21368462 (number)

21368462 is an even 8-digits composite number following 21368461 and preceding 21368463. In scientific notation, it is written as 2.1368462 × 10^7. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 10140480 positive integers (up to 21368462) that are relatively prime to 21368462.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1368462 × 10^7
Engineering notation 2.1368462 × 10^6

Prime Factorization of 21368462

Prime Factorization 2 × 37 × 41 × 7043

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21368462
Product of the distinct prime numbers

The prime factorization of 21368462 is 2 × 37 × 41 × 7043. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21368462)

Multiplication

n×y
n×2 42736924
n×3 64105386
n×4 85473848
n×5 106842310

Division

n÷y
n÷2 10684231
n÷3 7122820.6666667
n÷3 5342115.5
n÷5 4273692.4

Exponentiation

ny
n2 456611168245444
n3 9.7570783974284E+21
n4 2.0849375896647E+29
n5 4.4551909657122E+36

Nth Root

y√n
2√n 4622.6033790495
3√n 277.49665661637
4√n 67.989729952762
5√n 29.238470672474

Divisors of 21368462

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21368461
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21368462 can be divided by 16 positive divisors. The sum of these divisors (counting 21368462) is 1, the average is 0.0625.

Base conversion 21368462

Base System Value
2 Binary 1010001100000111010001110
3 Ternary 1111012122000112
4 Quaternary 1101200322032
5 Quinary 20432242322
6 Senary 2042000022
8 Octal 121407216
10 Decimal 21368462
12 Duodecimal 71a6012
16 Hexadecimal 1460e8e
20 Vigesimal 6db132
36 Base36 cq00e

Cryptographic Hash Functions

md5 948c85acee25abcbd37b33ee309b5be2
sha1 19d961e14fd11270f1f99a79a491692400a79160
sha256 11fe3311e936f18f55fde7172f5bb15e4851c526f7e23eb6d21464063e979e9b
sha512 2f96afe4a8689f8ab8b87c6ac190ce24ab382f87838b2f6487b11871d1e70235561ce4e5ffd00b900e66265ca2564b39bc31a3c8881bc49fd4f393cb740d86a0
ripemd-160 6e9cab73de392da4c13688fb8b093956f0cf2a07

21368462 as geometric shapes

Circle

Radius = n
Diameter 42736924
Circumference 134262006.47543
Area 1.4344862917069E+15

Sphere

Radius = n
Volume 4.0870354418481E+22
Surface area 5.7379451668278E+15
Circumference 134262006.47543

Square

Length = n
Perimeter 85473848
Area 456611168245444
Diagonal 30219568.767454

Cube

Length = n
Surface area 2739667009472664
Volume 9.7570783974284E+21
Space diagonal 37011261.863605

Equilateral Triangle

Length = n
Perimeter 64105386
Area 1.9771843567612E+14
Altitude 18505630.931802

Triangular Pyramid

Length = n
Surface area 1.9771843567612E+14
Volume 1.1498827165651E+21
Height 10073189.589151