20888900 (number)

20888900 is an even 8-digits composite number following 20888899 and preceding 20888901. In scientific notation, it is written as 2.0888900 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 12 positive divisors. There are 8355520 positive integers (up to 20888900) that are relatively prime to 20888900.

Interesting facts

Basic properties

Name

Name twenty million eight hundred eighty-eight thousand nine hundred

Notation

Scientific notation 2.0888900 × 10^7
Engineering notation 2.0888900 × 10^6

Prime Factorization of 20888900

Prime Factorization 2 × 2 × 25 × 208889

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10444450
Product of the distinct prime numbers

The prime factorization of 20888900 is 2 × 2 × 25 × 208889. Since it has a total of 4 prime factors.

Most popular turbo-numbers

6, 5, 65, 39, 426, 850, 5499, 3349, 30321, 84683, 202699, 472593, 6670415, 6647408, 58730807, 42106156, 243496265, 371384410, 6281017462, 7653349631

Basic calculations (n = 20888900)

Multiplication

n×y
n×2 41777800
n×3 62666700
n×4 83555600
n×5 104444500

Division

n÷y
n÷2 10444450
n÷3 6962966.6666667
n÷3 5222225
n÷5 4177780

Exponentiation

ny
n2 436346143210000
n3 9.1147909508994E+21
n4 1.9039795669424E+29
n5 3.9772038775903E+36

Nth Root

y√n
2√n 4570.4376158088
3√n 275.40502301951
4√n 67.605011765466
5√n 29.106039484744

Divisors of 20888900

1, 2, 4, 25, 50, 100, 208889, 417778, 835556, 5222225, 10444450, 20888900

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 -20888899
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 20888900 can be divided by 12 positive divisors. The sum of these divisors (counting 20888900) is 1, the average is 0.083333333333333.

Base conversion 20888900

Base System Value
2 Binary 1001111101011110101000100
3 Ternary 1110022021011222
4 Quaternary 1033223311010
5 Quinary 20321421100
6 Senary 2023415512
8 Octal 117536504
10 Decimal 20888900
12 Duodecimal 6bb4598
16 Hexadecimal 13ebd44
20 Vigesimal 6ab250
36 Base36 cfpz8

Cryptographic Hash Functions

md5 ec0681258c144a7b1f6b39755dc86053
sha1 f22c3903398f657e6aa3eeb495be416e7616d147
sha256 5ce600e075c9ddd3d9c3845cb73097dcb48244e6bc26adbeb3805876c22cc246
sha512 f3a958697f9a5bfc0f9b7053d1a3e7a1b2694fc0c34115692646598ca5689faa877a74cd1bc2e884b93586103298a5071e0bd28767bb2f6ad2382a30af6f23be
ripemd-160 185034557dde2c70da30f51362303e949bba428b

20888900 as geometric shapes

Circle

Radius = n
Diameter 41777800
Circumference 131248829.56314
Area 1.3708218379308E+15

Sphere

Radius = n
Volume 3.8179947053803E+22
Surface area 5.4832873517231E+15
Circumference 131248829.56314

Square

Length = n
Perimeter 83555600
Area 436346143210000
Diagonal 29541365.683055

Cube

Length = n
Surface area 2618076859260000
Volume 9.1147909508994E+21
Space diagonal 36180636.114226

Equilateral Triangle

Length = n
Perimeter 62666700
Area 1.8894342243161E+14
Altitude 18090318.057113

Triangular Pyramid

Length = n
Surface area 1.8894342243161E+14
Volume 1.0741884150798E+21
Height 9847121.8943518