21066498 (number)

21066498 is an even 8-digits composite number following 21066497 and preceding 21066499. In scientific notation, it is written as 2.1066498 × 10^7. The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors. There are 7022160 positive integers (up to 21066498) that are relatively prime to 21066498.

Interesting facts

Basic properties

Name

Name twenty-one million sixty-six thousand four hundred ninety-eight

Notation

Scientific notation 2.1066498 × 10^7
Engineering notation 2.1066498 × 10^6

Prime Factorization of 21066498

Prime Factorization 2 × 9 × 1170361

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21066498
Product of the distinct prime numbers

The prime factorization of 21066498 is 2 × 9 × 1170361. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21066498)

Multiplication

n×y
n×2 42132996
n×3 63199494
n×4 84265992
n×5 105332490

Division

n÷y
n÷2 10533249
n÷3 7022166
n÷3 5266624.5
n÷5 4213299.6

Exponentiation

ny
n2 443797337984004
n3 9.3492557330453E+21
n4 1.9695607720169E+29
n5 4.1491748064572E+36

Nth Root

y√n
2√n 4589.8254868786
3√n 276.18332181324
4√n 67.748250803091
5√n 29.155364094096

Divisors of 21066498

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 -21066497
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 21066498 can be divided by 8 positive divisors. The sum of these divisors (counting 21066498) is 1, the average is 0.125.

Base conversion 21066498

Base System Value
2 Binary 1010000010111001100000010
3 Ternary 1110122021210200
4 Quaternary 1100113030002
5 Quinary 20343111443
6 Senary 2031310030
8 Octal 120271402
10 Decimal 21066498
12 Duodecimal 707b316
16 Hexadecimal 1417302
20 Vigesimal 6bd64i
36 Base36 cjj0i

Cryptographic Hash Functions

md5 929319be9034d152848f20b09668241e
sha1 32e9a8240f2d6a9d21808970ca378e41baa46a1e
sha256 2525d62018bc38c1c6ceb7f07f5deb429a800df18ddccacaf37f2705eef6cff7
sha512 bba5bb4e53b8fd2b8ce915fd391127e024d981fcc4fc64e258ba801f1003ac1dd3ec13eab844e2b78c6634a165cfd152b106a0e29a918a48e6f8ed85af9d1d7c
ripemd-160 23e416ac5d584eb4964f5a5fa61744ad4556368b

21066498 as geometric shapes

Circle

Radius = n
Diameter 42132996
Circumference 132364710.70733
Area 1.3942304566933E+15

Sphere

Radius = n
Volume 3.9162070836623E+22
Surface area 5.576921826773E+15
Circumference 132364710.70733

Square

Length = n
Perimeter 84265992
Area 443797337984004
Diagonal 29792527.183306

Cube

Length = n
Surface area 2662784027904024
Volume 9.3492557330453E+21
Space diagonal 36488244.873548

Equilateral Triangle

Length = n
Perimeter 63199494
Area 1.9216988441303E+14
Altitude 18244122.436774

Triangular Pyramid

Length = n
Surface area 1.9216988441303E+14
Volume 1.1018203546473E+21
Height 9930842.3944352