20268420 (number)

20268420 is an even 8-digits composite number following 20268419 and preceding 20268421. In scientific notation, it is written as 2.0268420 × 10^7. The sum of its digits is 24. It has a total of 6 prime factors and 48 positive divisors. There are 4915200 positive integers (up to 20268420) that are relatively prime to 20268420.

Interesting facts

Basic properties

Name

Name twenty million two hundred sixty-eight thousand four hundred twenty

Notation

Scientific notation 2.0268420 × 10^7
Engineering notation 2.0268420 × 10^6

Prime Factorization of 20268420

Prime Factorization 2 × 2 × 15 × 17 × 31 × 641

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10134210
Product of the distinct prime numbers

The prime factorization of 20268420 is 2 × 2 × 15 × 17 × 31 × 641. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20268420)

Multiplication

n×y
n×2 40536840
n×3 60805260
n×4 81073680
n×5 101342100

Division

n÷y
n÷2 10134210
n÷3 6756140
n÷3 5067105
n÷5 4053684

Exponentiation

ny
n2 410808849296400
n3 8.3264462972561E+21
n4 1.6876391066023E+29
n5 3.4205778221041E+36

Nth Root

y√n
2√n 4502.0462014511
3√n 272.65070921519
4√n 67.097289076766
5√n 28.93103555483

Divisors of 20268420

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20268419
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20268420 can be divided by 48 positive divisors. The sum of these divisors (counting 20268420) is 1, the average is 0.020833333333333.

Base conversion 20268420

Base System Value
2 Binary 1001101010100010110000100
3 Ternary 1102010202001020
4 Quaternary 1031110112010
5 Quinary 20142042140
6 Senary 2002231140
8 Octal 115242604
10 Decimal 20268420
12 Duodecimal 69554b0
16 Hexadecimal 1354584
20 Vigesimal 66db10
36 Base36 c2f7o

Cryptographic Hash Functions

md5 ec4f5e2e10eef219a99ca592fb7bb908
sha1 17a8b9be748d359a0f128ab698771b109159c48c
sha256 2c8c85dc4d41ad3c18b1b210202a2a3bb1f7f3cbb71952a0a0c7e3fa31d64950
sha512 2c0f061a54686d978aa51595022fda6e983ed4383fd904c23401621cff87069d4ffa4d2f6a0d0455ee774f7f5d2d07a06f3aed071a61ba96eed4e26fc49f16ec
ripemd-160 ea8ae9094cf6acf54215d1ffd8d72645c7541b24

20268420 as geometric shapes

Circle

Radius = n
Diameter 40536840
Circumference 127350238.74374
Area 1.2905940629792E+15

Sphere

Radius = n
Volume 3.4877736690626E+22
Surface area 5.162376251917E+15
Circumference 127350238.74374

Square

Length = n
Perimeter 81073680
Area 410808849296400
Diagonal 28663874.451874

Cube

Length = n
Surface area 2464853095778400
Volume 8.3264462972561E+21
Space diagonal 35105933.229145

Equilateral Triangle

Length = n
Perimeter 60805260
Area 1.7788544979507E+14
Altitude 17552966.614573

Triangular Pyramid

Length = n
Surface area 1.7788544979507E+14
Volume 9.8128110666257E+20
Height 9554624.8172914