23890 (number)

23890 is an even 5-digits composite number following 23889 and preceding 23891. In scientific notation, it is written as 2.3890 × 10^4. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 9552 positive integers (up to 23890) that are relatively prime to 23890.

Interesting facts

Basic properties

Name

Name twenty-three thousand eight hundred ninety

Notation

Scientific notation 2.3890 × 10^4
Engineering notation 2.3890 × 10^3

Prime Factorization of 23890

Prime Factorization 2 × 5 × 2389

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 23890
Product of the distinct prime numbers

The prime factorization of 23890 is 2 × 5 × 2389. Since it has a total of 3 prime factors.

Most popular turbo-numbers

1, 8, 75, 54, 814, 997, 482, 925, 45720, 28426, 893358, 336448, 9198046, 6989807, 39515234, 1425758, 438949358, 613311340, 2998020941, 8352351764

Basic calculations (n = 23890)

Multiplication

n×y
n×2 47780
n×3 71670
n×4 95560
n×5 119450

Division

n÷y
n÷2 11945
n÷3 7963.3333333333
n÷3 5972.5
n÷5 4778

Exponentiation

ny
n2 570732100
n3 13634789869000
n4 325735129970410000
n5 7.7818122549931E+21

Nth Root

y√n
2√n 154.56390264224
3√n 28.80085517008
4√n 12.432373170165
5√n 7.5100569431982

Divisors of 23890

1, 2, 5, 10, 2389, 4778, 11945, 23890

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 -23889
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 23890 can be divided by 8 positive divisors. The sum of these divisors (counting 23890) is 1, the average is 0.125.

Base conversion 23890

Base System Value
2 Binary 101110101010010
3 Ternary 1012202211
4 Quaternary 11311102
5 Quinary 1231030
6 Senary 302334
8 Octal 56522
10 Decimal 23890
12 Duodecimal 119aa
16 Hexadecimal 5d52
20 Vigesimal 2jea
36 Base36 ifm

Cryptographic Hash Functions

md5 622dd664eb50cc4d5dde39d815742821
sha1 a3a2018dc978239cac2224bf2a0bb6f6def94ded
sha256 f89d0bf7b242ed95e78aff0ddb25ac586e64480ee708a234ffdf26ddbf70cc07
sha512 251aebf68ab31e364ec4f798fa9280d140a3094a0d415177f90013a0464f6e05a5bb7e10bf30e1c77183d709e63606ce5c93ef49bf577677e365e880ba41b15e
ripemd-160 184b8c6b42136666a733a7a7028348bedb9cc196

23890 as geometric shapes

Circle

Radius = n
Diameter 47780
Circumference 150105.29698852
Area 1793007772.5279

Sphere

Radius = n
Volume 57113274247588
Surface area 7172031090.1115
Circumference 150105.29698852

Square

Length = n
Perimeter 95560
Area 570732100
Diagonal 33785.562005093

Cube

Length = n
Surface area 3424392600
Volume 13634789869000
Space diagonal 41378.69379282

Equilateral Triangle

Length = n
Perimeter 71670
Area 247134248.67762
Altitude 20689.34689641

Triangular Pyramid

Length = n
Surface area 247134248.67762
Volume 1606875396070.6
Height 11261.854001698