20139468 (number)

20139468 is an even 8-digits composite number following 20139467 and preceding 20139469. In scientific notation, it is written as 2.0139468 × 10^7. The sum of its digits is 33. It has a total of 6 prime factors and 36 positive divisors. There are 6358464 positive integers (up to 20139468) that are relatively prime to 20139468.

Interesting facts

Basic properties

Name

Name twenty million one hundred thirty-nine thousand four hundred sixty-eight

Notation

Scientific notation 2.0139468 × 10^7
Engineering notation 2.0139468 × 10^6

Prime Factorization of 20139468

Prime Factorization 2 × 2 × 19 × 3 × 19 × 4649

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 529986
Product of the distinct prime numbers

The prime factorization of 20139468 is 2 × 2 × 19 × 3 × 19 × 4649. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20139468)

Multiplication

n×y
n×2 40278936
n×3 60418404
n×4 80557872
n×5 100697340

Division

n÷y
n÷2 10069734
n÷3 6713156
n÷3 5034867
n÷5 4027893.6

Exponentiation

ny
n2 405598171323024
n3 8.1685313922186E+21
n4 1.6450987658058E+29
n5 3.3131413950786E+36

Nth Root

y√n
2√n 4487.7018617551
3√n 272.07125800278
4√n 66.990311700686
5√n 28.894128429929

Divisors of 20139468

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 -20139467
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 20139468 can be divided by 36 positive divisors. The sum of these divisors (counting 20139468) is 1, the average is 0.027777777777778.

Base conversion 20139468

Base System Value
2 Binary 1001100110100110111001100
3 Ternary 1101220012011020
4 Quaternary 1030310313030
5 Quinary 20123430333
6 Senary 1555354140
8 Octal 114646714
10 Decimal 20139468
12 Duodecimal 68b2950
16 Hexadecimal 1334dcc
20 Vigesimal 65h8d8
36 Base36 bznpo

Cryptographic Hash Functions

md5 ff215933a0250042ad56804e3cefdd9b
sha1 5dc4eef690ea868c50c0614ca0949d218b25bebf
sha256 e019926a921fb795ba974f5c081a330a908617266f67945bcc7fa5abe6f74d9a
sha512 ea7c1bf718aad775451a66a9d63c65e73b29c8a16dac194b0216181e1e97520c7aa6abe324c224e27c059629cf34520c271b86bb2ed5dba0531bc2915f914584
ripemd-160 44d0592b1edc5374da9e5fb91be9cddedf98d31a

20139468 as geometric shapes

Circle

Radius = n
Diameter 40278936
Circumference 126540009.43201
Area 1.2742242353379E+15

Sphere

Radius = n
Volume 3.4216264283215E+22
Surface area 5.0968969413515E+15
Circumference 126540009.43201

Square

Length = n
Perimeter 80557872
Area 405598171323024
Diagonal 28481508.784579

Cube

Length = n
Surface area 2433589027938144
Volume 8.1685313922186E+21
Space diagonal 34882581.813408

Equilateral Triangle

Length = n
Perimeter 60418404
Area 1.7562916004713E+14
Altitude 17441290.906704

Triangular Pyramid

Length = n
Surface area 1.7562916004713E+14
Volume 9.6267065662882E+20
Height 9493836.2615263