20797738 (number)

20797738 is an even 8-digits composite number following 20797737 and preceding 20797739. In scientific notation, it is written as 2.0797738 × 10^7. The sum of its digits is 43. It has a total of 4 prime factors and 16 positive divisors. There are 9454896 positive integers (up to 20797738) that are relatively prime to 20797738.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.0797738 × 10^7
Engineering notation 2.0797738 × 10^6

Prime Factorization of 20797738

Prime Factorization 2 × 13 × 67 × 11939

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 20797738
Product of the distinct prime numbers

The prime factorization of 20797738 is 2 × 13 × 67 × 11939. Since it has a total of 4 prime factors.

Most popular turbo-numbers

8, 7, 7, 28, 58, 701, 5997, 539, 68343, 84316, 409193, 511542, 2806648, 5308113, 8509906, 26251938, 278071320, 934237566, 7155881939, 8187083045

Basic calculations (n = 20797738)

Multiplication

n×y
n×2 41595476
n×3 62393214
n×4 83190952
n×5 103988690

Division

n÷y
n÷2 10398869
n÷3 6932579.3333333
n÷3 5199434.5
n÷5 4159547.6

Exponentiation

ny
n2 432545905916644
n3 8.995976424227E+21
n4 1.8709596072525E+29
n5 3.891172772022E+36

Nth Root

y√n
2√n 4560.453705499
3√n 275.00380380413
4√n 67.531131380268
5√n 29.080590477903

Divisors of 20797738

1, 2, 13, 26, 67, 134, 871, 1742, 11939, 23878, 155207, 310414, 799913, 1599826, 10398869, 20797738

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 -20797737
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 20797738 can be divided by 16 positive divisors. The sum of these divisors (counting 20797738) is 1, the average is 0.0625.

Base conversion 20797738

Base System Value
2 Binary 1001111010101100100101010
3 Ternary 1110010122010121
4 Quaternary 1033111210222
5 Quinary 20311011423
6 Senary 2021433454
8 Octal 117254452
10 Decimal 20797738
12 Duodecimal 6b6b88a
16 Hexadecimal 13d592a
20 Vigesimal 69je6i
36 Base36 cdrmy

Cryptographic Hash Functions

md5 9f4f15a7a43cd6251a589889d7615b07
sha1 875f47e85cea7c60e6d6951ca753fad12b9f21e1
sha256 90df03b09492d994fc0d9c688331e290f658ec85bee289781254c3cab4246e43
sha512 f799dc06ec2c3b1d0f32c6263c112d045ee0c0273495c3a5ad2ff2995d74c1c467a9b26db3390eb83195c8cdb3c28d407e7c3330745858ea78fb49e87e49ce52
ripemd-160 a47a0e91dd3489c6b4fb91bafd36fdf9a2165fe2

20797738 as geometric shapes

Circle

Radius = n
Diameter 41595476
Circumference 130676041.82417
Area 1.3588830403681E+15

Sphere

Radius = n
Volume 3.7682257928291E+22
Surface area 5.4355321614723E+15
Circumference 130676041.82417

Square

Length = n
Perimeter 83190952
Area 432545905916644
Diagonal 29412443.146282

Cube

Length = n
Surface area 2595275435499864
Volume 8.995976424227E+21
Space diagonal 36022738.898506

Equilateral Triangle

Length = n
Perimeter 62393214
Area 1.8729787141338E+14
Altitude 18011369.449253

Triangular Pyramid

Length = n
Surface area 1.8729787141338E+14
Volume 1.0601859888275E+21
Height 9804147.7154274