23909905 (number)

23909905 is an odd 8-digits composite number following 23909904 and preceding 23909906. In scientific notation, it is written as 2.3909905 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 17821440 positive integers (up to 23909905) that are relatively prime to 23909905.

Interesting facts

Basic properties

Name

Name twenty-three million nine hundred nine thousand nine hundred five

Notation

Scientific notation 2.3909905 × 10^7
Engineering notation 2.3909905 × 10^6

Prime Factorization of 23909905

Prime Factorization 5 × 17 × 103 × 2731

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 23909905
Product of the distinct prime numbers

The prime factorization of 23909905 is 5 × 17 × 103 × 2731. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 6, 20, 83, 33, 565, 7952, 9098, 60036, 65919, 597116, 577754, 8288699, 5965890, 47452125, 69544767, 365971815, 757324298, 8513835848, 4552539489

Basic calculations (n = 23909905)

Multiplication

n×y
n×2 47819810
n×3 71729715
n×4 95639620
n×5 119549525

Division

n÷y
n÷2 11954952.5
n÷3 7969968.3333333
n÷3 5977476.25
n÷5 4781981

Exponentiation

ny
n2 571683557109025
n3 1.3668899540539E+22
n4 3.2682208946883E+29
n5 7.8142851111012E+36

Nth Root

y√n
2√n 4889.7755572214
3√n 288.08851847599
4√n 69.926930128681
5√n 29.903055722112

Divisors of 23909905

1, 5, 17, 85, 103, 515, 1751, 2731, 8755, 13655, 46427, 232135, 281293, 1406465, 4781981, 23909905

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 -23909904
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 23909905 can be divided by 16 positive divisors. The sum of these divisors (counting 23909905) is 1, the average is 0.0625.

Base conversion 23909905

Base System Value
2 Binary 1011011001101011000010001
3 Ternary 1122222202020001
4 Quaternary 1123031120101
5 Quinary 22110104110
6 Senary 2212250001
8 Octal 133153021
10 Decimal 23909905
12 Duodecimal 8010901
16 Hexadecimal 16cd611
20 Vigesimal 798ef5
36 Base36 e8h01

Cryptographic Hash Functions

md5 f7adf0964b2386a44b9eba60ab0edf28
sha1 06d2d94654bc30a2e1a8c2e4e1a1d3afb5019d0b
sha256 cef3597ec0648e898117af5aa1118540d1d2e2aabc5de5150351a50d980f6546
sha512 78d87538d40aa0d80f1625d7b8ee17df2047cc7f3279d89f87eb26ea788993d9720db23491c6aa08400a43e514214b5c74ef3a73722ce371ff363cc6b1ae9cf6
ripemd-160 3d2e3f5eb6dd59bd847e9f7886e2700979cb06ab

23909905 as geometric shapes

Circle

Radius = n
Diameter 47819810
Circumference 150230363.79206
Area 1.7959968631918E+15

Sphere

Radius = n
Volume 5.7256152505618E+22
Surface area 7.1839874527672E+15
Circumference 150230363.79206

Square

Length = n
Perimeter 95639620
Area 571683557109025
Diagonal 33813711.926052

Cube

Length = n
Surface area 3430101342654150
Volume 1.3668899540539E+22
Space diagonal 41413170.264145

Equilateral Triangle

Length = n
Perimeter 71729715
Area 2.4754624169113E+14
Altitude 20706585.132073

Triangular Pyramid

Length = n
Surface area 2.4754624169113E+14
Volume 1.6108952594121E+21
Height 11271237.308684