21472382 (number)

21472382 is an even 8-digits composite number following 21472381 and preceding 21472383. In scientific notation, it is written as 2.1472382 × 10^7. The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors. There are 10736190 positive integers (up to 21472382) that are relatively prime to 21472382.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1472382 × 10^7
Engineering notation 2.1472382 × 10^6

Prime Factorization of 21472382

Prime Factorization 2 × 10736191

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21472382
Product of the distinct prime numbers

The prime factorization of 21472382 is 2 × 10736191. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21472382)

Multiplication

n×y
n×2 42944764
n×3 64417146
n×4 85889528
n×5 107361910

Division

n÷y
n÷2 10736191
n÷3 7157460.6666667
n÷3 5368095.5
n÷5 4294476.4

Exponentiation

ny
n2 461063188753924
n3 9.9001249150624E+21
n4 2.1257926402394E+29
n5 4.5645831624008E+36

Nth Root

y√n
2√n 4633.8301652089
3√n 277.94577380311
4√n 68.072242251955
5√n 29.266854262747

Divisors of 21472382

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 -21472381
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 21472382 can be divided by 4 positive divisors. The sum of these divisors (counting 21472382) is 1, the average is 0.25.

Base conversion 21472382

Base System Value
2 Binary 1010001111010010001111110
3 Ternary 1111101220120102
4 Quaternary 1101322101332
5 Quinary 20444104012
6 Senary 2044121102
8 Octal 121722176
10 Decimal 21472382
12 Duodecimal 7236192
16 Hexadecimal 147a47e
20 Vigesimal 6e40j2
36 Base36 cs872

Cryptographic Hash Functions

md5 92f3ed68b3fba188ec3e0c10bd6dbd17
sha1 0358b2beb5cb2de16630214732db1871a6bf9079
sha256 f165a1d3f9c327f4fafc4c7b6d1031bc53deec5c3676bc99cb94622cea922d09
sha512 2eadf4e21d7f36bd2e2f0454a47c57449086e8c3e63819e1c986fa5d46fd6f69292fd6b547639c30071d727c24585dd5862e4990e0f601a8094c9ec077d8afde
ripemd-160 964a774ebbf7fea6076675a7657e0ba96eb8969f

21472382 as geometric shapes

Circle

Radius = n
Diameter 42944764
Circumference 134914955.09255
Area 1.44847272663E+15

Sphere

Radius = n
Volume 4.1469546270375E+22
Surface area 5.79389090652E+15
Circumference 134914955.09255

Square

Length = n
Perimeter 85889528
Area 461063188753924
Diagonal 30366533.840856

Cube

Length = n
Surface area 2766379132523544
Volume 9.9001249150624E+21
Space diagonal 37191256.583527

Equilateral Triangle

Length = n
Perimeter 64417146
Area 1.9964621710538E+14
Altitude 18595628.291764

Triangular Pyramid

Length = n
Surface area 1.9964621710538E+14
Volume 1.1667409103391E+21
Height 10122177.946952