20790638 (number)

20790638 is an even 8-digits composite number following 20790637 and preceding 20790639. In scientific notation, it is written as 2.0790638 × 10^7. The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors. There are 9248760 positive integers (up to 20790638) that are relatively prime to 20790638.

Interesting facts

Basic properties

Name

Name twenty million seven hundred ninety thousand six hundred thirty-eight

Notation

Scientific notation 2.0790638 × 10^7
Engineering notation 2.0790638 × 10^6

Prime Factorization of 20790638

Prime Factorization 2 × 11 × 47 × 20107

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20790638
Product of the distinct prime numbers

The prime factorization of 20790638 is 2 × 11 × 47 × 20107. Since it has a total of 4 prime factors.

Most popular turbo-numbers

2, 7, 13, 57, 52, 850, 7035, 6246, 54780, 51853, 55083, 374690, 6339968, 8606556, 99069850, 36155452, 597653526, 74524469, 252431892, 5035024197

Basic calculations (n = 20790638)

Multiplication

n×y
n×2 41581276
n×3 62371914
n×4 83162552
n×5 103953190

Division

n÷y
n÷2 10395319
n÷3 6930212.6666667
n÷3 5197659.5
n÷5 4158127.6

Exponentiation

ny
n2 432250628447044
n3 8.986766341315E+21
n4 1.8684060579286E+29
n5 3.8845353987401E+36

Nth Root

y√n
2√n 4559.6752077314
3√n 274.97250634227
4√n 67.525367142514
5√n 29.078604681249

Divisors of 20790638

1, 2, 11, 22, 47, 94, 517, 1034, 20107, 40214, 221177, 442354, 945029, 1890058, 10395319, 20790638

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20790637
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20790638 can be divided by 16 positive divisors. The sum of these divisors (counting 20790638) is 1, the average is 0.0625.

Base conversion 20790638

Base System Value
2 Binary 1001111010011110101101110
3 Ternary 1110010021101122
4 Quaternary 1033103311232
5 Quinary 20310300023
6 Senary 2021340542
8 Octal 117236556
10 Decimal 20790638
12 Duodecimal 6b67752
16 Hexadecimal 13d3d6e
20 Vigesimal 69igbi
36 Base36 cdm5q

Cryptographic Hash Functions

md5 54f7417cbd64b4f273765cc7866a73fe
sha1 088b4bd22782ba719f045a9e2ca5d5eed45997ca
sha256 b1ef76789e3d9f52008b69ccf20cf648b112e5143cfebe94f78ee96db2c56bce
sha512 962013ad22c6a174018ae2ad593e8c273ad534f85556cade8cfae94ff8e6c26cc9899611a59ea3ddac655273ce9f40055dbcf8864a040476795b4d33040312d1
ripemd-160 9d7f08872227a1a528fe0c471086513bf7a688e2

20790638 as geometric shapes

Circle

Radius = n
Diameter 41581276
Circumference 130631431.20849
Area 1.3579553988388E+15

Sphere

Radius = n
Volume 3.7643678823204E+22
Surface area 5.4318215953552E+15
Circumference 130631431.20849

Square

Length = n
Perimeter 83162552
Area 432250628447044
Diagonal 29402402.229989

Cube

Length = n
Surface area 2593503770682264
Volume 8.986766341315E+21
Space diagonal 36010441.337772

Equilateral Triangle

Length = n
Perimeter 62371914
Area 1.8717001251846E+14
Altitude 18005220.668886

Triangular Pyramid

Length = n
Surface area 1.8717001251846E+14
Volume 1.0591005701471E+21
Height 9800800.7433298