121839230 (number)

121839230 is an even 9-digits composite number following 121839229 and preceding 121839231. In scientific notation, it is written as 1.21839230 × 10^8. The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors. There are 48735688 positive integers (up to 121839230) that are relatively prime to 121839230.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million eight hundred thirty-nine thousand two hundred thirty

Notation

Scientific notation 1.21839230 × 10^8
Engineering notation 1.21839230 × 10^6

Prime Factorization of 121839230

Prime Factorization 2 × 5 × 12183923

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121839230
Product of the distinct prime numbers

The prime factorization of 121839230 is 2 × 5 × 12183923. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121839230)

Multiplication

n×y
n×2 243678460
n×3 365517690
n×4 487356920
n×5 609196150

Division

n÷y
n÷2 60919615
n÷3 40613076.666667
n÷3 30459807.5
n÷5 24367846

Exponentiation

ny
n2 14844797966992900
n3 1.808678753804E+24
n4 2.2036802668084E+32
n5 2.6849470687413E+40

Nth Root

y√n
2√n 11038.080902041
3√n 495.74961076499
4√n 105.06227154427
5√n 41.414977441392

Divisors of 121839230

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 -121839229
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 121839230 can be divided by 8 positive divisors. The sum of these divisors (counting 121839230) is 1, the average is 0.125.

Base conversion 121839230

Base System Value
2 Binary 111010000110001111001111110
3 Ternary 22111021002000002
4 Quaternary 13100301321332
5 Quinary 222142323410
6 Senary 20031234302
8 Octal 720617176
10 Decimal 121839230
12 Duodecimal 34978992
16 Hexadecimal 7431e7e
20 Vigesimal 1i19i1a
36 Base36 20jfr2

Cryptographic Hash Functions

md5 450e2e5776b396de5b50266d70c0a4a6
sha1 c08bce3f519f90e5a12ac46d956f165d36e99fa4
sha256 41c7e84ad2e8d479a58104a95aacd79d91c54f9bd5491d4954438032a4b1576f
sha512 6a31b80351afac758904492f72d3be93a49ddb3b8311006780f154780e1b4f404e719acb30f2bd4fb8363478942ff7a4d88f020c039b08d59d77f82b11bf707a
ripemd-160 712d9a174cb960477e2319c7d46cfdc3cffd9329

121839230 as geometric shapes

Circle

Radius = n
Diameter 243678460
Circumference 765538459.77407
Area 4.663630823713E+16

Sphere

Radius = n
Volume 7.5761758475394E+24
Surface area 1.8654523294852E+17
Circumference 765538459.77407

Square

Length = n
Perimeter 487356920
Area 14844797966992900
Diagonal 172306691.49509

Cube

Length = n
Surface area 89068787801957400
Volume 1.808678753804E+24
Space diagonal 211031736.71507

Equilateral Triangle

Length = n
Perimeter 365517690
Area 6.4279860767317E+15
Altitude 105515868.35754

Triangular Pyramid

Length = n
Surface area 6.4279860767317E+15
Volume 2.1315483530047E+23
Height 57435563.831698