121359920 (number)

121359920 is an even 9-digits composite number following 121359919 and preceding 121359921. In scientific notation, it is written as 1.21359920 × 10^8. The sum of its digits is 32. It has a total of 7 prime factors and 40 positive divisors. There are 44130560 positive integers (up to 121359920) that are relatively prime to 121359920.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million three hundred fifty-nine thousand nine hundred twenty

Notation

Scientific notation 1.21359920 × 10^8
Engineering notation 1.21359920 × 10^6

Prime Factorization of 121359920

Prime Factorization 2 × 2 × 2 × 2 × 5 × 11 × 137909

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 15169990
Product of the distinct prime numbers

The prime factorization of 121359920 is 2 × 2 × 2 × 2 × 5 × 11 × 137909. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121359920)

Multiplication

n×y
n×2 242719840
n×3 364079760
n×4 485439680
n×5 606799600

Division

n÷y
n÷2 60679960
n÷3 40453306.666667
n÷3 30339980
n÷5 24271984

Exponentiation

ny
n2 14728230182406400
n3 1.7874168366784E+24
n4 2.1692076430595E+32
n5 2.6325486602509E+40

Nth Root

y√n
2√n 11016.34785217
3√n 495.0986709399
4√n 104.95879120955
5√n 41.382341116729

Divisors of 121359920

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121359919
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121359920 can be divided by 40 positive divisors. The sum of these divisors (counting 121359920) is 1, the average is 0.025.

Base conversion 121359920

Base System Value
2 Binary 111001110111100111000110000
3 Ternary 22110100201111212
4 Quaternary 13032330320300
5 Quinary 222032004140
6 Senary 20013055252
8 Octal 716747060
10 Decimal 121359920
12 Duodecimal 34787528
16 Hexadecimal 73bce30
20 Vigesimal 1hi9jg0
36 Base36 2095ww

Cryptographic Hash Functions

md5 c23c779fc977a479b9867557ffb1434a
sha1 b2413e40c7e7971906c3a575bb8c97f6d3ba0265
sha256 b80dc2ca7a710d3fe2734270ea65cf9472207c6be43bd3484147e2020996e9ea
sha512 b8e4345af3f825f7c65848c2e36f4089a648a24f9ca54c3d95a82a1a0276bbdfc4aa6207975e492a3da7f1a6466ae3902b030a65046236a12079ef2e65a74cd9
ripemd-160 55cb5c11c730632b4467c651d003b752ef1a5c5a

121359920 as geometric shapes

Circle

Radius = n
Diameter 242719840
Circumference 762526866.22449
Area 4.6270099741427E+16

Sphere

Radius = n
Volume 7.4871141373489E+24
Surface area 1.8508039896571E+17
Circumference 762526866.22449

Square

Length = n
Perimeter 485439680
Area 14728230182406400
Diagonal 171628844.79251

Cube

Length = n
Surface area 88369381094438400
Volume 1.7874168366784E+24
Space diagonal 210201547.44249

Equilateral Triangle

Length = n
Perimeter 364079760
Area 6.3775107453743E+15
Altitude 105100773.72125

Triangular Pyramid

Length = n
Surface area 6.3775107453743E+15
Volume 2.1064909433705E+23
Height 57209614.930838