451E+22
Surface area 5.2308421364403E+15
Circumference 128191946.81387

Square

Length = n
Perimeter 81609528
Area 416257191273924
Diagonal 28853325.329117

Cube

Length = n
Surface area 2497543147643544
Volume 8.4926382266177E+21
Space diagonal 35337962.219429

Equilateral Triangle

Length = n
Perimeter 61207146
Area 1.8024465107559E+14
Altitude 17668981.109714

Triangular Pyramid

Length = n
Surface area 1.8024465107559E+14
Volume 1.0008670133676E+21
Height 9617775.1097056