121286019 (number)

121286019 is an odd 9-digits composite number following 121286018 and preceding 121286020. In scientific notation, it is written as 1.21286019 × 10^8. The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors. There are 80751200 positive integers (up to 121286019) that are relatively prime to 121286019.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million two hundred eighty-six thousand nineteen

Notation

Scientific notation 1.21286019 × 10^8
Engineering notation 1.21286019 × 10^6

Prime Factorization of 121286019

Prime Factorization 3 × 773 × 52301

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121286019
Product of the distinct prime numbers

The prime factorization of 121286019 is 3 × 773 × 52301. Since it has a total of 3 prime factors.

Most popular turbo-numbers

3, 8, 11, 63, 786, 976, 6380, 2164, 50009, 29429, 321489, 750776, 7672239, 4206137, 92857251, 93564447, 553590471, 641940890, 704690585, 4942598131

Basic calculations (n = 121286019)

Multiplication

n×y
n×2 242572038
n×3 363858057
n×4 485144076
n×5 606430095

Division

n÷y
n÷2 60643009.5
n÷3 40428673
n÷3 30321504.75
n÷5 24257203.8

Exponentiation

ny
n2 14710298404868361
n3 1.7841535318285E+24
n4 2.1639287916027E+32
n5 2.6245430853298E+40

Nth Root

y√n
2√n 11012.993189864
3√n 494.9981552834
4√n 104.94280913843
5√n 41.377300009966

Divisors of 121286019

1, 3, 773, 2319, 52301, 156903, 40428673, 121286019

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 -121286018
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 121286019 can be divided by 8 positive divisors. The sum of these divisors (counting 121286019) is 1, the average is 0.125.

Base conversion 121286019

Base System Value
2 Binary 111001110101010110110000011
3 Ternary 22110012222010210
4 Quaternary 13032222312003
5 Quinary 222022123034
6 Senary 20011325203
8 Octal 716526603
10 Decimal 121286019
12 Duodecimal 34750803
16 Hexadecimal 73aad83
20 Vigesimal 1hi0f0j
36 Base36 207kw3

Cryptographic Hash Functions

md5 d7ef36d20a527f975985dea35660f956
sha1 7d61543e5e6066a975d9d8fcf6acc76b7317eeb2
sha256 1f1f7a45ba0753428a9e53ed1aaada811283c26b82c5e49f4f0fee6c5eb7096d
sha512 e3ca0ae12b989b89926f58b967e861a0a3250a46a3f0a194f8b817d004e2850df0bb47e6e38ec0d272ff74f0a9a0348e17d8383250bb414df94e8b233c8e94a5
ripemd-160 e96d231ac753a5fb8b166e6f5f9b52474d1c3e81

121286019 as geometric shapes

Circle

Radius = n
Diameter 242572038
Circumference 762062532.5471
Area 4.6213765400848E+16

Sphere

Radius = n
Volume 7.4734448379584E+24
Surface area 1.8485506160339E+17
Circumference 762062532.5471

Square

Length = n
Perimeter 485144076
Area 14710298404868361
Diagonal 171524332.99604

Cube

Length = n
Surface area 88261790429210166
Volume 1.7841535318285E+24
Space diagonal 210073547.15576

Equilateral Triangle

Length = n
Perimeter 363858057
Area 6.3697460579329E+15
Altitude 105036773.57788

Triangular Pyramid

Length = n
Surface area 6.3697460579329E+15
Volume 2.1026451017231E+23
Height 57174777.665347