8123940 (number)

8123940 is an even 7-digits composite number following 8123939 and preceding 8123941. In scientific notation, it is written as 8.123940 × 10^6. The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors. There are 1964160 positive integers (up to 8123940) that are relatively prime to 8123940.

Interesting facts

Basic properties

Name

Name eight million one hundred twenty-three thousand nine hundred forty

Notation

Scientific notation 8.123940 × 10^6
Engineering notation 8.123940 × 10^6

Prime Factorization of 8123940

Prime Factorization 2 × 2 × 1089 × 5 × 373

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 4061970
Product of the distinct prime numbers

The prime factorization of 8123940 is 2 × 2 × 1089 × 5 × 373. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 8123940)

Multiplication

n×y
n×2 16247880
n×3 24371820
n×4 32495760
n×5 40619700

Division

n÷y
n÷2 4061970
n÷3 2707980
n÷3 2030985
n÷5 1624788

Exponentiation

ny
n2 65998401123600
n3 5.3616705082406E+20
n4 4.3557889508716E+27
n5 3.5386168089544E+34

Nth Root

y√n
2√n 2850.252620383
3√n 201.0275450481
4√n 53.387757214393
5√n 24.096465337016

Divisors of 8123940

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -8123939
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 8123940 can be divided by 24 positive divisors. The sum of these divisors (counting 8123940) is 1, the average is 0.041666666666667.

Base conversion 8123940

Base System Value
2 Binary 11110111111011000100100
3 Ternary 120021201221200
4 Quaternary 132333120210
5 Quinary 4034431230
6 Senary 450042500
8 Octal 36773044
10 Decimal 8123940
12 Duodecimal 2879430
16 Hexadecimal 7bf624
20 Vigesimal 2af9h0
36 Base36 4u4h0

Cryptographic Hash Functions

md5 97933ef278e4735431fc52111e1ce079
sha1 8dfb1a19745cddeefac70f00e392c47916d055a8
sha256 8471e89a9eb89265f4b928c0985d576d4fe6002124c6cb7ac0921efe744a9d2e
sha512 b95fd4d0bff751418824b9aca61e62e24954bb6ca15991a090548190d3ca9cbe7791cd89eef233faff217f1044c76091ead3060dfdc16eb2eaf42d9da4305c52
ripemd-160 509bdc0769985350ae106c754f35a450705e06b6

8123940 as geometric shapes

Circle

Radius = n
Diameter 16247880
Circumference 51044220.444409
Area 2.0734009211857E+14

Sphere

Radius = n
Volume 2.245891290621E+21
Surface area 8.293603684743E+14
Circumference 51044220.444409

Square

Length = n
Perimeter 32495760
Area 65998401123600
Diagonal 11488986.127905

Cube

Length = n
Surface area 395990406741600
Volume 5.3616705082406E+20
Space diagonal 14071076.837641

Equilateral Triangle

Length = n
Perimeter 24371820
Area 28578145991097
Altitude 7035538.4188206

Triangular Pyramid

Length = n
Surface area 28578145991097
Volume 6.3187892914414E+19
Height 3829662.0426351