21342678 (number)

21342678 is an even 8-digits composite number following 21342677 and preceding 21342679. In scientific notation, it is written as 2.1342678 × 10^7. The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors. There are 6097896 positive integers (up to 21342678) that are relatively prime to 21342678.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred forty-two thousand six hundred seventy-eight

Notation

Scientific notation 2.1342678 × 10^7
Engineering notation 2.1342678 × 10^6

Prime Factorization of 21342678

Prime Factorization 2 × 3 × 7 × 508159

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 21342678
Product of the distinct prime numbers

The prime factorization of 21342678 is 2 × 3 × 7 × 508159. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21342678)

Multiplication

n×y
n×2 42685356
n×3 64028034
n×4 85370712
n×5 106713390

Division

n÷y
n÷2 10671339
n÷3 7114226
n÷3 5335669.5
n÷5 4268535.6

Exponentiation

ny
n2 455509904211684
n3 9.7218012114008E+21
n4 2.0748927283494E+29
n5 4.4283767385702E+36

Nth Root

y√n
2√n 4619.8136326047
3√n 277.3849990164
4√n 67.969210916449
5√n 29.231411213933

Divisors of 21342678

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21342677
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21342678 can be divided by 16 positive divisors. The sum of these divisors (counting 21342678) is 1, the average is 0.0625.

Base conversion 21342678

Base System Value
2 Binary 1010001011010100111010110
3 Ternary 1111011022122120
4 Quaternary 1101122213112
5 Quinary 20430431203
6 Senary 2041240410
8 Octal 121324726
10 Decimal 21342678
12 Duodecimal 7193106
16 Hexadecimal 145a9d6
20 Vigesimal 6d7gdi
36 Base36 cpg46

Cryptographic Hash Functions

md5 1abf7091124fcc29c4d5ae00b07f66dc
sha1 39e0e998f97ad27f6c3e22f79e79993a2f24a696
sha256 e9c4c64bd147d8b25b518774766ec8e74a99a40be12e940ab72e9330c5325fa0
sha512 33dc245ca537c66ed24b1f6542d1f9704548c8e12efe7e798a41f25c7714b9d9637f5d1f816686fca47c30067bf025dd329ae6001151533aba4609a082123705
ripemd-160 e8940c533d14dde99f064efbc396997cd7f1e095

21342678 as geometric shapes

Circle

Radius = n
Diameter 42685356
Circumference 134100000.82546
Area 1.4310265687088E+15

Sphere

Radius = n
Volume 4.0722585687196E+22
Surface area 5.7241062748353E+15
Circumference 134100000.82546

Square

Length = n
Perimeter 85370712
Area 455509904211684
Diagonal 30183104.684962

Cube

Length = n
Surface area 2733059425270104
Volume 9.7218012114008E+21
Space diagonal 36966602.665583

Equilateral Triangle

Length = n
Perimeter 64028034
Area 1.9724157436137E+14
Altitude 18483301.332791

Triangular Pyramid

Length = n
Surface area 1.9724157436137E+14
Volume 1.1457252603215E+21
Height 10061034.894987