121879904 (number)

121879904 is an even 9-digits composite number following 121879903 and preceding 121879905. In scientific notation, it is written as 1.21879904 × 10^8. The sum of its digits is 41. It has a total of 7 prime factors and 24 positive divisors. There are 60791680 positive integers (up to 121879904) that are relatively prime to 121879904.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million eight hundred seventy-nine thousand nine hundred four

Notation

Scientific notation 1.21879904 × 10^8
Engineering notation 1.21879904 × 10^6

Prime Factorization of 121879904

Prime Factorization 2 × 2 × 2 × 2 × 2 × 431 × 8837

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 7617494
Product of the distinct prime numbers

The prime factorization of 121879904 is 2 × 2 × 2 × 2 × 2 × 431 × 8837. Since it has a total of 7 prime factors.

Most popular turbo-numbers

7, 4, 25, 53, 791, 422, 9560, 228, 28010, 36787, 880981, 610456, 7377548, 791127, 99458974, 11011313, 552074817, 556732229, 4895623013, 6315259486

Basic calculations (n = 121879904)

Multiplication

n×y
n×2 243759808
n×3 365639712
n×4 487519616
n×5 609399520

Division

n÷y
n÷2 60939952
n÷3 40626634.666667
n÷3 30469976
n÷5 24375980.8

Exponentiation

ny
n2 14854710999049216
n3 1.8104907505119E+24
n4 2.2066243886527E+32
n5 2.6894316865305E+40

Nth Root

y√n
2√n 11039.923188139
3√n 495.80477054745
4√n 105.07103876968
5√n 41.417742212474

Divisors of 121879904

1, 2, 4, 8, 16, 32, 431, 862, 1724, 3448, 6896, 8837, 13792, 17674, 35348, 70696, 141392, 282784, 3808747, 7617494, 15234988, 30469976, 60939952, 121879904

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 -121879903
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 121879904 can be divided by 24 positive divisors. The sum of these divisors (counting 121879904) is 1, the average is 0.041666666666667.

Base conversion 121879904

Base System Value
2 Binary 111010000111011110101100000
3 Ternary 22111100010210112
4 Quaternary 13100323311200
5 Quinary 222200124104
6 Senary 20032150452
8 Octal 720736540
10 Decimal 121879904
12 Duodecimal 34998428
16 Hexadecimal 743bd60
20 Vigesimal 1i1ejf4
36 Base36 20kb4w

Cryptographic Hash Functions

md5 eb39476d636e46acb8c89498977f0ab2
sha1 0be34d8c1e422e0c3ebd32f431751a588275c778
sha256 e486767ebb3b9bbcf052e6283fd163eafa08e989fb3f6fbcdf734f62fb14cf1f
sha512 d0567071657a7c3fa5a13990b55dc50d73e68e3a02341bfaddf6258405f2b60cb8e7fc0b254371d99fa864718e439b8a24418d73d063b3133f5c49a3d59b2559
ripemd-160 6034d54985621c063cd22360a8dff78d42f093ad

121879904 as geometric shapes

Circle

Radius = n
Diameter 243759808
Circumference 765794022.05326
Area 4.6667450945813E+16

Sphere

Radius = n
Volume 7.5837659216005E+24
Surface area 1.8666980378325E+17
Circumference 765794022.05326

Square

Length = n
Perimeter 487519616
Area 14854710999049216
Diagonal 172364213.21753

Cube

Length = n
Surface area 89128265994295296
Volume 1.8104907505119E+24
Space diagonal 211102186.14962

Equilateral Triangle

Length = n
Perimeter 365639712
Area 6.4322785455264E+15
Altitude 105551093.07481

Triangular Pyramid

Length = n
Surface area 6.4322785455264E+15
Volume 2.1336838116041E+23
Height 57454737.739177