121293391 (number)

121293391 is an odd 9-digits composite number following 121293390 and preceding 121293392. In scientific notation, it is written as 1.21293391 × 10^8. The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors. There are 121147984 positive integers (up to 121293391) that are relatively prime to 121293391.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million two hundred ninety-three thousand three hundred ninety-one

Notation

Scientific notation 1.21293391 × 10^8
Engineering notation 1.21293391 × 10^6

Prime Factorization of 121293391

Prime Factorization 839 × 144569

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121293391
Product of the distinct prime numbers

The prime factorization of 121293391 is 839 × 144569. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121293391)

Multiplication

n×y
n×2 242586782
n×3 363880173
n×4 485173564
n×5 606466955

Division

n÷y
n÷2 60646695.5
n÷3 40431130.333333
n÷3 30323347.75
n÷5 24258678.2

Exponentiation

ny
n2 14712086700278881
n3 1.7844788845628E+24
n4 2.1644549507652E+32
n5 2.6253408064505E+40

Nth Root

y√n
2√n 11013.327880346
3√n 495.00818406358
4√n 104.94440375907
5√n 41.377802996282

Divisors of 121293391

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121293390
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121293391 can be divided by 4 positive divisors. The sum of these divisors (counting 121293391) is 1, the average is 0.25.

Base conversion 121293391

Base System Value
2 Binary 111001110101100101001001111
3 Ternary 22110020100020211
4 Quaternary 13032230221033
5 Quinary 222022342031
6 Senary 20011423251
8 Octal 716545117
10 Decimal 121293391
12 Duodecimal 34754b27
16 Hexadecimal 73aca4f
20 Vigesimal 1hi1d9b
36 Base36 207qkv

Cryptographic Hash Functions

md5 b10f82bf27dc238621cca2bf3e626a3f
sha1 7d4273e24e640513c05b9d5a9b14f01ec58d5c99
sha256 d39c8805c31c652e3a737b6f2c2932e6e2a6ed73a4254545932edecf763f02d9
sha512 fc5f80882cde00c4fd7d2b27495567bbf8e9798687f0de8365e4355085106fe92e2488f895c566a40f85a20144469fe30cb624cd69a811ae7e26f82ac444b996
ripemd-160 fb94b787be620e8647688794efcb3eb226a36efb

121293391 as geometric shapes

Circle

Radius = n
Diameter 242586782
Circumference 762108852.18919
Area 4.6219383496572E+16

Sphere

Radius = n
Volume 7.4748076723049E+24
Surface area 1.8487753398629E+17
Circumference 762108852.18919

Square

Length = n
Perimeter 485173564
Area 14712086700278881
Diagonal 171534758.57842

Cube

Length = n
Surface area 88272520201673286
Volume 1.7844788845628E+24
Space diagonal 210086315.83432

Equilateral Triangle

Length = n
Perimeter 363880173
Area 6.3705204125603E+15
Altitude 105043157.91716

Triangular Pyramid

Length = n
Surface area 6.3705204125603E+15
Volume 2.1030285335976E+23
Height 57178252.859474