21472019 (number)

21472019 is an odd 8-digits composite number following 21472018 and preceding 21472020. In scientific notation, it is written as 2.1472019 × 10^7. The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors. There are 21274920 positive integers (up to 21472019) that are relatively prime to 21472019.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1472019 × 10^7
Engineering notation 2.1472019 × 10^6

Prime Factorization of 21472019

Prime Factorization 109 × 196991

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21472019
Product of the distinct prime numbers

The prime factorization of 21472019 is 109 × 196991. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21472019)

Multiplication

n×y
n×2 42944038
n×3 64416057
n×4 85888076
n×5 107360095

Division

n÷y
n÷2 10736009.5
n÷3 7157339.6666667
n÷3 5368004.75
n÷5 4294403.8

Exponentiation

ny
n2 461047599936361
n3 9.8996228257379E+21
n4 2.1256488940708E+29
n5 4.5641973440817E+36

Nth Root

y√n
2√n 4633.7909965815
3√n 277.94420752937
4√n 68.071954552382
5√n 29.266755308286

Divisors of 21472019

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21472018
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21472019 can be divided by 4 positive divisors. The sum of these divisors (counting 21472019) is 1, the average is 0.25.

Base conversion 21472019

Base System Value
2 Binary 1010001111010001100010011
3 Ternary 1111101220001222
4 Quaternary 1101322030103
5 Quinary 20444101034
6 Senary 2044115255
8 Octal 121721423
10 Decimal 21472019
12 Duodecimal 7235b2b
16 Hexadecimal 147a313
20 Vigesimal 6e400j
36 Base36 cs7wz

Cryptographic Hash Functions

md5 174ab3256d191e51fb8943ffc01480b0
sha1 753d229fd2d35df68a7c1711c6f9b545a335ae24
sha256 0ff322bdaa6500919c35a633760b216ea612077f1956d94deb7f6920f20ced5b
sha512 ce726eaee28188722d3ba314907465b8b2d3986d14da10ed6375f33288f510bd118c51dec66bc3adf6c2a82d0fc619f51e5df5b5f60058413cea5618fb8f5cc5
ripemd-160 381c780c341f288f4aa0d5bbdb5fe7be5caafe99

21472019 as geometric shapes

Circle

Radius = n
Diameter 42944038
Circumference 134912674.29628
Area 1.4484237529153E+15

Sphere

Radius = n
Volume 4.1467443123531E+22
Surface area 5.7936950116611E+15
Circumference 134912674.29628

Square

Length = n
Perimeter 85888076
Area 461047599936361
Diagonal 30366020.481333

Cube

Length = n
Surface area 2766285599618166
Volume 9.8996228257379E+21
Space diagonal 37190627.849084

Equilateral Triangle

Length = n
Perimeter 64416057
Area 1.9963946694937E+14
Altitude 18595313.924542

Triangular Pyramid

Length = n
Surface area 1.9963946694937E+14
Volume 1.1666817385447E+21
Height 10122006.827111