121142911 (number)

121142911 is an odd 9-digits composite number following 121142910 and preceding 121142912. In scientific notation, it is written as 1.21142911 × 10^8. The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors. There are 118184640 positive integers (up to 121142911) that are relatively prime to 121142911.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million one hundred forty-two thousand nine hundred eleven

Notation

Scientific notation 1.21142911 × 10^8
Engineering notation 1.21142911 × 10^6

Prime Factorization of 121142911

Prime Factorization 43 × 1637 × 1721

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121142911
Product of the distinct prime numbers

The prime factorization of 121142911 is 43 × 1637 × 1721. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121142911)

Multiplication

n×y
n×2 242285822
n×3 363428733
n×4 484571644
n×5 605714555

Division

n÷y
n÷2 60571455.5
n÷3 40380970.333333
n÷3 30285727.75
n÷5 24228582.2

Exponentiation

ny
n2 14675604885553921
n3 1.7778454965218E+24
n4 2.1537337875689E+32
n5 2.6090958054516E+40

Nth Root

y√n
2√n 11006.494037613
3√n 494.80339231445
4√n 104.91183935864
5√n 41.367531003769

Divisors of 121142911

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 -121142910
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 121142911 can be divided by 8 positive divisors. The sum of these divisors (counting 121142911) is 1, the average is 0.125.

Base conversion 121142911

Base System Value
2 Binary 111001110000111111001111111
3 Ternary 22102221200211111
4 Quaternary 13032013321333
5 Quinary 222003033121
6 Senary 20004302451
8 Octal 716077177
10 Decimal 121142911
12 Duodecimal 346a1a27
16 Hexadecimal 7387e7f
20 Vigesimal 1hh2h5b
36 Base36 204igv

Cryptographic Hash Functions

md5 eb617a16dbe06a5fcc77fde6e3b06f65
sha1 030db7bc04aa4c540bf85fc9e8867de3889f25b1
sha256 719275422b429212917a6020aa252d6c7fc3607e902ef45e199d20bf058959ca
sha512 b1d503193d8467d3cc3594a706b4ce2cb73f9ec6f000af73c2326db3296609ea77503e33314eb44b09ffcc39ddc6e303aba00c4992a946b0645fe47de3d928cb
ripemd-160 b1abe9ef00e3a8d8e8282e32b93e2e29880c4b2f

121142911 as geometric shapes

Circle

Radius = n
Diameter 242285822
Circumference 761163358.46416
Area 4.6104772495443E+16

Sphere

Radius = n
Volume 7.4470218014542E+24
Surface area 1.8441908998177E+17
Circumference 761163358.46416

Square

Length = n
Perimeter 484571644
Area 14675604885553921
Diagonal 171321947.72156

Cube

Length = n
Surface area 88053629313323526
Volume 1.7778454965218E+24
Space diagonal 209825676.82879

Equilateral Triangle

Length = n
Perimeter 363428733
Area 6.3547233233964E+15
Altitude 104912838.4144

Triangular Pyramid

Length = n
Surface area 6.3547233233964E+15
Volume 2.0952110108209E+23
Height 57107315.907186