121385966 (number)

121385966 is an even 9-digits composite number following 121385965 and preceding 121385967. In scientific notation, it is written as 1.21385966 × 10^8. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 56024280 positive integers (up to 121385966) that are relatively prime to 121385966.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million three hundred eighty-five thousand nine hundred sixty-six

Notation

Scientific notation 1.21385966 × 10^8
Engineering notation 1.21385966 × 10^6

Prime Factorization of 121385966

Prime Factorization 2 × 13 × 4668691

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121385966
Product of the distinct prime numbers

The prime factorization of 121385966 is 2 × 13 × 4668691. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121385966)

Multiplication

n×y
n×2 242771932
n×3 364157898
n×4 485543864
n×5 606929830

Division

n÷y
n÷2 60692983
n÷3 40461988.666667
n÷3 30346491.5
n÷5 24277193.2

Exponentiation

ny
n2 14734552741753156
n3 1.7885679181357E+24
n4 2.1710704449951E+32
n5 2.6353748321977E+40

Nth Root

y√n
2√n 11017.529940962
3√n 495.13408740351
4√n 104.96442226279
5√n 41.384117241728

Divisors of 121385966

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 -121385965
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 121385966 can be divided by 8 positive divisors. The sum of these divisors (counting 121385966) is 1, the average is 0.125.

Base conversion 121385966

Base System Value
2 Binary 111001111000011001111101110
3 Ternary 22110102001020112
4 Quaternary 13033003033232
5 Quinary 222033322331
6 Senary 20013420022
8 Octal 717031756
10 Decimal 121385966
12 Duodecimal 3479a612
16 Hexadecimal 73c33ee
20 Vigesimal 1hid4i6
36 Base36 209q0e

Cryptographic Hash Functions

md5 53d6f8e2844e8d5027d7134a1b69e5ea
sha1 dc04b2f77c6abf4dae415166d05abdce20653eeb
sha256 0dc555ce23b5e0b6e7126764f123f2770829bb2faa612876616c233c7539d3c5
sha512 d086d8a35d4824343f0d16c8d14cb84591b4db995a86c33689fa0bf3a0b4102a8c287b456563d4679912cb8fff55c934b3855c07c749a6977c12fc2ac20a94f1
ripemd-160 008c3f85569ddcf70ba733d2c53117259316de3b

121385966 as geometric shapes

Circle

Radius = n
Diameter 242771932
Circumference 762690518.069
Area 4.6289962647423E+16

Sphere

Radius = n
Volume 7.4919357760818E+24
Surface area 1.8515985058969E+17
Circumference 762690518.069

Square

Length = n
Perimeter 485543864
Area 14734552741753156
Diagonal 171665679.39896

Cube

Length = n
Surface area 88407316450518936
Volume 1.7885679181357E+24
Space diagonal 210246660.43783

Equilateral Triangle

Length = n
Perimeter 364157898
Area 6.3802484938799E+15
Altitude 105123330.21891

Triangular Pyramid

Length = n
Surface area 6.3802484938799E+15
Volume 2.1078475058774E+23
Height 57221893.132986