121566369 (number)

121566369 is an odd 9-digits composite number following 121566368 and preceding 121566370. In scientific notation, it is written as 1.21566369 × 10^8. The sum of its digits is 39. It has a total of 2 prime factors and 4 positive divisors. There are 81044244 positive integers (up to 121566369) that are relatively prime to 121566369.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21566369 × 10^8
Engineering notation 1.21566369 × 10^6

Prime Factorization of 121566369

Prime Factorization 3 × 40522123

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121566369
Product of the distinct prime numbers

The prime factorization of 121566369 is 3 × 40522123. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121566369)

Multiplication

n×y
n×2 243132738
n×3 364699107
n×4 486265476
n×5 607831845

Division

n÷y
n÷2 60783184.5
n÷3 40522123
n÷3 30391592.25
n÷5 24313273.8

Exponentiation

ny
n2 14778382071844161
n3 1.7965542481688E+24
n4 2.184005766614E+32
n5 2.6550165092233E+40

Nth Root

y√n
2√n 11025.713990486
3√n 495.37925429681
4√n 105.00339989965
5√n 41.396410894515

Divisors of 121566369

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 -121566368
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 121566369 can be divided by 4 positive divisors. The sum of these divisors (counting 121566369) is 1, the average is 0.25.

Base conversion 121566369

Base System Value
2 Binary 111001111101111010010100001
3 Ternary 22110202012201010
4 Quaternary 13033233102201
5 Quinary 222110110434
6 Senary 20021331133
8 Octal 717572241
10 Decimal 121566369
12 Duodecimal 34866aa9
16 Hexadecimal 73ef4a1
20 Vigesimal 1hjffi9
36 Base36 20dl7l

Cryptographic Hash Functions

md5 948e46ffae8eac3c24313dea53e39173
sha1 240eb92b5f0a19e145a1d0098dd13f3e450f7835
sha256 7c7e95f080a1b9cab88b3ae8dbfd79095313fd436148eda27fce78bf5546b1ce
sha512 ac5d27bedd1230b3d4f5a54ec224c87a1d04ffcda52e0a3ebac2c40e9ab8c58d75054efce695afe99837a6265e774d0d07a8b438810f5cdd7d04f655f09e32b3
ripemd-160 81e55430de38aec58e22855527506a0a22fc7763

121566369 as geometric shapes

Circle

Radius = n
Diameter 243132738
Circumference 763824023.54797
Area 4.6427656548849E+16

Sphere

Radius = n
Volume 7.5253888370968E+24
Surface area 1.8571062619539E+17
Circumference 763824023.54797

Square

Length = n
Perimeter 486265476
Area 14778382071844161
Diagonal 171920807.76825

Cube

Length = n
Surface area 88670292431064966
Volume 1.7965542481688E+24
Space diagonal 210559127.59967

Equilateral Triangle

Length = n
Perimeter 364699107
Area 6.3992271505248E+15
Altitude 105279563.79983

Triangular Pyramid

Length = n
Surface area 6.3992271505248E+15
Volume 2.1172594860828E+23
Height 57306935.922751