23161721 (number)

23161721 is an odd 8-digits composite number following 23161720 and preceding 23161722. In scientific notation, it is written as 2.3161721 × 10^7. The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors. There are 21056100 positive integers (up to 23161721) that are relatively prime to 23161721.

Interesting facts

Basic properties

Name

Name twenty-three million one hundred sixty-one thousand seven hundred twenty-one

Notation

Scientific notation 2.3161721 × 10^7
Engineering notation 2.3161721 × 10^6

Prime Factorization of 23161721

Prime Factorization 11 × 2105611

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 23161721
Product of the distinct prime numbers

The prime factorization of 23161721 is 11 × 2105611. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 23161721)

Multiplication

n×y
n×2 46323442
n×3 69485163
n×4 92646884
n×5 115808605

Division

n÷y
n÷2 11580860.5
n÷3 7720573.6666667
n÷3 5790430.25
n÷5 4632344.2

Exponentiation

ny
n2 536465319681841
n3 1.2425460060647E+22
n4 2.8779503922134E+29
n5 6.6658284036287E+36

Nth Root

y√n
2√n 4812.6625686827
3√n 285.05168242985
4√n 69.373356331395
5√n 29.713524229102

Divisors of 23161721

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 -23161720
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 23161721 can be divided by 4 positive divisors. The sum of these divisors (counting 23161721) is 1, the average is 0.25.

Base conversion 23161721

Base System Value
2 Binary 1011000010110101101111001
3 Ternary 1121120201220112
4 Quaternary 1120112231321
5 Quinary 21412133341
6 Senary 2144234105
8 Octal 130265571
10 Decimal 23161721
12 Duodecimal 790b935
16 Hexadecimal 1616b79
20 Vigesimal 74f461
36 Base36 dsfp5

Cryptographic Hash Functions

md5 c9cb55d2c5978efe98c406a5372fe20e
sha1 d2958f0277c7b74577c69857f14bce1099423719
sha256 8833d623bc214f414cdba263018d7aa2dfcf3304e21c8148ae007d858ee3bb52
sha512 dbbae543045de990acf9d9c19860b1103c1ea23e4cb2b7f14a832e8dec5d02b3b6dcdb502dc71344e388483de9b6e9fbd651a36855ab27687c66028d9a58775d
ripemd-160 4f292b9da9520fc8cdb726e041bd8ee4c2da0325

23161721 as geometric shapes

Circle

Radius = n
Diameter 46323442
Circumference 145529385.07619
Area 1.6853555072182E+15

Sphere

Radius = n
Volume 5.2047645392001E+22
Surface area 6.7414220288727E+15
Circumference 145529385.07619

Square

Length = n
Perimeter 92646884
Area 536465319681841
Diagonal 32755619.966102

Cube

Length = n
Surface area 3218791918091046
Volume 1.2425460060647E+22
Space diagonal 40117277.562735

Equilateral Triangle

Length = n
Perimeter 69485163
Area 2.3229629754691E+14
Altitude 20058638.781368

Triangular Pyramid

Length = n
Surface area 2.3229629754691E+14
Volume 1.4643545113743E+21
Height 10918539.988701