23645440 (number)

23645440 is an even 8-digits composite number following 23645439 and preceding 23645441. In scientific notation, it is written as 2.3645440 × 10^7. The sum of its digits is 28. It has a total of 12 prime factors and 144 positive divisors. There are 7225344 positive integers (up to 23645440) that are relatively prime to 23645440.

Interesting facts

Basic properties

Name

Name twenty-three million six hundred forty-five thousand four hundred forty

Notation

Scientific notation 2.3645440 × 10^7
Engineering notation 2.3645440 × 10^6

Prime Factorization of 23645440

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 35 × 7 × 13 × 29

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 12
Total number of prime factors
rad Radical 184730
Product of the distinct prime numbers

The prime factorization of 23645440 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 35 × 7 × 13 × 29. Since it has a total of 12 prime factors.

Most popular turbo-numbers

Basic calculations (n = 23645440)

Multiplication

n×y
n×2 47290880
n×3 70936320
n×4 94581760
n×5 118227200

Division

n÷y
n÷2 11822720
n÷3 7881813.3333333
n÷3 5911360
n÷5 4729088

Exponentiation

ny
n2 559106832793600
n3 1.3220327068411E+22
n4 3.1260045047649E+29
n5 7.3915751957148E+36

Nth Root

y√n
2√n 4862.6577095247
3√n 287.02240554804
4√n 69.732759227817
5√n 29.836610164419

Divisors of 23645440

144 divisors

τ Total Divisors 144
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -23645439
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0069444444444444
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 144
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 23645440 can be divided by 144 positive divisors. The sum of these divisors (counting 23645440) is 1, the average is 0.0069444444444444.

Base conversion 23645440

Base System Value
2 Binary 1011010001100110100000000
3 Ternary 1122111022110001
4 Quaternary 1122030310000
5 Quinary 22023123230
6 Senary 2202445344
8 Octal 132146400
10 Decimal 23645440
12 Duodecimal 7b03854
16 Hexadecimal 168cd00
20 Vigesimal 77fdc0
36 Base36 e2sxs

Cryptographic Hash Functions

md5 7884dfbd5a32747fc8c36347010bc6c9
sha1 77cbb288ed1cd0543e3c8bf0c04259babffe4402
sha256 2b8621868505233db3e572d7a96206517d6423015f77bf1fe311a92be75c9bab
sha512 4436a2a589d43339e2ef8566acbae49342afe11c2f433b89d9584bcafc84481cd6eed9a1bdfc361df6508263bfbe249661ef2b9cab3dfd1435058903de31e8a0
ripemd-160 27665e468501a59cab33dd7d2de27c16dc1fdd1f

23645440 as geometric shapes

Circle

Radius = n
Diameter 47290880
Circumference 148568681.1898
Area 1.7564859184762E+15

Sphere

Radius = n
Volume 5.5377176528233E+22
Surface area 7.0259436739049E+15
Circumference 148568681.1898

Square

Length = n
Perimeter 94581760
Area 559106832793600
Diagonal 33439701.936279

Cube

Length = n
Surface area 3354640996761600
Volume 1.3220327068411E+22
Space diagonal 40955103.447321

Equilateral Triangle

Length = n
Perimeter 70936320
Area 2.4210036031436E+14
Altitude 20477551.723661

Triangular Pyramid

Length = n
Surface area 2.4210036031436E+14
Volume 1.5580304865963E+21
Height 11146567.312093