20798888 (number)

20798888 is an even 8-digits composite number following 20798887 and preceding 20798889. In scientific notation, it is written as 2.0798888 × 10^7. The sum of its digits is 50. It has a total of 6 prime factors and 32 positive divisors. There are 8897280 positive integers (up to 20798888) that are relatively prime to 20798888.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety-eight thousand eight hundred eighty-eight

Notation

Scientific notation 2.0798888 × 10^7
Engineering notation 2.0798888 × 10^6

Prime Factorization of 20798888

Prime Factorization 2 × 2 × 2 × 17 × 11 × 13903

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 5199722
Product of the distinct prime numbers

The prime factorization of 20798888 is 2 × 2 × 2 × 17 × 11 × 13903. Since it has a total of 6 prime factors.

Most popular turbo-numbers

9, 6, 55, 69, 756, 829, 7935, 7200, 81012, 38705, 276453, 239393, 779518, 9634266, 96380945, 80281984, 162419426, 248001892, 3815888759, 3874427169

Basic calculations (n = 20798888)

Multiplication

n×y
n×2 41597776
n×3 62396664
n×4 83195552
n×5 103994440

Division

n÷y
n÷2 10399444
n÷3 6932962.6666667
n÷3 5199722
n÷5 4159777.6

Exponentiation

ny
n2 432593742036544
n3 8.997468790119E+21
n4 1.8713734564918E+29
n5 3.8922486927746E+36

Nth Root

y√n
2√n 4560.5797877024
3√n 275.00887244101
4√n 67.532064885523
5√n 29.080912069986

Divisors of 20798888

1, 2, 4, 8, 11, 17, 22, 34, 44, 68, 88, 136, 187, 374, 748, 1496, 13903, 27806, 55612, 111224, 152933, 236351, 305866, 472702, 611732, 945404, 1223464, 1890808, 2599861, 5199722, 10399444, 20798888

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20798887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20798888 can be divided by 32 positive divisors. The sum of these divisors (counting 20798888) is 1, the average is 0.03125.

Base conversion 20798888

Base System Value
2 Binary 1001111010101110110101000
3 Ternary 1110010200201012
4 Quaternary 1033111312220
5 Quinary 20311031023
6 Senary 2021443052
8 Octal 117256650
10 Decimal 20798888
12 Duodecimal 6b70488
16 Hexadecimal 13d5da8
20 Vigesimal 69jh48
36 Base36 cdsiw

Cryptographic Hash Functions

md5 f56f523d002380126fac87279023f613
sha1 d638d5d410063ed42f9da6f57faf49d06fad957f
sha256 ebec52ca32ae089742b7769bc02293b93244d9c8cc959b6e09f2691ba7b1317b
sha512 7f25ace1efc2a630a98eab0aa79ba26af958e3a5a8e4518bcb70e3b8a2642c725ac6f3efd0a222e0c5ddd401ce426a27031ba3c020d55ec826e21f8f2b593294
ripemd-160 91c9fcd8af141bcaf4e1cf7d4c2b0fac074c9ebe

20798888 as geometric shapes

Circle

Radius = n
Diameter 41597776
Circumference 130683267.48727
Area 1.3590333219709E+15

Sphere

Radius = n
Volume 3.7688509135922E+22
Surface area 5.4361332878837E+15
Circumference 130683267.48727

Square

Length = n
Perimeter 83195552
Area 432593742036544
Diagonal 29414069.491879

Cube

Length = n
Surface area 2595562452219264
Volume 8.997468790119E+21
Space diagonal 36024730.756935

Equilateral Triangle

Length = n
Perimeter 62396664
Area 1.8731858506091E+14
Altitude 18012365.378467

Triangular Pyramid

Length = n
Surface area 1.8731858506091E+14
Volume 1.0603618658346E+21
Height 9804689.8306263