21492362 (number)

21492362 is an even 8-digits composite number following 21492361 and preceding 21492363. In scientific notation, it is written as 2.1492362 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 10399500 positive integers (up to 21492362) that are relatively prime to 21492362.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1492362 × 10^7
Engineering notation 2.1492362 × 10^6

Prime Factorization of 21492362

Prime Factorization 2 × 31 × 346651

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21492362
Product of the distinct prime numbers

The prime factorization of 21492362 is 2 × 31 × 346651. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21492362)

Multiplication

n×y
n×2 42984724
n×3 64477086
n×4 85969448
n×5 107461810

Division

n÷y
n÷2 10746181
n÷3 7164120.6666667
n÷3 5373090.5
n÷5 4298472.4

Exponentiation

ny
n2 461921624339044
n3 9.9277867659227E+21
n4 2.1337158703202E+29
n5 4.5858593890067E+36

Nth Root

y√n
2√n 4635.9855478636
3√n 278.03195636992
4√n 68.088071994025
5√n 29.272298784231

Divisors of 21492362

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 -21492361
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 21492362 can be divided by 8 positive divisors. The sum of these divisors (counting 21492362) is 1, the average is 0.125.

Base conversion 21492362

Base System Value
2 Binary 1010001111111001010001010
3 Ternary 1111102220222102
4 Quaternary 1101333022022
5 Quinary 21000223422
6 Senary 2044353402
8 Octal 121771212
10 Decimal 21492362
12 Duodecimal 7245862
16 Hexadecimal 147f28a
20 Vigesimal 6e6ai2
36 Base36 csnm2

Cryptographic Hash Functions

md5 b426d509fd67ed513c0b2eaca9e00315
sha1 3b503d3ef60b2cdb4920ac4d41b1e4ebc5df4941
sha256 28c289ef8f3d753a3ff843b77de29a10665f208852198bc871bf3296fb1394fb
sha512 9fbe44af8599ce9faa8df37b642823b61f8a63cc262ac30278a65c2ea6f848653fe21d8fd409d3074cd76b81aa1bd3ea2b9bca2a46a03075299b991cd150392d
ripemd-160 bbcf2b26445a1d541c2b0f343b5e92c3042662c2

21492362 as geometric shapes

Circle

Radius = n
Diameter 42984724
Circumference 135040493.13498
Area 1.4511695815578E+15

Sphere

Radius = n
Volume 4.1585415960305E+22
Surface area 5.8046783262312E+15
Circumference 135040493.13498

Square

Length = n
Perimeter 85969448
Area 461921624339044
Diagonal 30394789.827832

Cube

Length = n
Surface area 2771529746034264
Volume 9.9277867659227E+21
Space diagonal 37225862.958663

Equilateral Triangle

Length = n
Perimeter 64477086
Area 2.0001793061749E+14
Altitude 18612931.479331

Triangular Pyramid

Length = n
Surface area 2.0001793061749E+14
Volume 1.1700008907263E+21
Height 10131596.609277