20798900 (number)

20798900 is an even 8-digits composite number following 20798899 and preceding 20798901. In scientific notation, it is written as 2.0798900 × 10^7. The sum of its digits is 35. It has a total of 6 prime factors and 36 positive divisors. There are 7956960 positive integers (up to 20798900) that are relatively prime to 20798900.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-eight thousand nine hundred

Notation

Scientific notation 2.0798900 × 10^7
Engineering notation 2.0798900 × 10^6

Prime Factorization of 20798900

Prime Factorization 2 × 2 × 5 × 5 × 23 × 9043

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 2079890
Product of the distinct prime numbers

The prime factorization of 20798900 is 2 × 2 × 5 × 5 × 23 × 9043. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 3, 29, 8, 250, 985, 5209, 4920, 14351, 87495, 614353, 108231, 1288009, 9534948, 81630967, 11481111, 352929062, 140123909, 672264599, 5526870513

Basic calculations (n = 20798900)

Multiplication

n×y
n×2 41597800
n×3 62396700
n×4 83195600
n×5 103994500

Division

n÷y
n÷2 10399450
n÷3 6932966.6666667
n÷3 5199725
n÷5 4159780

Exponentiation

ny
n2 432594241210000
n3 8.9974843635027E+21
n4 1.8713777752806E+29
n5 3.8922599210283E+36

Nth Root

y√n
2√n 4560.5811033244
3√n 275.00892533015
4√n 67.532074626243
5√n 29.080915425654

Divisors of 20798900

1, 2, 4, 5, 10, 20, 23, 25, 46, 50, 92, 100, 115, 230, 460, 575, 1150, 2300, 9043, 18086, 36172, 45215, 90430, 180860, 207989, 226075, 415978, 452150, 831956, 904300, 1039945, 2079890, 4159780, 5199725, 10399450, 20798900

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20798899
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20798900 can be divided by 36 positive divisors. The sum of these divisors (counting 20798900) is 1, the average is 0.027777777777778.

Base conversion 20798900

Base System Value
2 Binary 1001111010101110110110100
3 Ternary 1110010200201122
4 Quaternary 1033111312310
5 Quinary 20311031100
6 Senary 2021443112
8 Octal 117256664
10 Decimal 20798900
12 Duodecimal 6b70498
16 Hexadecimal 13d5db4
20 Vigesimal 69jh50
36 Base36 cdsj8

Cryptographic Hash Functions

md5 62c4fddbd587e771b531d14a780ff24c
sha1 bbef82eec03dc0546f7ae05721a6dd9fdcb5c765
sha256 bd871b123323bf61b4c81044e6c0c92b7b72b555058ac7436a50218f461dae9d
sha512 b2f538fd21614b1adc0f9318d4c68d02d3266867a2c57aaaa5179f5a5638aa84b2dbe7262951127d3fc09a687893b622574d5b61138efef8110eee71e4aa5573
ripemd-160 10d82464d202b19153930b6105b3538216fa4789

20798900 as geometric shapes

Circle

Radius = n
Diameter 41597800
Circumference 130683342.8855
Area 1.3590348901706E+15

Sphere

Radius = n
Volume 3.7688574369559E+22
Surface area 5.4361395606823E+15
Circumference 130683342.8855

Square

Length = n
Perimeter 83195600
Area 432594241210000
Diagonal 29414086.462442

Cube

Length = n
Surface area 2595565447260000
Volume 8.9974843635027E+21
Space diagonal 36024751.541544

Equilateral Triangle

Length = n
Perimeter 62396700
Area 1.8731880120936E+14
Altitude 18012375.770772

Triangular Pyramid

Length = n
Surface area 1.8731880120936E+14
Volume 1.0603637011754E+21
Height 9804695.4874806