21472516 (number)

21472516 is an even 8-digits composite number following 21472515 and preceding 21472517. In scientific notation, it is written as 2.1472516 × 10^7. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 9783072 positive integers (up to 21472516) that are relatively prime to 21472516.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1472516 × 10^7
Engineering notation 2.1472516 × 10^6

Prime Factorization of 21472516

Prime Factorization 2 × 2 × 13 × 79 × 5227

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10736258
Product of the distinct prime numbers

The prime factorization of 21472516 is 2 × 2 × 13 × 79 × 5227. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21472516)

Multiplication

n×y
n×2 42945032
n×3 64417548
n×4 85890064
n×5 107362580

Division

n÷y
n÷2 10736258
n÷3 7157505.3333333
n÷3 5368129
n÷5 4294503.2

Exponentiation

ny
n2 461068943370256
n3 9.9003102636209E+21
n4 2.1258457054056E+29
n5 4.5647255922854E+36

Nth Root

y√n
2√n 4633.8446240676
3√n 277.94635198235
4√n 68.072348454182
5√n 29.266890791053

Divisors of 21472516

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21472515
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21472516 can be divided by 24 positive divisors. The sum of these divisors (counting 21472516) is 1, the average is 0.041666666666667.

Base conversion 21472516

Base System Value
2 Binary 1010001111010010100000100
3 Ternary 1111101220202101
4 Quaternary 1101322110010
5 Quinary 20444110031
6 Senary 2044121444
8 Octal 121722404
10 Decimal 21472516
12 Duodecimal 7236284
16 Hexadecimal 147a504
20 Vigesimal 6e415g
36 Base36 cs8as

Cryptographic Hash Functions

md5 bc3f5490d9bcffc57953afd755db4a0b
sha1 0fce4f7a86af1bc295088eeb1648ede3dfa29228
sha256 4ac73fd1b0de18850cec82c0978206a148c3fe5a7c860ef79e4e1e3836c35e2f
sha512 3c94315c1f644d7bb0d34ef1ce645ca100ca6c85462798cbfcd569982fd76e1aab180f8214c36012b4422919f34cdc0217901b07d1c48d6a7f06cf942ec5ad3a
ripemd-160 9f3775de16a436258e9a3212a98bd4d4afdcee5d

21472516 as geometric shapes

Circle

Radius = n
Diameter 42945032
Circumference 134915797.03938
Area 1.4484908052904E+15

Sphere

Radius = n
Volume 4.1470322656601E+22
Surface area 5.7939632211616E+15
Circumference 134915797.03938

Square

Length = n
Perimeter 85890064
Area 461068943370256
Diagonal 30366723.345473

Cube

Length = n
Surface area 2766413660221536
Volume 9.9003102636209E+21
Space diagonal 37191488.678336

Equilateral Triangle

Length = n
Perimeter 64417548
Area 1.9964870892735E+14
Altitude 18595744.339168

Triangular Pyramid

Length = n
Surface area 1.9964870892735E+14
Volume 1.1667627538762E+21
Height 10122241.115158