20216938 (number)

20216938 is an even 8-digits composite number following 20216937 and preceding 20216939. In scientific notation, it is written as 2.0216938 × 10^7. The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors. There are 8664396 positive integers (up to 20216938) that are relatively prime to 20216938.

Interesting facts

Basic properties

Name

Name twenty million two hundred sixteen thousand nine hundred thirty-eight

Notation

Scientific notation 2.0216938 × 10^7
Engineering notation 2.0216938 × 10^6

Prime Factorization of 20216938

Prime Factorization 2 × 7 × 1444067

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20216938
Product of the distinct prime numbers

The prime factorization of 20216938 is 2 × 7 × 1444067. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20216938)

Multiplication

n×y
n×2 40433876
n×3 60650814
n×4 80867752
n×5 101084690

Division

n÷y
n÷2 10108469
n÷3 6738979.3333333
n÷3 5054234.5
n÷5 4043387.6

Exponentiation

ny
n2 408724582095844
n3 8.2631595353076E+21
n4 1.6705578400942E+29
n5 3.3773564278599E+36

Nth Root

y√n
2√n 4496.3249437735
3√n 272.41966826603
4√n 67.054641478227
5√n 28.916323572865

Divisors of 20216938

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20216937
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20216938 can be divided by 8 positive divisors. The sum of these divisors (counting 20216938) is 1, the average is 0.125.

Base conversion 20216938

Base System Value
2 Binary 1001101000111110001101010
3 Ternary 1102001010102111
4 Quaternary 1031013301222
5 Quinary 20133420223
6 Senary 2001152534
8 Octal 115076152
10 Decimal 20216938
12 Duodecimal 692b74a
16 Hexadecimal 1347c6a
20 Vigesimal 66726i
36 Base36 c1bhm

Cryptographic Hash Functions

md5 6150a896315272283688e63874bcf567
sha1 eff2d440e9e17d0c2aefce94e78b71cbe3711519
sha256 1a909a0ee9e8a5fa17f6babbd5146bf6e0d29ea9137ac4f01bea4db19ada2705
sha512 54cfe883d9f1e74406e4112f521ef60f7d420278140c8fd1d06229b5de0e68053f6500ba873be35133e7a47b18f48b7d4431211c948fe68c9da5ef20d9c91ba5
ripemd-160 d0ba4edfe66d10a77a27927d4c524549d19eca61

20216938 as geometric shapes

Circle

Radius = n
Diameter 40433876
Circumference 127026767.79776
Area 1.2840461444539E+15

Sphere

Radius = n
Volume 3.4612641722084E+22
Surface area 5.1361845778154E+15
Circumference 127026767.79776

Square

Length = n
Perimeter 80867752
Area 408724582095844
Diagonal 28591067.909256

Cube

Length = n
Surface area 2452347492575064
Volume 8.2631595353076E+21
Space diagonal 35016763.78947

Equilateral Triangle

Length = n
Perimeter 60650814
Area 1.7698293562309E+14
Altitude 17508381.894735

Triangular Pyramid

Length = n
Surface area 1.7698293562309E+14
Volume 9.7382269024038E+20
Height 9530355.969752