21472950 (number)

21472950 is an even 8-digits composite number following 21472949 and preceding 21472951. In scientific notation, it is written as 2.1472950 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 48 positive divisors. There are 5391360 positive integers (up to 21472950) that are relatively prime to 21472950.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1472950 × 10^7
Engineering notation 2.1472950 × 10^6

Prime Factorization of 21472950

Prime Factorization 2 × 3 × 5 × 5 × 1961 × 73

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 4294590
Product of the distinct prime numbers

The prime factorization of 21472950 is 2 × 3 × 5 × 5 × 1961 × 73. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21472950)

Multiplication

n×y
n×2 42945900
n×3 64418850
n×4 85891800
n×5 107364750

Division

n÷y
n÷2 10736475
n÷3 7157650
n÷3 5368237.5
n÷5 4294590

Exponentiation

ny
n2 461087581702500
n3 9.9009105875187E+21
n4 2.1260175800026E+29
n5 4.5651869194517E+36

Nth Root

y√n
2√n 4633.8914531957
3√n 277.94822457619
4√n 68.072692419176
5√n 29.267009097896

Divisors of 21472950

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 -21472949
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 21472950 can be divided by 48 positive divisors. The sum of these divisors (counting 21472950) is 1, the average is 0.020833333333333.

Base conversion 21472950

Base System Value
2 Binary 1010001111010011010110110
3 Ternary 1111101221100110
4 Quaternary 1101322122312
5 Quinary 20444113300
6 Senary 2044123450
8 Octal 121723266
10 Decimal 21472950
12 Duodecimal 7236586
16 Hexadecimal 147a6b6
20 Vigesimal 6e427a
36 Base36 cs8mu

Cryptographic Hash Functions

md5 0f4f284bb69c422180172a5799d3ea81
sha1 07bf94eae2aa41b866c07a81e713a2014422a515
sha256 bea681f1b6ca5e1e51c99a4d89e90864102a46528e70b55944821d1eb5a83c1b
sha512 87bfa26d2804a81fee728d4d86b1ca0799cf92eda5fcbcdec6724c9730be293d11a2042be6345be6e530e8d0c867d2d1dc6acaf23a03bf9ab5a5e9bb28d7a438
ripemd-160 5484d8ecff78026d8350c277aa407b3b2afc0a97

21472950 as geometric shapes

Circle

Radius = n
Diameter 42945900
Circumference 134918523.9418
Area 1.4485493593381E+15

Sphere

Radius = n
Volume 4.1472837287464E+22
Surface area 5.7941974373522E+15
Circumference 134918523.9418

Square

Length = n
Perimeter 85891800
Area 461087581702500
Diagonal 30367337.114159

Cube

Length = n
Surface area 2766525490215000
Volume 9.9009105875187E+21
Space diagonal 37192240.388386

Equilateral Triangle

Length = n
Perimeter 64418850
Area 1.9965677956195E+14
Altitude 18596120.194193

Triangular Pyramid

Length = n
Surface area 1.9965677956195E+14
Volume 1.166833502726E+21
Height 10122445.70472