123840904 (number)

123840904 is an even 9-digits composite number following 123840903 and preceding 123840905. In scientific notation, it is written as 1.23840904 × 10^8. The sum of its digits is 31. It has a total of 6 prime factors and 32 positive divisors. There are 54349120 positive integers (up to 123840904) that are relatively prime to 123840904.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.23840904 × 10^8
Engineering notation 1.23840904 × 10^6

Prime Factorization of 123840904

Prime Factorization 2 × 2 × 2 × 29 × 11 × 48527

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 30960226
Product of the distinct prime numbers

The prime factorization of 123840904 is 2 × 2 × 2 × 29 × 11 × 48527. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 123840904)

Multiplication

n×y
n×2 247681808
n×3 371522712
n×4 495363616
n×5 619204520

Division

n÷y
n÷2 61920452
n÷3 41280301.333333
n÷3 30960226
n÷5 24768180.8

Exponentiation

ny
n2 15336569503537216
n3 1.8992946315769E+24
n4 2.3521036413683E+32
n5 2.9128664124874E+40

Nth Root

y√n
2√n 11128.382811532
3√n 498.44973700365
4√n 105.49115039439
5√n 41.550171693376

Divisors of 123840904

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -123840903
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 123840904 can be divided by 32 positive divisors. The sum of these divisors (counting 123840904) is 1, the average is 0.03125.

Base conversion 123840904

Base System Value
2 Binary 111011000011010100110001000
3 Ternary 22122000202210011
4 Quaternary 13120122212020
5 Quinary 223200402104
6 Senary 20142201304
8 Octal 730324610
10 Decimal 123840904
12 Duodecimal 35583234
16 Hexadecimal 761a988
20 Vigesimal 1ie0254
36 Base36 21qc94

Cryptographic Hash Functions

md5 c1b5ec1101515fad51179585a7745129
sha1 1e578947638c6df9cb5e881fc8206743396495db
sha256 ac3328734878d5afeca722042bfbe360f8c15607b55aed2bdd1f71fc92f10e70
sha512 70185faf84168d3c373c7adfa7d98a16c7b39ef3b963f24f30677665a94e1744901c0df138e1f67fec2c2c54cf2893e921cb76f47de77e75233c9674f32445db
ripemd-160 eb9051ef8a11c70f1c77ca7c8be985f49adfde96

123840904 as geometric shapes

Circle

Radius = n
Diameter 247681808
Circumference 778115348.44064
Area 4.8181254083582E+16

Sphere

Radius = n
Volume 7.9557467487526E+24
Surface area 1.9272501633433E+17
Circumference 778115348.44064

Square

Length = n
Perimeter 495363616
Area 15336569503537216
Diagonal 175137486.01334

Cube

Length = n
Surface area 92019417021223296
Volume 1.8992946315769E+24
Space diagonal 214498737.78326

Equilateral Triangle

Length = n
Perimeter 371522712
Area 6.6409293984845E+15
Altitude 107249368.89163

Triangular Pyramid

Length = n
Surface area 6.6409293984845E+15
Volume 2.2383401890987E+23
Height 58379162.004448