23312981 (number)

23312981 is an odd 8-digits composite number following 23312980 and preceding 23312982. In scientific notation, it is written as 2.3312981 × 10^7. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 21960720 positive integers (up to 23312981) that are relatively prime to 23312981.

Interesting facts

Basic properties

Name

Name twenty-three million three hundred twelve thousand nine hundred eighty-one

Notation

Scientific notation 2.3312981 × 10^7
Engineering notation 2.3312981 × 10^6

Prime Factorization of 23312981

Prime Factorization 19 × 181 × 6779

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 23312981
Product of the distinct prime numbers

The prime factorization of 23312981 is 19 × 181 × 6779. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 23312981)

Multiplication

n×y
n×2 46625962
n×3 69938943
n×4 93251924
n×5 116564905

Division

n÷y
n÷2 11656490.5
n÷3 7770993.6666667
n÷3 5828245.25
n÷5 4662596.2

Exponentiation

ny
n2 543495083106361
n3 1.2670490546052E+22
n4 2.9538690536079E+29
n5 6.8863493123249E+36

Nth Root

y√n
2√n 4828.351789172
3√n 285.67085629179
4√n 69.486342465063
5√n 29.752232689811

Divisors of 23312981

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -23312980
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 23312981 can be divided by 8 positive divisors. The sum of these divisors (counting 23312981) is 1, the average is 0.125.

Base conversion 23312981

Base System Value
2 Binary 1011000111011101001010101
3 Ternary 1121212102101202
4 Quaternary 1120323221111
5 Quinary 21432003411
6 Senary 2151402245
8 Octal 130735125
10 Decimal 23312981
12 Duodecimal 7983385
16 Hexadecimal 163ba55
20 Vigesimal 75e291
36 Base36 dvoet

Cryptographic Hash Functions

md5 9bdc4cd61b902ebf0ea51498426cdc4b
sha1 f9c846ef54e1323b194a4e6332d650b57320e538
sha256 f480aaa57884272c8a57d05d29819e86cd80ca36c5d0959309614d50bc8267b4
sha512 3490b8f5e5e1d05b4c6c177504c0c778e33c0cd7dcf2cee73d445f9e842a61cabb66e0dfb4cecc92f1c67d7cd7151c5f468ca88580fc95e0bd17e32181e8bc51
ripemd-160 356d2c2a776536099bc04e154edae67040972486

23312981 as geometric shapes

Circle

Radius = n
Diameter 46625962
Circumference 146479779.68576
Area 1.7074401603491E+15

Sphere

Radius = n
Volume 5.3074026689141E+22
Surface area 6.8297606413965E+15
Circumference 146479779.68576

Square

Length = n
Perimeter 93251924
Area 543495083106361
Diagonal 32969533.909546

Cube

Length = n
Surface area 3260970498638166
Volume 1.2670490546052E+22
Space diagonal 40379267.567888

Equilateral Triangle

Length = n
Perimeter 69938943
Area 2.3534027440102E+14
Altitude 20189633.783944

Triangular Pyramid

Length = n
Surface area 2.3534027440102E+14
Volume 1.4932316310122E+21
Height 10989844.636515