21154310 (number)

21154310 is an even 8-digits composite number following 21154309 and preceding 21154311. In scientific notation, it is written as 2.1154310 × 10^7. The sum of its digits is 17. It has a total of 3 prime factors and 8 positive divisors. There are 8461720 positive integers (up to 21154310) that are relatively prime to 21154310.

Interesting facts

Basic properties

Name

Name twenty-one million one hundred fifty-four thousand three hundred ten

Notation

Scientific notation 2.1154310 × 10^7
Engineering notation 2.1154310 × 10^6

Prime Factorization of 21154310

Prime Factorization 2 × 5 × 2115431

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21154310
Product of the distinct prime numbers

The prime factorization of 21154310 is 2 × 5 × 2115431. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21154310)

Multiplication

n×y
n×2 42308620
n×3 63462930
n×4 84617240
n×5 105771550

Division

n÷y
n÷2 10577155
n÷3 7051436.6666667
n÷3 5288577.5
n÷5 4230862

Exponentiation

ny
n2 447504831576100
n3 9.4666559336586E+21
n4 2.0026057428395E+29
n5 4.2363742691808E+36

Nth Root

y√n
2√n 4599.3814801558
3√n 276.56653042952
4√n 67.818739889177
5√n 29.179629473128

Divisors of 21154310

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 -21154309
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 21154310 can be divided by 8 positive divisors. The sum of these divisors (counting 21154310) is 1, the average is 0.125.

Base conversion 21154310

Base System Value
2 Binary 1010000101100101000000110
3 Ternary 1110210202020222
4 Quaternary 1100230220012
5 Quinary 20403414220
6 Senary 2033224342
8 Octal 120545006
10 Decimal 21154310
12 Duodecimal 71020b2
16 Hexadecimal 142ca06
20 Vigesimal 6c45fa
36 Base36 clerq

Cryptographic Hash Functions

md5 0a39261a09e6b87b10c1a544c29dd4a2
sha1 2edee1c66cd2377dcdaf0fccfd59fcd9eced3e7a
sha256 c5ba692e5839496963b22a6a1aad974665813f3f049cb060dec796742f9a3c11
sha512 c36c2a63b03246fbcfc692caf6f24d55b687de0980db9c1ebf86b36b02b7bdc9734b37dc952b0fd030830dd07f9dc652cb3442a0ba4658d15529b85ced5cb208
ripemd-160 d1d4d4974084328c6361de3962e0b59d2acf684c

21154310 as geometric shapes

Circle

Radius = n
Diameter 42308620
Circumference 132916449.77552
Area 1.4058778913254E+15

Sphere

Radius = n
Volume 3.9653835646992E+22
Surface area 5.6235115653017E+15
Circumference 132916449.77552

Square

Length = n
Perimeter 84617240
Area 447504831576100
Diagonal 29916712.104645

Cube

Length = n
Surface area 2685028989456600
Volume 9.4666559336586E+21
Space diagonal 36640339.719062

Equilateral Triangle

Length = n
Perimeter 63462930
Area 1.9377527623059E+14
Altitude 18320169.859531

Triangular Pyramid

Length = n
Surface area 1.9377527623059E+14
Volume 1.115656100975E+21
Height 9972237.3682149