20002556 (number)

20002556 is an even 8-digits composite number following 20002555 and preceding 20002557. In scientific notation, it is written as 2.0002556 × 10^7. The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors. There are 8572512 positive integers (up to 20002556) that are relatively prime to 20002556.

Interesting facts

Basic properties

Name

Name twenty million two thousand five hundred fifty-six

Notation

Scientific notation 2.0002556 × 10^7
Engineering notation 2.0002556 × 10^6

Prime Factorization of 20002556

Prime Factorization 2 × 2 × 7 × 714377

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10001278
Product of the distinct prime numbers

The prime factorization of 20002556 is 2 × 2 × 7 × 714377. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20002556)

Multiplication

n×y
n×2 40005112
n×3 60007668
n×4 80010224
n×5 100012780

Division

n÷y
n÷2 10001278
n÷3 6667518.6666667
n÷3 5000639
n÷5 4000511.2

Exponentiation

ny
n2 400102246533136
n3 8.0030675920049E+21
n4 1.6008180768086E+29
n5 3.2020453227177E+36

Nth Root

y√n
2√n 4472.4217153574
3√n 271.45332458597
4√n 66.876167020526
5√n 28.854735588638

Divisors of 20002556

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20002555
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20002556 can be divided by 12 positive divisors. The sum of these divisors (counting 20002556) is 1, the average is 0.083333333333333.

Base conversion 20002556

Base System Value
2 Binary 1001100010011011011111100
3 Ternary 1101122020100102
4 Quaternary 1030103123330
5 Quinary 20110040211
6 Senary 1552420232
8 Octal 114233374
10 Decimal 20002556
12 Duodecimal 6847678
16 Hexadecimal 13136fc
20 Vigesimal 65067g
36 Base36 bwq2k

Cryptographic Hash Functions

md5 069eb82cfc9d1bce3b91e47ccd3f65ea
sha1 6b41f1893cade65fa78369ba4f6a2f52c2b33784
sha256 6f8f4ca0e0051f07655336efc7cfffa08cbc86430d203b0651c6358aa0f3a448
sha512 27e666233afe4b180503bbc9b5e3eecea0c92417b1c7a7e7e43b30c620ecc3738e08200f8fd6fb5d2cf7a3dd07ad0c2da198e6687d5e7b8bdd5e6a5960d4a3b4
ripemd-160 0ce143402877dc563c217a03dfebffbaf47ea12a

20002556 as geometric shapes

Circle

Radius = n
Diameter 40005112
Circumference 125679765.96524
Area 1.2569582783933E+15

Sphere

Radius = n
Volume 3.3523171137633E+22
Surface area 5.0278331135731E+15
Circumference 125679765.96524

Square

Length = n
Perimeter 80010224
Area 400102246533136
Diagonal 28287885.977327

Cube

Length = n
Surface area 2400613479198816
Volume 8.0030675920049E+21
Space diagonal 34645443.273242

Equilateral Triangle

Length = n
Perimeter 60007668
Area 1.7324935480446E+14
Altitude 17322721.636621

Triangular Pyramid

Length = n
Surface area 1.7324935480446E+14
Volume 9.4317056076682E+20
Height 9429295.3257758