21472020 (number)

21472020 is an even 8-digits composite number following 21472019 and preceding 21472021. In scientific notation, it is written as 2.1472020 × 10^7. The sum of its digits is 18. It has a total of 6 prime factors and 48 positive divisors. There are 5386752 positive integers (up to 21472020) that are relatively prime to 21472020.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1472020 × 10^7
Engineering notation 2.1472020 × 10^6

Prime Factorization of 21472020

Prime Factorization 2 × 2 × 5 × 27 × 17 × 2339

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 10736010
Product of the distinct prime numbers

The prime factorization of 21472020 is 2 × 2 × 5 × 27 × 17 × 2339. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21472020)

Multiplication

n×y
n×2 42944040
n×3 64416060
n×4 85888080
n×5 107360100

Division

n÷y
n÷2 10736010
n÷3 7157340
n÷3 5368005
n÷5 4294404

Exponentiation

ny
n2 461047642880400
n3 9.8996242088808E+21
n4 2.1256492900557E+29
n5 4.5641984069062E+36

Nth Root

y√n
2√n 4633.7911044845
3√n 277.94421184419
4√n 68.071955344948
5√n 29.26675558089

Divisors of 21472020

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21472019
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21472020 can be divided by 48 positive divisors. The sum of these divisors (counting 21472020) is 1, the average is 0.020833333333333.

Base conversion 21472020

Base System Value
2 Binary 1010001111010001100010100
3 Ternary 1111101220002000
4 Quaternary 1101322030110
5 Quinary 20444101040
6 Senary 2044115300
8 Octal 121721424
10 Decimal 21472020
12 Duodecimal 7235b30
16 Hexadecimal 147a314
20 Vigesimal 6e4010
36 Base36 cs7x0

Cryptographic Hash Functions

md5 bbe8d6e4888731ff911b9912a3cb8427
sha1 8d71cf8c8fdaad6f33059d934c4bed4b8062cc19
sha256 7d4f3266ddef8519fec6b309178239c6e61bc7861bd0e5384922fea24cf4bdd2
sha512 ff076d408ded1bab1dcd93961d13da4ad4d54594e3a6a199e0fd1bd471f4ce243acc9e977622ee568366c7a4af1187d463cd7cbff05ec8b81be4251c39f20235
ripemd-160 f238c45d12b1bd1dfc4f2898114b808fde72cdf4

21472020 as geometric shapes

Circle

Radius = n
Diameter 42944040
Circumference 134912680.57947
Area 1.448423887828E+15

Sphere

Radius = n
Volume 4.1467448917226E+22
Surface area 5.7936955513118E+15
Circumference 134912680.57947

Square

Length = n
Perimeter 85888080
Area 461047642880400
Diagonal 30366021.895546

Cube

Length = n
Surface area 2766285857282400
Volume 9.8996242088808E+21
Space diagonal 37190629.581135

Equilateral Triangle

Length = n
Perimeter 64416060
Area 1.9963948554468E+14
Altitude 18595314.790568

Triangular Pyramid

Length = n
Surface area 1.9963948554468E+14
Volume 1.1666819015497E+21
Height 10122007.298515