21309623 (number)

21309623 is an odd 8-digits prime number following 21309622 and preceding 21309624. In scientific notation, it is written as 2.1309623 × 10^7. The sum of its digits is 26. It has a total of 1 prime factors and 2 positive divisors. There are 21309622 positive integers (up to 21309623) that are relatively prime to 21309623.

Interesting facts

Basic properties

Name

Name twenty-one million three hundred nine thousand six hundred twenty-three

Notation

Scientific notation 2.1309623 × 10^7
Engineering notation 2.1309623 × 10^6

Prime Factorization of 21309623

Prime Factorization 21309623

Composite number
ω Distinct Factors 1
Total number of distinct prime factors
Ω Total Factors 1
Total number of prime factors
rad Radical 21309623
Product of the distinct prime numbers

The prime factorization of 21309623 is 21309623. Since it has a total of 1 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21309623)

Multiplication

n×y
n×2 42619246
n×3 63928869
n×4 85238492
n×5 106548115

Division

n÷y
n÷2 10654811.5
n÷3 7103207.6666667
n÷3 5327405.75
n÷5 4261924.6

Exponentiation

ny
n2 454100032402129
n3 9.6767004947772E+21
n4 2.0620683942761E+29
n5 4.394190008224E+36

Nth Root

y√n
2√n 4616.2347210687
3√n 277.24172273259
4√n 67.942878369029
5√n 29.222351025212

Divisors of 21309623

2 divisors

τ Total Divisors 2
Total number of the positive divisors of n
σ Sum of Divisors 21309624
Sum of all the positive divisors of n
s Aliquot Sum 1
Sum of the proper positive divisors of n
A Arithmetic Mean 10654812
Returns the sum of divisors (σ(n)) divided by the total number of divisors (τ(n))
G Geometric Mean 4616.2348293821
Returns the nth root of the product of n divisors
H Harmonic Mean 1.9999999061457
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21309623 can be divided by 2 positive divisors. The sum of these divisors (counting 21309623) is 21309624, the average is 10654812.

Base conversion 21309623

Base System Value
2 Binary 1010001010010100010110111
3 Ternary 1111002122022022
4 Quaternary 1101102202313
5 Quinary 20423401443
6 Senary 2040423355
8 Octal 121224267
10 Decimal 21309623
12 Duodecimal 7177b5b
16 Hexadecimal 14528b7
20 Vigesimal 6d3e13
36 Base36 coqlz

Cryptographic Hash Functions

md5 5017b8e9b9a4e78cd8023f70409886b9
sha1 c51b0f0b697b141ed15a6b809ef6e1eca15dbeea
sha256 6e8a1b3922dbcc60558e133d7980750f84aeea887a4bb8daa3d2592d728f72b1
sha512 e3b95e93649be91944436c317c4dc31638ab49fc1480c3b1f2a2d2c9be857f399ae2bfd0f7256705ebf6b2477f1bfa4202239953672d80fe20055de213a4161c
ripemd-160 ca3317aa61ff4f1df23fc66c1c0f3cf4eda02840

21309623 as geometric shapes

Circle

Radius = n
Diameter 42619246
Circumference 133892310.13514
Area 1.4265973257894E+15

Sphere

Radius = n
Volume 4.0533668247174E+22
Surface area 5.7063893031577E+15
Circumference 133892310.13514

Square

Length = n
Perimeter 85238492
Area 454100032402129
Diagonal 30136357.855658

Cube

Length = n
Surface area 2724600194412774
Volume 9.6767004947772E+21
Space diagonal 36909349.726138

Equilateral Triangle

Length = n
Perimeter 63928869
Area 1.9663108195979E+14
Altitude 18454674.863069

Triangular Pyramid

Length = n
Surface area 1.9663108195979E+14
Volume 1.1404100898947E+21
Height 10045452.618553