21402610 (number)

21402610 is an even 8-digits composite number following 21402609 and preceding 21402611. In scientific notation, it is written as 2.1402610 × 10^7. The sum of its digits is 16. It has a total of 4 prime factors and 16 positive divisors. There are 8540848 positive integers (up to 21402610) that are relatively prime to 21402610.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred two thousand six hundred ten

Notation

Scientific notation 2.1402610 × 10^7
Engineering notation 2.1402610 × 10^6

Prime Factorization of 21402610

Prime Factorization 2 × 5 × 467 × 4583

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21402610
Product of the distinct prime numbers

The prime factorization of 21402610 is 2 × 5 × 467 × 4583. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21402610)

Multiplication

n×y
n×2 42805220
n×3 64207830
n×4 85610440
n×5 107013050

Division

n÷y
n÷2 10701305
n÷3 7134203.3333333
n÷3 5350652.5
n÷5 4280522

Exponentiation

ny
n2 458071714812100
n3 9.8039302641546E+21
n4 2.098296959109E+29
n5 4.4909031479995E+36

Nth Root

y√n
2√n 4626.2954942373
3√n 277.64439634926
4√n 68.01687653985
5√n 29.247809647694

Divisors of 21402610

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 -21402609
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 21402610 can be divided by 16 positive divisors. The sum of these divisors (counting 21402610) is 1, the average is 0.0625.

Base conversion 21402610

Base System Value
2 Binary 1010001101001001111110010
3 Ternary 1111021100212021
4 Quaternary 1101221033302
5 Quinary 20434340420
6 Senary 2042422054
8 Octal 121511762
10 Decimal 21402610
12 Duodecimal 720192a
16 Hexadecimal 14693f2
20 Vigesimal 6df6aa
36 Base36 cqqcy

Cryptographic Hash Functions

md5 6141a0c07eb1abd9711c5c9a3adf7acc
sha1 62b3e7a40d36f5193aeb225009c5870f734a41be
sha256 a82483db38a3189c57292f232e15a4aa1ac03988ebe2702e731370048bd84548
sha512 48157884f5de5b48c9841b6370d955c5e010c55d24ca1d0613830b2b19917131bcf656dcc2d261c4686fa2daa756ce2bf45a76a160cfdd7f2da0d4e818e28ec9
ripemd-160 94046b690ce4d563f7311433fe6b4c21fee49a93

21402610 as geometric shapes

Circle

Radius = n
Diameter 42805220
Circumference 134476564.68729
Area 1.439074734071E+15

Sphere

Radius = n
Volume 4.10666070589E+22
Surface area 5.7562989362839E+15
Circumference 134476564.68729

Square

Length = n
Perimeter 85610440
Area 458071714812100
Diagonal 30267861.332182

Cube

Length = n
Surface area 2748430288872600
Volume 9.8039302641546E+21
Space diagonal 37070407.934582

Equilateral Triangle

Length = n
Perimeter 64207830
Area 1.9835087089119E+14
Altitude 18535203.967291

Triangular Pyramid

Length = n
Surface area 1.9835087089119E+14
Volume 1.1554042620106E+21
Height 10089287.110727