21342623 (number)

21342623 is an odd 8-digits composite number following 21342622 and preceding 21342624. In scientific notation, it is written as 2.1342623 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 20939880 positive integers (up to 21342623) that are relatively prime to 21342623.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1342623 × 10^7
Engineering notation 2.1342623 × 10^6

Prime Factorization of 21342623

Prime Factorization 53 × 402691

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 21342623
Product of the distinct prime numbers

The prime factorization of 21342623 is 53 × 402691. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21342623)

Multiplication

n×y
n×2 42685246
n×3 64027869
n×4 85370492
n×5 106713115

Division

n÷y
n÷2 10671311.5
n÷3 7114207.6666667
n÷3 5335655.75
n÷5 4268524.6

Exponentiation

ny
n2 455507556520129
n3 9.7217260524603E+21
n4 2.0748713404694E+29
n5 4.4283196793143E+36

Nth Root

y√n
2√n 4619.8076799798
3√n 277.38476074283
4√n 67.969167127307
5√n 29.23139614807

Divisors of 21342623

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 -21342622
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 21342623 can be divided by 4 positive divisors. The sum of these divisors (counting 21342623) is 1, the average is 0.25.

Base conversion 21342623

Base System Value
2 Binary 1010001011010100110011111
3 Ternary 1111011022120112
4 Quaternary 1101122212133
5 Quinary 20430430443
6 Senary 2041240235
8 Octal 121324637
10 Decimal 21342623
12 Duodecimal 719307b
16 Hexadecimal 145a99f
20 Vigesimal 6d7gb3
36 Base36 cpg2n

Cryptographic Hash Functions

md5 c011a85287c9847d197400eee33b2586
sha1 f8a94854a3b11e969b98f03da6967d861235d0a8
sha256 ba7ed0303945cf04e1b6ce478baba67624d00a1ba09a78eb19c248b42be8d7f4
sha512 80d52ccc3ce66b32b19eba04d47abaaefd52ac89ab383437aa97034d004ee76c3830d6f9170deb1d0bba5ad6e03596bdd8e9a8c004e622dbd01cc4153e0611eb
ripemd-160 6867e11a15120353c0cf5df7ddcec81d0c05fac6

21342623 as geometric shapes

Circle

Radius = n
Diameter 42685246
Circumference 134099655.25027
Area 1.4310191932183E+15

Sphere

Radius = n
Volume 4.0722270862162E+22
Surface area 5.7240767728731E+15
Circumference 134099655.25027

Square

Length = n
Perimeter 85370492
Area 455507556520129
Diagonal 30183026.903216

Cube

Length = n
Surface area 2733045339120774
Volume 9.7217260524603E+21
Space diagonal 36966507.402788

Equilateral Triangle

Length = n
Perimeter 64027869
Area 1.972405577811E+14
Altitude 18483253.701394

Triangular Pyramid

Length = n
Surface area 1.972405577811E+14
Volume 1.1457164027554E+21
Height 10061008.967739