21304512 (number)

21304512 is an even 8-digits composite number following 21304511 and preceding 21304513. In scientific notation, it is written as 2.1304512 × 10^7. The sum of its digits is 18. It has a total of 9 prime factors and 56 positive divisors. There are 7100928 positive integers (up to 21304512) that are relatively prime to 21304512.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred four thousand five hundred twelve

Notation

Scientific notation 2.1304512 × 10^7
Engineering notation 2.1304512 × 10^6

Prime Factorization of 21304512

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 3 × 9 × 12329

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 9
Total number of prime factors
rad Radical 665766
Product of the distinct prime numbers

The prime factorization of 21304512 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 9 × 12329. Since it has a total of 9 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21304512)

Multiplication

n×y
n×2 42609024
n×3 63913536
n×4 85218048
n×5 106522560

Division

n÷y
n÷2 10652256
n÷3 7101504
n÷3 5326128
n÷5 4260902.4

Exponentiation

ny
n2 453882231558144
n3 9.6697394488173E+21
n4 2.060090801242E+29
n5 4.388922919615E+36

Nth Root

y√n
2√n 4615.6810981696
3√n 277.21955597495
4√n 67.938804067849
5√n 29.220949125544

Divisors of 21304512

56 divisors

τ Total Divisors 56
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21304511
Sum of the proper positive divisors of n
A Arithmetic Mean 0.017857142857143
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 56
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21304512 can be divided by 56 positive divisors. The sum of these divisors (counting 21304512) is 1, the average is 0.017857142857143.

Base conversion 21304512

Base System Value
2 Binary 1010001010001010011000000
3 Ternary 1111002101022000
4 Quaternary 1101101103000
5 Quinary 20423221022
6 Senary 2040344000
8 Octal 121212300
10 Decimal 21304512
12 Duodecimal 7175000
16 Hexadecimal 14514c0
20 Vigesimal 6d315c
36 Base36 como0

Cryptographic Hash Functions

md5 cf7f5a73faf4f7fa71afa1cab6da8ef7
sha1 82c0f6cb2fedb3f8dc3c89e2ad1b5e968eadfc32
sha256 1270650e2da5067fa77d3c9f73e685b3a5f3671e8d7eba5a1d687618fcfa7bd7
sha512 a04c721f59e67f754e85ee89a83fb74e19c3ab083065db7846379aa5c97ff5c771ffa330fb16960d5179b7598cfee595e404488d91a3de3c5de0816c187dd0a7
ripemd-160 f446eb5aebe98f6574af700574205e813148c605

21304512 as geometric shapes

Circle

Radius = n
Diameter 42609024
Circumference 133860196.77503
Area 1.425913084258E+15

Sphere

Radius = n
Volume 4.0504509886042E+22
Surface area 5.703652337032E+15
Circumference 133860196.77503

Square

Length = n
Perimeter 85218048
Area 453882231558144
Diagonal 30129129.81014

Cube

Length = n
Surface area 2723293389348864
Volume 9.6697394488173E+21
Space diagonal 36900497.214461

Equilateral Triangle

Length = n
Perimeter 63913536
Area 1.9653677142786E+14
Altitude 18450248.60723

Triangular Pyramid

Length = n
Surface area 1.9653677142786E+14
Volume 1.139589722761E+21
Height 10043043.270047