23921809 (number)

23921809 is an odd 8-digits composite number following 23921808 and preceding 23921810. In scientific notation, it is written as 2.3921809 × 10^7. The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors. There are 23844580 positive integers (up to 23921809) that are relatively prime to 23921809.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.3921809 × 10^7
Engineering notation 2.3921809 × 10^6

Prime Factorization of 23921809

Prime Factorization 311 × 76919

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 23921809
Product of the distinct prime numbers

The prime factorization of 23921809 is 311 × 76919. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 23921809)

Multiplication

n×y
n×2 47843618
n×3 71765427
n×4 95687236
n×5 119609045

Division

n÷y
n÷2 11960904.5
n÷3 7973936.3333333
n÷3 5980452.25
n÷5 4784361.8

Exponentiation

ny
n2 572252945832481
n3 1.3689325669892E+22
n4 3.2747343401395E+29
n5 7.8337569410559E+36

Nth Root

y√n
2√n 4890.9926395365
3√n 288.13632065601
4√n 69.935632116515
5√n 29.906032690082

Divisors of 23921809

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 -23921808
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 23921809 can be divided by 4 positive divisors. The sum of these divisors (counting 23921809) is 1, the average is 0.25.

Base conversion 23921809

Base System Value
2 Binary 1011011010000010010010001
3 Ternary 1200000100112221
4 Quaternary 1123100102101
5 Quinary 22110444214
6 Senary 2212421041
8 Octal 133202221
10 Decimal 23921809
12 Duodecimal 8017781
16 Hexadecimal 16d0491
20 Vigesimal 79a4a9
36 Base36 e8q6p

Cryptographic Hash Functions

md5 f5842104cd693bb8b4e3e4e8329167ef
sha1 c4e226e262a5475eb5c737c157420c430ec89571
sha256 55ab3bba062e4785afa51222d01bbdda20f82bb06f10d43034d5e22c744cadae
sha512 a143fe706268b9cba9a4c45cb5bd456dcc54630577042819dfaf95035484e51cfde8cdb1c4d3de6a22720529e0ea4d748c011997c7c6609e740ff517697d0db5
ripemd-160 178a5fe7e7cef20089ffc8f1301ef2eba47c95a7

23921809 as geometric shapes

Circle

Radius = n
Diameter 47843618
Circumference 150305158.82996
Area 1.7977856506224E+15

Sphere

Radius = n
Volume 5.7341713276174E+22
Surface area 7.1911426024898E+15
Circumference 150305158.82996

Square

Length = n
Perimeter 95687236
Area 572252945832481
Diagonal 33830546.724299

Cube

Length = n
Surface area 3433517674994886
Volume 1.3689325669892E+22
Space diagonal 41433788.596958

Equilateral Triangle

Length = n
Perimeter 71765427
Area 2.477927942407E+14
Altitude 20716894.298479

Triangular Pyramid

Length = n
Surface area 2.477927942407E+14
Volume 1.6133025018419E+21
Height 11276848.9081