23943987 (number)

23943987 is an odd 8-digits composite number following 23943986 and preceding 23943988. In scientific notation, it is written as 2.3943987 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 15942960 positive integers (up to 23943987) that are relatively prime to 23943987.

Interesting facts

Basic properties

Name

Name twenty-three million nine hundred forty-three thousand nine hundred eighty-seven

Notation

Scientific notation 2.3943987 × 10^7
Engineering notation 2.3943987 × 10^6

Prime Factorization of 23943987

Prime Factorization 9 × 1453 × 1831

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 23943987
Product of the distinct prime numbers

The prime factorization of 23943987 is 9 × 1453 × 1831. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 23943987)

Multiplication

n×y
n×2 47887974
n×3 71831961
n×4 95775948
n×5 119719935

Division

n÷y
n÷2 11971993.5
n÷3 7981329
n÷3 5985996.75
n÷5 4788797.4

Exponentiation

ny
n2 573314513456169
n3 1.3727435257106E+22
n4 3.2868953133948E+29
n5 7.8701378654287E+36

Nth Root

y√n
2√n 4893.259343219
3√n 288.22533724496
4√n 69.951835881691
5√n 29.911575834138

Divisors of 23943987

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 -23943986
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 23943987 can be divided by 8 positive divisors. The sum of these divisors (counting 23943987) is 1, the average is 0.125.

Base conversion 23943987

Base System Value
2 Binary 1011011010101101100110011
3 Ternary 1200001110222100
4 Quaternary 1123111230303
5 Quinary 22112201422
6 Senary 2213111443
8 Octal 133255463
10 Decimal 23943987
12 Duodecimal 8028583
16 Hexadecimal 16d5b33
20 Vigesimal 79cjj7
36 Base36 e97ar

Cryptographic Hash Functions

md5 3a13d2015aa72fee91a05d9f47c97373
sha1 aba060048795a5a258d6171ee6aa081ddb20fb2b
sha256 549da71045a6d4b32fafa0245d6cba9befd82ab881ae11c07d0f47aae7040611
sha512 696f03c99eab0b5fa63160daf37ea3d48d4164aa2aa1207c9c14f63c0ff70382b1c846053395aa25e9b1ac60c86b293c445e050d58416e822ed3f46e2a07a00e
ripemd-160 ffe3aca2c199318b25d72990a3266ef54320ed63

23943987 as geometric shapes

Circle

Radius = n
Diameter 47887974
Circumference 150444507.3137
Area 1.8011206636703E+15

Sphere

Radius = n
Volume 5.7501346341804E+22
Surface area 7.2044826546812E+15
Circumference 150444507.3137

Square

Length = n
Perimeter 95775948
Area 573314513456169
Diagonal 33861911.152685

Cube

Length = n
Surface area 3439887080737014
Volume 1.3727435257106E+22
Space diagonal 41472202.019769

Equilateral Triangle

Length = n
Perimeter 71831961
Area 2.4825246650568E+14
Altitude 20736101.009884

Triangular Pyramid

Length = n
Surface area 2.4825246650568E+14
Volume 1.6177937597665E+21
Height 11287303.717562