20138976 (number)

20138976 is an even 8-digits composite number following 20138975 and preceding 20138977. In scientific notation, it is written as 2.0138976 × 10^7. The sum of its digits is 36. It has a total of 9 prime factors and 96 positive divisors. There are 5598720 positive integers (up to 20138976) that are relatively prime to 20138976.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-eight thousand nine hundred seventy-six

Notation

Scientific notation 2.0138976 × 10^7
Engineering notation 2.0138976 × 10^6

Prime Factorization of 20138976

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 117 × 11 × 163

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 1258686
Product of the distinct prime numbers

The prime factorization of 20138976 is 2 × 2 × 2 × 2 × 2 × 3 × 117 × 11 × 163. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20138976)

Multiplication

n×y
n×2 40277952
n×3 60416928
n×4 80555904
n×5 100694880

Division

n÷y
n÷2 10069488
n÷3 6712992
n÷3 5034744
n÷5 4027795.2

Exponentiation

ny
n2 405578354328576
n3 8.1679327439427E+21
n4 1.6449380149988E+29
n5 3.3127367205548E+36

Nth Root

y√n
2√n 4487.6470449446
3√n 272.06904245023
4√n 66.989902559599
5√n 28.893987253905

Divisors of 20138976

96 divisors

τ Total Divisors 96
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20138975
Sum of the proper positive divisors of n
A Arithmetic Mean 0.010416666666667
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 96
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20138976 can be divided by 96 positive divisors. The sum of these divisors (counting 20138976) is 1, the average is 0.010416666666667.

Base conversion 20138976

Base System Value
2 Binary 1001100110100101111100000
3 Ternary 1101220011111000
4 Quaternary 1030310233200
5 Quinary 20123421401
6 Senary 1555352000
8 Octal 114645740
10 Decimal 20138976
12 Duodecimal 68b2600
16 Hexadecimal 1334be0
20 Vigesimal 65h78g
36 Base36 bznc0

Cryptographic Hash Functions

md5 13f711b0b333f91d3d3683c52558c5d6
sha1 eac474d91cb008f7616ecc50ff228b81aaea803c
sha256 cb131085df555673f6abdba9a23d2a8556ccc8ec1e9b4b1e664f82210d43030f
sha512 8649fd1fb937c145cf81392fa1b41e516b8719e0851ec71aa3e304409b0f11fee06c35da67c8711f56c7d30063382c39afc16c5650a5aa4fd1fcef037306f8ee
ripemd-160 8a714d1f69745c0cd6c7b28e6d1416deb918361f

20138976 as geometric shapes

Circle

Radius = n
Diameter 40277952
Circumference 126536918.10484
Area 1.2741619784137E+15

Sphere

Radius = n
Volume 3.4213756671181E+22
Surface area 5.0966479136548E+15
Circumference 126536918.10484

Square

Length = n
Perimeter 80555904
Area 405578354328576
Diagonal 28480812.991506

Cube

Length = n
Surface area 2433470125971456
Volume 8.1679327439427E+21
Space diagonal 34881729.64441

Equilateral Triangle

Length = n
Perimeter 60416928
Area 1.7562057903682E+14
Altitude 17440864.822205

Triangular Pyramid

Length = n
Surface area 1.7562057903682E+14
Volume 9.6260010525292E+20
Height 9493604.3305021