21478022 (number)

21478022 is an even 8-digits composite number following 21478021 and preceding 21478023. In scientific notation, it is written as 2.1478022 × 10^7. The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors. There are 10690632 positive integers (up to 21478022) that are relatively prime to 21478022.

Interesting facts

Basic properties

Name

Name twenty-one million four hundred seventy-eight thousand twenty-two

Notation

Scientific notation 2.1478022 × 10^7
Engineering notation 2.1478022 × 10^6

Prime Factorization of 21478022

Prime Factorization 2 × 223 × 48157

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 21478022
Product of the distinct prime numbers

The prime factorization of 21478022 is 2 × 223 × 48157. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21478022)

Multiplication

n×y
n×2 42956044
n×3 64434066
n×4 85912088
n×5 107390110

Division

n÷y
n÷2 10739011
n÷3 7159340.6666667
n÷3 5369505.5
n÷5 4295604.4

Exponentiation

ny
n2 461305429032484
n3 9.9079281534791E+21
n4 2.1280269885484E+29
n5 4.5705810476637E+36

Nth Root

y√n
2√n 4634.4386930889
3√n 277.9701070285
4√n 68.076711826358
5√n 29.268391565112

Divisors of 21478022

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 -21478021
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 21478022 can be divided by 8 positive divisors. The sum of these divisors (counting 21478022) is 1, the average is 0.125.

Base conversion 21478022

Base System Value
2 Binary 1010001111011101010000110
3 Ternary 1111102012022022
4 Quaternary 1101323222012
5 Quinary 20444244042
6 Senary 2044203142
8 Octal 121735206
10 Decimal 21478022
12 Duodecimal 72394b2
16 Hexadecimal 147ba86
20 Vigesimal 6e4f12
36 Base36 cscjq

Cryptographic Hash Functions

md5 ab41f849288111b6c078678903f14406
sha1 fe46297cd45963e9ee1a98fa8c3d2cd7a2e38298
sha256 725a3f7da8fbc4998d00400b47043a867ac20b74c8faf90c4a52d0984b0cfa50
sha512 9b68d9ffb79e91915826758c1f959781d171fc3fce2b917fdf02f2a8f7a35e895c29397dcc0c22efc2066e4fa0b6b5a8ec3a48e203bb83ff833b3be2baf329ae
ripemd-160 e48a44ce4c05f4f7ec20a183db8ee5ebad8a3f89

21478022 as geometric shapes

Circle

Radius = n
Diameter 42956044
Circumference 134950392.25768
Area 1.4492337469095E+15

Sphere

Radius = n
Volume 4.1502232399021E+22
Surface area 5.7969349876382E+15
Circumference 134950392.25768

Square

Length = n
Perimeter 85912088
Area 461305429032484
Diagonal 30374510.005348

Cube

Length = n
Surface area 2767832574194904
Volume 9.9079281534791E+21
Space diagonal 37201025.350082

Equilateral Triangle

Length = n
Perimeter 64434066
Area 1.9975111022291E+14
Altitude 18600512.675041

Triangular Pyramid

Length = n
Surface area 1.9975111022291E+14
Volume 1.1676605308057E+21
Height 10124836.668449