21490622 (number)

21490622 is an even 8-digits composite number following 21490621 and preceding 21490623. In scientific notation, it is written as 2.1490622 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 10674000 positive integers (up to 21490622) that are relatively prime to 21490622.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1490622 × 10^7
Engineering notation 2.1490622 × 10^6

Prime Factorization of 21490622

Prime Factorization 2 × 151 × 71161

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21490622
Product of the distinct prime numbers

The prime factorization of 21490622 is 2 × 151 × 71161. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21490622)

Multiplication

n×y
n×2 42981244
n×3 64471866
n×4 85962488
n×5 107453110

Division

n÷y
n÷2 10745311
n÷3 7163540.6666667
n÷3 5372655.5
n÷5 4298124.4

Exponentiation

ny
n2 461846833946884
n3 9.9253757302493E+21
n4 2.1330249802676E+29
n5 4.5840033567489E+36

Nth Root

y√n
2√n 4635.7978817028
3√n 278.02445310496
4√n 68.086693866737
5√n 29.271824797711

Divisors of 21490622

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 -21490621
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 21490622 can be divided by 8 positive divisors. The sum of these divisors (counting 21490622) is 1, the average is 0.125.

Base conversion 21490622

Base System Value
2 Binary 1010001111110101110111110
3 Ternary 1111102211120222
4 Quaternary 1101332232332
5 Quinary 21000144442
6 Senary 2044341342
8 Octal 121765676
10 Decimal 21490622
12 Duodecimal 7244852
16 Hexadecimal 147ebbe
20 Vigesimal 6e66b2
36 Base36 csm9q

Cryptographic Hash Functions

md5 954c8a7d5ef38e16be2803feffee874c
sha1 c69a8708366249bd4d87d08d6433856b8ec33ae0
sha256 4820b052527cc0b309f3ace4c1d86f32c75c1256e6fe9c7d1012e42bdb3dc98d
sha512 e152552730802605af7a0b2ea45d0db469fe455a31bfdc8ebb6040e2d59edea115b0e76a4aa5b78db0c1d585b96f22db36da3c41a2306d1f10d9218940453b62
ripemd-160 d5d9d42264dbebe1456b3135eb0e1b66a845bc15

21490622 as geometric shapes

Circle

Radius = n
Diameter 42981244
Circumference 135029560.39255
Area 1.4509346206112E+15

Sphere

Radius = n
Volume 4.1575316637693E+22
Surface area 5.8037384824449E+15
Circumference 135029560.39255

Square

Length = n
Perimeter 85962488
Area 461846833946884
Diagonal 30392329.096234

Cube

Length = n
Surface area 2771081003681304
Volume 9.9253757302493E+21
Space diagonal 37222849.190257

Equilateral Triangle

Length = n
Perimeter 64471866
Area 1.9998554542771E+14
Altitude 18611424.595129

Triangular Pyramid

Length = n
Surface area 1.9998554542771E+14
Volume 1.1697167474473E+21
Height 10130776.365411