121491936 (number)

121491936 is an even 9-digits composite number following 121491935 and preceding 121491937. In scientific notation, it is written as 1.21491936 × 10^8. The sum of its digits is 36. It has a total of 8 prime factors and 36 positive divisors. There are 40497216 positive integers (up to 121491936) that are relatively prime to 121491936.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million four hundred ninety-one thousand nine hundred thirty-six

Notation

Scientific notation 1.21491936 × 10^8
Engineering notation 1.21491936 × 10^6

Prime Factorization of 121491936

Prime Factorization 2 × 2 × 2 × 2 × 2 × 3 × 3 × 421847

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 2531082
Product of the distinct prime numbers

The prime factorization of 121491936 is 2 × 2 × 2 × 2 × 2 × 3 × 3 × 421847. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121491936)

Multiplication

n×y
n×2 242983872
n×3 364475808
n×4 485967744
n×5 607459680

Division

n÷y
n÷2 60745968
n÷3 40497312
n÷3 30372984
n÷5 24298387.2

Exponentiation

ny
n2 14760290513028096
n3 1.7932562703502E+24
n4 2.1786617602899E+32
n5 2.6468983514678E+40

Nth Root

y√n
2√n 11022.338045986
3√n 495.27812958504
4√n 104.98732326327
5√n 41.391340390237

Divisors of 121491936

36 divisors

τ Total Divisors 36
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121491935
Sum of the proper positive divisors of n
A Arithmetic Mean 0.027777777777778
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 36
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121491936 can be divided by 36 positive divisors. The sum of these divisors (counting 121491936) is 1, the average is 0.027777777777778.

Base conversion 121491936

Base System Value
2 Binary 111001111011101000111100000
3 Ternary 22110121102121100
4 Quaternary 13033131013200
5 Quinary 222100220221
6 Senary 20015554400
8 Octal 717350740
10 Decimal 121491936
12 Duodecimal 3482ba00
16 Hexadecimal 73dd1e0
20 Vigesimal 1hj69gg
36 Base36 20bzs0

Cryptographic Hash Functions

md5 d54df190c99dda29b845607aa9bc929d
sha1 9c07205300cefa6e8a65b51ca50bb171d0a8f84a
sha256 014f5dcf1b627183f01bff902cdc20905d780338976674aad61237bb5d895b04
sha512 d8f9662cb07a506a29e1cf45615e72798ea751a441b7dcd045fc61d43732fb55081cb3eaf82e9ee79d97e92376906964c4626bbecd2f447f243375e06668a75e
ripemd-160 3130b0e012c059b8e51bcc541c6fd6be239b1420

121491936 as geometric shapes

Circle

Radius = n
Diameter 242983872
Circumference 763356347.216
Area 4.637082024058E+16

Sphere

Radius = n
Volume 7.5115742999148E+24
Surface area 1.8548328096232E+17
Circumference 763356347.216

Square

Length = n
Perimeter 485967744
Area 14760290513028096
Diagonal 171815543.61016

Cube

Length = n
Surface area 88561743078168576
Volume 1.7932562703502E+24
Space diagonal 210430205.86191

Equilateral Triangle

Length = n
Perimeter 364475808
Area 6.3913932757604E+15
Altitude 105215102.93095

Triangular Pyramid

Length = n
Surface area 6.3913932757604E+15
Volume 2.1133727819499E+23
Height 57271847.870055