21484910 (number)

21484910 is an even 8-digits composite number following 21484909 and preceding 21484911. In scientific notation, it is written as 2.1484910 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 8593960 positive integers (up to 21484910) that are relatively prime to 21484910.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred eighty-four thousand nine hundred ten

Notation

Scientific notation 2.1484910 × 10^7
Engineering notation 2.1484910 × 10^6

Prime Factorization of 21484910

Prime Factorization 2 × 5 × 2148491

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21484910
Product of the distinct prime numbers

The prime factorization of 21484910 is 2 × 5 × 2148491. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21484910)

Multiplication

n×y
n×2 42969820
n×3 64454730
n×4 85939640
n×5 107424550

Division

n÷y
n÷2 10742455
n÷3 7161636.6666667
n÷3 5371227.5
n÷5 4296982

Exponentiation

ny
n2 461601357708100
n3 9.9174636262363E+21
n4 2.1307581343796E+29
n5 4.5779146748914E+36

Nth Root

y√n
2√n 4635.1817655837
3√n 277.99981884984
4√n 68.082169219141
5√n 29.270268598526

Divisors of 21484910

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 -21484909
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 21484910 can be divided by 8 positive divisors. The sum of these divisors (counting 21484910) is 1, the average is 0.125.

Base conversion 21484910

Base System Value
2 Binary 1010001111101010101101110
3 Ternary 1111102112202102
4 Quaternary 1101331111232
5 Quinary 21000004120
6 Senary 2044255102
8 Octal 121752556
10 Decimal 21484910
12 Duodecimal 7241492
16 Hexadecimal 147d56e
20 Vigesimal 6e5c5a
36 Base36 cshv2

Cryptographic Hash Functions

md5 f89117b458b98a4ef5378d4927bb52f2
sha1 e705883153294f655958923805aef4a06efbeb6c
sha256 2a6859d731035991cd82e0f33a387d1bf1bc7ff25cbb2cd921ae63fec8ca3056
sha512 c55fee67ca6ac2a4ad61217c1f5c13367060a19f25d8cf39e84c43918b809d44a4981682e4e3e43c304b58e80db7f30d608eaeb123d2382e8f791550c419b6fa
ripemd-160 b880c365eaa734322785b8e32f39e47d5ff15d43

21484910 as geometric shapes

Circle

Radius = n
Diameter 42969820
Circumference 134993670.83808
Area 1.4501634342628E+15

Sphere

Radius = n
Volume 4.1542174493904E+22
Surface area 5.8006537370514E+15
Circumference 134993670.83808

Square

Length = n
Perimeter 85939640
Area 461601357708100
Diagonal 30384251.108365

Cube

Length = n
Surface area 2769608146248600
Volume 9.9174636262363E+21
Space diagonal 37212955.716045

Equilateral Triangle

Length = n
Perimeter 64454730
Area 1.998792510983E+14
Altitude 18606477.858022

Triangular Pyramid

Length = n
Surface area 1.998792510983E+14
Volume 1.1687842970471E+21
Height 10128083.702788