21234516 (number)

21234516 is an even 8-digits composite number following 21234515 and preceding 21234517. In scientific notation, it is written as 2.1234516 × 10^7. The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors. There are 7078168 positive integers (up to 21234516) that are relatively prime to 21234516.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1234516 × 10^7
Engineering notation 2.1234516 × 10^6

Prime Factorization of 21234516

Prime Factorization 2 × 2 × 3 × 1769543

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 10617258
Product of the distinct prime numbers

The prime factorization of 21234516 is 2 × 2 × 3 × 1769543. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21234516)

Multiplication

n×y
n×2 42469032
n×3 63703548
n×4 84938064
n×5 106172580

Division

n÷y
n÷2 10617258
n÷3 7078172
n÷3 5308629
n÷5 4246903.2

Exponentiation

ny
n2 450904669754256
n3 9.5747424243715E+21
n4 2.0331502120619E+29
n5 4.3172960708433E+36

Nth Root

y√n
2√n 4608.0924469893
3√n 276.91562114304
4√n 67.882931926879
5√n 29.201722748846

Divisors of 21234516

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21234515
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21234516 can be divided by 12 positive divisors. The sum of these divisors (counting 21234516) is 1, the average is 0.083333333333333.

Base conversion 21234516

Base System Value
2 Binary 1010001000000001101010100
3 Ternary 1110221211021120
4 Quaternary 1101000031110
5 Quinary 20414001031
6 Senary 2035043540
8 Octal 121001524
10 Decimal 21234516
12 Duodecimal 71405b0
16 Hexadecimal 1440354
20 Vigesimal 6ce65g
36 Base36 cn4no

Cryptographic Hash Functions

md5 10745c7f0251f7645da757ce4152870f
sha1 a405203ecd4fcdeaca7ddbfaf11e069b1d6e32d8
sha256 962a84fc0afcdc0cce9880005f46c5cec8ff5f5cdf145d45d5300289fb4b395f
sha512 73124c797d42ac943428aa824da2b2dfb27ce9f26d22307fe61c67b0b57ccc70bd5e9c1993437c037b97fbfdc99c09ebab27ced38a61c732e0ca1e199685476f
ripemd-160 ede99deec344923319c872f9ef2cd57d27f05185

21234516 as geometric shapes

Circle

Radius = n
Diameter 42469032
Circumference 133420398.93627
Area 1.4165587979693E+15

Sphere

Radius = n
Volume 4.010658728056E+22
Surface area 5.6662351918772E+15
Circumference 133420398.93627

Square

Length = n
Perimeter 84938064
Area 450904669754256
Diagonal 30030140.517628

Cube

Length = n
Surface area 2705428018525536
Volume 9.5747424243715E+21
Space diagonal 36779260.586134

Equilateral Triangle

Length = n
Perimeter 63703548
Area 1.9524744934611E+14
Altitude 18389630.293067

Triangular Pyramid

Length = n
Surface area 1.9524744934611E+14
Volume 1.1283942160646E+21
Height 10010046.839209