21402044 (number)

21402044 is an even 8-digits composite number following 21402043 and preceding 21402045. In scientific notation, it is written as 2.1402044 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 6 positive divisors. There are 10701020 positive integers (up to 21402044) that are relatively prime to 21402044.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred two thousand forty-four

Notation

Scientific notation 2.1402044 × 10^7
Engineering notation 2.1402044 × 10^6

Prime Factorization of 21402044

Prime Factorization 2 × 2 × 5350511

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10701022
Product of the distinct prime numbers

The prime factorization of 21402044 is 2 × 2 × 5350511. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21402044)

Multiplication

n×y
n×2 42804088
n×3 64206132
n×4 85608176
n×5 107010220

Division

n÷y
n÷2 10701022
n÷3 7134014.6666667
n÷3 5350511
n÷5 4280408.8

Exponentiation

ny
n2 458047487377936
n3 9.803152478952E+21
n4 2.0980750069324E+29
n5 4.4903093613668E+36

Nth Root

y√n
2√n 4626.2343217784
3√n 277.64194885783
4√n 68.016426852477
5√n 29.247654952212

Divisors of 21402044

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21402043
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21402044 can be divided by 6 positive divisors. The sum of these divisors (counting 21402044) is 1, the average is 0.16666666666667.

Base conversion 21402044

Base System Value
2 Binary 1010001101001000110111100
3 Ternary 1111021100002022
4 Quaternary 1101221012330
5 Quinary 20434331134
6 Senary 2042415312
8 Octal 121510674
10 Decimal 21402044
12 Duodecimal 7201538
16 Hexadecimal 14691bc
20 Vigesimal 6df524
36 Base36 cqpx8

Cryptographic Hash Functions

md5 7f921920da808ace1927a7a0354d51fa
sha1 104711c765d823e19314ea8be1d9e132f9a6919c
sha256 4f6c9a8b4ec68ea73554c3636eb17d278f90e50aa5ad7d498ec1af36386e34ec
sha512 4bab6113d6b03b3536b36d50cb37f85416418a3f7cd721b157b7fcf19cae9863f8b0de8b03e62cc118b10a7e25fbf465d8a71ee3607a9a218c7598a3ba3ef5bb
ripemd-160 866bdde349342be3106d56976fc3c1e111bd5f8a

21402044 as geometric shapes

Circle

Radius = n
Diameter 42804088
Circumference 134473008.40441
Area 1.4389986213418E+15

Sphere

Radius = n
Volume 4.1063349079862E+22
Surface area 5.7559944853671E+15
Circumference 134473008.40441

Square

Length = n
Perimeter 85608176
Area 458047487377936
Diagonal 30267060.887306

Cube

Length = n
Surface area 2748284924267616
Volume 9.803152478952E+21
Space diagonal 37069427.593825

Equilateral Triangle

Length = n
Perimeter 64206132
Area 1.9834038010446E+14
Altitude 18534713.796912

Triangular Pyramid

Length = n
Surface area 1.9834038010446E+14
Volume 1.1553125991454E+21
Height 10089020.295769