21466446 (number)

21466446 is an even 8-digits composite number following 21466445 and preceding 21466447. In scientific notation, it is written as 2.1466446 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 6864000 positive integers (up to 21466446) that are relatively prime to 21466446.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred sixty-six thousand four hundred forty-six

Notation

Scientific notation 2.1466446 × 10^7
Engineering notation 2.1466446 × 10^6

Prime Factorization of 21466446

Prime Factorization 2 × 3 × 31 × 131 × 881

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 21466446
Product of the distinct prime numbers

The prime factorization of 21466446 is 2 × 3 × 31 × 131 × 881. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 8, 13, 39, 348, 227, 4097, 8781, 17182, 99307, 604577, 480687, 6435379, 5200102, 43032783, 45477719, 879827482, 146070341, 8826059379, 9226792203

Basic calculations (n = 21466446)

Multiplication

n×y
n×2 42932892
n×3 64399338
n×4 85865784
n×5 107332230

Division

n÷y
n÷2 10733223
n÷3 7155482
n÷3 5366611.5
n÷5 4293289.2

Exponentiation

ny
n2 460808303870916
n3 9.8919165713966E+21
n4 2.1234429291639E+29
n5 4.5582772972979E+36

Nth Root

y√n
2√n 4633.189614078
3√n 277.92015891212
4√n 68.067537153022
5√n 29.265235930316

Divisors of 21466446

1, 2, 3, 6, 31, 62, 93, 131, 186, 262, 393, 786, 881, 1762, 2643, 4061, 5286, 8122, 12183, 24366, 27311, 54622, 81933, 115411, 163866, 230822, 346233, 692466, 3577741, 7155482, 10733223, 21466446

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21466445
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21466446 can be divided by 32 positive divisors. The sum of these divisors (counting 21466446) is 1, the average is 0.03125.

Base conversion 21466446

Base System Value
2 Binary 1010001111000110101001110
3 Ternary 1111101121102120
4 Quaternary 1101320311032
5 Quinary 20443411241
6 Senary 2044033410
8 Octal 121706516
10 Decimal 21466446
12 Duodecimal 7232866
16 Hexadecimal 1478d4e
20 Vigesimal 6e3626
36 Base36 cs3m6

Cryptographic Hash Functions

md5 1ccdbb2339ed03ce51337d2dffa57bc1
sha1 3f5c85a20b5e434c9861bfd3d42cfb56cd0abcf3
sha256 73dbe15035073aa4914d5d4e0758ade98f02e73d7f8afd06659481e4fcd6e1ef
sha512 96dcec590e9a6de0f6a61af75625b22fce40a75ceb5d24e42a561b8cca6121a33edfdba3329862e8bdad13540bb442aa43a796d380eac86f81efd34c1c6244ae
ripemd-160 74125f0235a25b93b82a819f38dca9929ebbf8bc

21466446 as geometric shapes

Circle

Radius = n
Diameter 42932892
Circumference 134877658.10456
Area 1.447671982154E+15

Sphere

Radius = n
Volume 4.143516324083E+22
Surface area 5.7906879286162E+15
Circumference 134877658.10456

Square

Length = n
Perimeter 85865784
Area 460808303870916
Diagonal 30358139.06915

Cube

Length = n
Surface area 2764849823225496
Volume 9.8919165713966E+21
Space diagonal 37180975.129934

Equilateral Triangle

Length = n
Perimeter 64399338
Area 1.9953584871352E+14
Altitude 18590487.564967

Triangular Pyramid

Length = n
Surface area 1.9953584871352E+14
Volume 1.165773547761E+21
Height 10119379.689717