20249900 (number)

20249900 is an even 8-digits composite number following 20249899 and preceding 20249901. In scientific notation, it is written as 2.0249900 × 10^7. The sum of its digits is 26. It has a total of 7 prime factors and 72 positive divisors. There are 7168000 positive integers (up to 20249900) that are relatively prime to 20249900.

Interesting facts

Basic properties

Name

Name twenty million two hundred forty-nine thousand nine hundred

Notation

Scientific notation 2.0249900 × 10^7
Engineering notation 2.0249900 × 10^6

Prime Factorization of 20249900

Prime Factorization 2 × 2 × 5 × 5 × 11 × 41 × 449

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2024990
Product of the distinct prime numbers

The prime factorization of 20249900 is 2 × 2 × 5 × 5 × 11 × 41 × 449. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20249900)

Multiplication

n×y
n×2 40499800
n×3 60749700
n×4 80999600
n×5 101249500

Division

n÷y
n÷2 10124950
n÷3 6749966.6666667
n÷3 5062475
n÷5 4049980

Exponentiation

ny
n2 410058450010000
n3 8.3036426068575E+21
n4 1.681479324246E+29
n5 3.404978816805E+36

Nth Root

y√n
2√n 4499.9888888752
3√n 272.56764025233
4√n 67.081956507508
5√n 28.925746551356

Divisors of 20249900

72 divisors

τ Total Divisors 72
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20249899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.013888888888889
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 72
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20249900 can be divided by 72 positive divisors. The sum of these divisors (counting 20249900) is 1, the average is 0.013888888888889.

Base conversion 20249900

Base System Value
2 Binary 1001101001111110100101100
3 Ternary 1102002210122022
4 Quaternary 1031033310230
5 Quinary 20140444100
6 Senary 2002005312
8 Octal 115176454
10 Decimal 20249900
12 Duodecimal 6946838
16 Hexadecimal 134fd2c
20 Vigesimal 66b4f0
36 Base36 c20x8

Cryptographic Hash Functions

md5 d628125cb7cd7999c38bd6e35835f800
sha1 79e35b9a291347ec4b85d1b5c3a7e16b05b6fdc4
sha256 828fe95d4ee1e26629e1e0858192f1cbc00c7e46ee865ab648d9121c8267f799
sha512 a18f640e1558d84f32af5f02aa9543727ca3f6526a8c63827801570bd6ef95bff08127c3907a8235e1c58ba4201ac136c72c6a9f44650a69acc0ba2cd4f67d08
ripemd-160 a73360e0e41d2cecafe2e2c9b7d80f1193ed2568

20249900 as geometric shapes

Circle

Radius = n
Diameter 40499800
Circumference 127233874.15186
Area 1.2882366140938E+15

Sphere

Radius = n
Volume 3.4782216815652E+22
Surface area 5.1529464563753E+15
Circumference 127233874.15186

Square

Length = n
Perimeter 80999600
Area 410058450010000
Diagonal 28637683.216699

Cube

Length = n
Surface area 2460350700060000
Volume 8.3036426068575E+21
Space diagonal 35073855.648189

Equilateral Triangle

Length = n
Perimeter 60749700
Area 1.7756051737257E+14
Altitude 17536927.824095

Triangular Pyramid

Length = n
Surface area 1.7756051737257E+14
Volume 9.7859366597641E+20
Height 9545894.4055663