21482279 (number)

21482279 is an odd 8-digits composite number following 21482278 and preceding 21482280. In scientific notation, it is written as 2.1482279 × 10^7. The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors. There are 16996896 positive integers (up to 21482279) that are relatively prime to 21482279.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred eighty-two thousand two hundred seventy-nine

Notation

Scientific notation 2.1482279 × 10^7
Engineering notation 2.1482279 × 10^6

Prime Factorization of 21482279

Prime Factorization 7 × 13 × 236069

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21482279
Product of the distinct prime numbers

The prime factorization of 21482279 is 7 × 13 × 236069. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21482279)

Multiplication

n×y
n×2 42964558
n×3 64446837
n×4 85929116
n×5 107411395

Division

n÷y
n÷2 10741139.5
n÷3 7160759.6666667
n÷3 5370569.75
n÷5 4296455.8

Exponentiation

ny
n2 461488311033841
n3 9.9138206528678E+21
n4 2.1297146122087E+29
n5 4.5751123489843E+36

Nth Root

y√n
2√n 4634.8979492541
3√n 277.98847061548
4√n 68.080084821144
5√n 29.269551687455

Divisors of 21482279

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 -21482278
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 21482279 can be divided by 8 positive divisors. The sum of these divisors (counting 21482279) is 1, the average is 0.125.

Base conversion 21482279

Base System Value
2 Binary 1010001111100101100100111
3 Ternary 1111102102010222
4 Quaternary 1101330230213
5 Quinary 20444413104
6 Senary 2044234555
8 Octal 121745447
10 Decimal 21482279
12 Duodecimal 723ba5b
16 Hexadecimal 147cb27
20 Vigesimal 6e55dj
36 Base36 csftz

Cryptographic Hash Functions

md5 c128e423705d23670da27e3f7358fb55
sha1 2fd5694122ce5c516ecc80fad6066292a1ca32a8
sha256 8a403a89451969c4316189456c993d12ad676e2ef102401d38476c68948ca628
sha512 f0a3a6eda0432b08d40aefc9bd1adcf3703974ad50b784897145921074968db168e602c458a1f631d266d7100d1ca4a5cbc4a4d330895d19148766e6e5e84120
ripemd-160 a7990b8878512b75148e3bc1d33d6ac73e651ce6

21482279 as geometric shapes

Circle

Radius = n
Diameter 42964558
Circumference 134977139.77753
Area 1.4498082876615E+15

Sphere

Radius = n
Volume 4.1526914842741E+22
Surface area 5.7992331506459E+15
Circumference 134977139.77753

Square

Length = n
Perimeter 85929116
Area 461488311033841
Diagonal 30380530.312483

Cube

Length = n
Surface area 2768929866203046
Volume 9.9138206528678E+21
Space diagonal 37208398.69037

Equilateral Triangle

Length = n
Perimeter 64446837
Area 1.9983030045244E+14
Altitude 18604199.345185

Triangular Pyramid

Length = n
Surface area 1.9983030045244E+14
Volume 1.1683549685183E+21
Height 10126843.437494