20213691 (number)

20213691 is an odd 8-digits composite number following 20213690 and preceding 20213692. In scientific notation, it is written as 2.0213691 × 10^7. The sum of its digits is 24. It has a total of 3 prime factors and 8 positive divisors. There are 13349640 positive integers (up to 20213691) that are relatively prime to 20213691.

Interesting facts

Basic properties

Name

Name twenty million two hundred thirteen thousand six hundred ninety-one

Notation

Scientific notation 2.0213691 × 10^7
Engineering notation 2.0213691 × 10^6

Prime Factorization of 20213691

Prime Factorization 3 × 107 × 62971

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 20213691
Product of the distinct prime numbers

The prime factorization of 20213691 is 3 × 107 × 62971. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20213691)

Multiplication

n×y
n×2 40427382
n×3 60641073
n×4 80854764
n×5 101068455

Division

n÷y
n÷2 10106845.5
n÷3 6737897
n÷3 5053422.75
n÷5 4042738.2

Exponentiation

ny
n2 408593303843481
n3 8.2591787885612E+21
n4 1.6694848794573E+29
n5 3.3746451482522E+36

Nth Root

y√n
2√n 4495.9638566163
3√n 272.4050832347
4√n 67.051948939731
5√n 28.915394675175

Divisors of 20213691

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 -20213690
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 20213691 can be divided by 8 positive divisors. The sum of these divisors (counting 20213691) is 1, the average is 0.125.

Base conversion 20213691

Base System Value
2 Binary 1001101000110111110111011
3 Ternary 1102000221222020
4 Quaternary 1031012332323
5 Quinary 20133314231
6 Senary 2001125523
8 Octal 115067673
10 Decimal 20213691
12 Duodecimal 69298a3
16 Hexadecimal 1346fbb
20 Vigesimal 666e4b
36 Base36 c18zf

Cryptographic Hash Functions

md5 2b7d54d56bcd79e984085e503267c6ce
sha1 835affee3919ec98f454159c4a4e45aa23c56256
sha256 f534428c0acbc1494aec663c24092ffeab835f2ef5160527ba1fcc36978dc11c
sha512 01c2e8aa8bebd63359c6044590f398075afd5a9193f0fca7843424437ab1dd26100e69ce600b512982d162f5f99d8fce9a9e13317e7ed9168c8e5b477908f760
ripemd-160 d118027078af8f438a3c5712ffc8f1bbd990bada

20213691 as geometric shapes

Circle

Radius = n
Diameter 40427382
Circumference 127006366.29507
Area 1.2836337216607E+15

Sphere

Radius = n
Volume 3.4595967209105E+22
Surface area 5.1345348866426E+15
Circumference 127006366.29507

Square

Length = n
Perimeter 80854764
Area 408593303843481
Diagonal 28586475.957819

Cube

Length = n
Surface area 2451559823060886
Volume 8.2591787885612E+21
Space diagonal 35011139.820498

Equilateral Triangle

Length = n
Perimeter 60641073
Area 1.7692609047233E+14
Altitude 17505569.910249

Triangular Pyramid

Length = n
Surface area 1.7692609047233E+14
Volume 9.7335355473729E+20
Height 9528825.319273