21490150 (number)

21490150 is an even 8-digits composite number following 21490149 and preceding 21490151. In scientific notation, it is written as 2.1490150 × 10^7. The sum of its digits is 22. It has a total of 4 prime factors and 16 positive divisors. There are 7616000 positive integers (up to 21490150) that are relatively prime to 21490150.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred ninety thousand one hundred fifty

Notation

Scientific notation 2.1490150 × 10^7
Engineering notation 2.1490150 × 10^6

Prime Factorization of 21490150

Prime Factorization 2 × 275 × 41 × 953

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21490150
Product of the distinct prime numbers

The prime factorization of 21490150 is 2 × 275 × 41 × 953. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21490150)

Multiplication

n×y
n×2 42980300
n×3 64470450
n×4 85960600
n×5 107450750

Division

n÷y
n÷2 10745075
n÷3 7163383.3333333
n÷3 5372537.5
n÷5 4298030

Exponentiation

ny
n2 461826547022500
n3 9.9247217694956E+21
n4 2.1328375953473E+29
n5 4.5834999849652E+36

Nth Root

y√n
2√n 4635.7469732504
3√n 278.0224176667
4√n 68.08632001548
5√n 29.271696216763

Divisors of 21490150

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 -21490149
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 21490150 can be divided by 16 positive divisors. The sum of these divisors (counting 21490150) is 1, the average is 0.0625.

Base conversion 21490150

Base System Value
2 Binary 1010001111110100111100110
3 Ternary 1111102210221111
4 Quaternary 1101332213212
5 Quinary 21000141100
6 Senary 2044335234
8 Octal 121764746
10 Decimal 21490150
12 Duodecimal 724451a
16 Hexadecimal 147e9e6
20 Vigesimal 6e657a
36 Base36 cslwm

Cryptographic Hash Functions

md5 0b88f421be84dd8f3b5cf1ce70cf80cf
sha1 90a22c0865aedcb48827f0635d23ca939d88f3e7
sha256 93cbe0103cc7318c2e617fb1037c1e49c7293043a83d90918edbae8ad354cc01
sha512 93e08fd329563a90539997fdc884f65b7b4e0d7309def186f04eadc2a1536ae919686cb47919ad8ca8bfccf9a67e70a1099c2aedcb5668ed53775f2c6ac9955a
ripemd-160 9849c7f3f6313cada919610db4298ef156a6283c

21490150 as geometric shapes

Circle

Radius = n
Diameter 42980300
Circumference 135026594.72909
Area 1.4508708873586E+15

Sphere

Radius = n
Volume 4.1572577333293E+22
Surface area 5.8034835494345E+15
Circumference 135026594.72909

Square

Length = n
Perimeter 85960600
Area 461826547022500
Diagonal 30391661.587432

Cube

Length = n
Surface area 2770959282135000
Volume 9.9247217694956E+21
Space diagonal 37222031.662276

Equilateral Triangle

Length = n
Perimeter 64470450
Area 1.9997676093177E+14
Altitude 18611015.831138

Triangular Pyramid

Length = n
Surface area 1.9997676093177E+14
Volume 1.1696396774333E+21
Height 10130553.862477