20163421 (number)

20163421 is an odd 8-digits composite number following 20163420 and preceding 20163422. In scientific notation, it is written as 2.0163421 × 10^7. The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors. There are 20086492 positive integers (up to 20163421) that are relatively prime to 20163421.

Interesting facts

Basic properties

Name

Name twenty million one hundred sixty-three thousand four hundred twenty-one

Notation

Scientific notation 2.0163421 × 10^7
Engineering notation 2.0163421 × 10^6

Prime Factorization of 20163421

Prime Factorization 263 × 76667

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 20163421
Product of the distinct prime numbers

The prime factorization of 20163421 is 263 × 76667. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20163421)

Multiplication

n×y
n×2 40326842
n×3 60490263
n×4 80653684
n×5 100817105

Division

n÷y
n÷2 10081710.5
n÷3 6721140.3333333
n÷3 5040855.25
n÷5 4032684.2

Exponentiation

ny
n2 406563546423241
n3 8.1977119497849E+21
n4 1.6529391728024E+29
n5 3.3328908428607E+36

Nth Root

y√n
2√n 4490.3698065972
3√n 272.17907847585
4√n 67.010221657574
5√n 28.900998244277

Divisors of 20163421

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20163420
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20163421 can be divided by 4 positive divisors. The sum of these divisors (counting 20163421) is 1, the average is 0.25.

Base conversion 20163421

Base System Value
2 Binary 1001100111010101101011101
3 Ternary 1101221102000101
4 Quaternary 1030322231131
5 Quinary 20130212141
6 Senary 2000101101
8 Octal 114725535
10 Decimal 20163421
12 Duodecimal 6904791
16 Hexadecimal 133ab5d
20 Vigesimal 6608b1
36 Base36 c0671

Cryptographic Hash Functions

md5 1ab4c26057e561539c27c75c88a7e1c3
sha1 10b0ed9ccee7f6b3dbf2c5deb3e71885dc335f09
sha256 8b4421d1cc2ac860ca2c25f16423a0fa98112a7105e73c1e9e40b825c7775c57
sha512 45cbf357157e47c2b34cfe2dcf55fc0b90cc69e82d5ff95ab81ac95ade1a457fa69d5d23c158325dff7cb4f6e1e0c4925451f48d9c837d06aa3532f21c031263
ripemd-160 c5878758c51ee582449e1ceb00e1996315c6d064

20163421 as geometric shapes

Circle

Radius = n
Diameter 40326842
Circumference 126690510.56968
Area 1.2772570506607E+15

Sphere

Radius = n
Volume 3.4338495516919E+22
Surface area 5.1090282026427E+15
Circumference 126690510.56968

Square

Length = n
Perimeter 80653684
Area 406563546423241
Diagonal 28515383.442038

Cube

Length = n
Surface area 2439381278539446
Volume 8.1977119497849E+21
Space diagonal 34924069.626401

Equilateral Triangle

Length = n
Perimeter 60490263
Area 1.7604717972761E+14
Altitude 17462034.813201

Triangular Pyramid

Length = n
Surface area 1.7604717972761E+14
Volume 9.6610961831781E+20
Height 9505127.8140128