23540981 (number)

23540981 is an odd 8-digits composite number following 23540980 and preceding 23540982. In scientific notation, it is written as 2.3540981 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 22301964 positive integers (up to 23540981) that are relatively prime to 23540981.

Interesting facts

Basic properties

Name

Name twenty-three million five hundred forty thousand nine hundred eighty-one

Notation

Scientific notation 2.3540981 × 10^7
Engineering notation 2.3540981 × 10^6

Prime Factorization of 23540981

Prime Factorization 19 × 1238999

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 23540981
Product of the distinct prime numbers

The prime factorization of 23540981 is 19 × 1238999. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 23540981)

Multiplication

n×y
n×2 47081962
n×3 70622943
n×4 94163924
n×5 117704905

Division

n÷y
n÷2 11770490.5
n÷3 7846993.6666667
n÷3 5885245.25
n÷5 4708196.2

Exponentiation

ny
n2 554177786442361
n3 1.3045888741262E+22
n4 3.0711301898616E+29
n5 7.2297417448057E+36

Nth Root

y√n
2√n 4851.9048836514
3√n 286.59911980429
4√n 69.6556163109
5√n 29.81020148185

Divisors of 23540981

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 -23540980
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 23540981 can be divided by 4 positive divisors. The sum of these divisors (counting 23540981) is 1, the average is 0.25.

Base conversion 23540981

Base System Value
2 Binary 1011001110011010011110101
3 Ternary 1122022000011012
4 Quaternary 1121303103311
5 Quinary 22011302411
6 Senary 2200322005
8 Octal 131632365
10 Decimal 23540981
12 Duodecimal 7a73305
16 Hexadecimal 16734f5
20 Vigesimal 772c91
36 Base36 e0kc5

Cryptographic Hash Functions

md5 a542ce5f4454cc6c5444a1967b0644fc
sha1 fb230833b901c58005e7693b84dbae0723c705ec
sha256 ccd06802f97d7728bbdd1b2ed14372784024e576bc4b881fd5e3bd28173784a9
sha512 279d3e9fa886f7bdc9ec32e3d79c733b9fc510fd9724a5f30a5921a73203a8bfcc6cf7e1a8c565a31cc4c8586dbb576f7f751fcdf6533d19d95ce8e846b831d5
ripemd-160 783af6d8f4db6aa579c45719ed3a18ebeecfa523

23540981 as geometric shapes

Circle

Radius = n
Diameter 47081962
Circumference 147912345.93579
Area 1.74100086267E+15

Sphere

Radius = n
Volume 5.464649097213E+22
Surface area 6.9640034506799E+15
Circumference 147912345.93579

Square

Length = n
Perimeter 94163924
Area 554177786442361
Diagonal 33291974.601767

Cube

Length = n
Surface area 3325066718654166
Volume 1.3045888741262E+22
Space diagonal 40774175.152014

Equilateral Triangle

Length = n
Perimeter 70622943
Area 2.3996602063606E+14
Altitude 20387087.576007

Triangular Pyramid

Length = n
Surface area 2.3996602063606E+14
Volume 1.5374727325919E+21
Height 11097324.867256