121566399 (number)

121566399 is an odd 9-digits composite number following 121566398 and preceding 121566400. In scientific notation, it is written as 1.21566399 × 10^8. The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors. There are 80902656 positive integers (up to 121566399) that are relatively prime to 121566399.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21566399 × 10^8
Engineering notation 1.21566399 × 10^6

Prime Factorization of 121566399

Prime Factorization 3 × 577 × 70229

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 121566399
Product of the distinct prime numbers

The prime factorization of 121566399 is 3 × 577 × 70229. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121566399)

Multiplication

n×y
n×2 243132798
n×3 364699197
n×4 486265596
n×5 607831995

Division

n÷y
n÷2 60783199.5
n÷3 40522133
n÷3 30391599.75
n÷5 24313279.8

Exponentiation

ny
n2 14778389365827201
n3 1.7965555782235E+24
n4 2.1840079224799E+32
n5 2.6550197852336E+40

Nth Root

y√n
2√n 11025.715350942
3√n 495.3792950465
4√n 105.0034063778
5√n 41.396412937666

Divisors of 121566399

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 -121566398
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 121566399 can be divided by 8 positive divisors. The sum of these divisors (counting 121566399) is 1, the average is 0.125.

Base conversion 121566399

Base System Value
2 Binary 111001111101111010010111111
3 Ternary 22110202012202020
4 Quaternary 13033233102333
5 Quinary 222110111044
6 Senary 20021331223
8 Octal 717572277
10 Decimal 121566399
12 Duodecimal 34866b13
16 Hexadecimal 73ef4bf
20 Vigesimal 1hjffjj
36 Base36 20dl8f

Cryptographic Hash Functions

md5 e2d1d6145e57d332309eb1d3bdc373d9
sha1 80f19cb198c62ece3d37ce096ab4c006759baf7a
sha256 9478eca50f37a76f76ce12ae04210e27c1838b3b68ebf5581de0b7e235a74b7d
sha512 953e5c6437c51aa9cfdbad048d0c998c1088ca586518bef5aee7142c74459bc5b5877cdbe320fadcec975ab62e13d09d8022146075faf2c2fadf06c9ad6067d2
ripemd-160 9a4c729549043d17f9beeb4652da387720f10eeb

121566399 as geometric shapes

Circle

Radius = n
Diameter 243132798
Circumference 763824212.04353
Area 4.6427679463572E+16

Sphere

Radius = n
Volume 7.525394408417E+24
Surface area 1.8571071785429E+17
Circumference 763824212.04353

Square

Length = n
Perimeter 486265596
Area 14778389365827201
Diagonal 171920850.19466

Cube

Length = n
Surface area 88670336194963206
Volume 1.7965555782235E+24
Space diagonal 210559179.56119

Equilateral Triangle

Length = n
Perimeter 364699197
Area 6.3992303089121E+15
Altitude 105279589.7806

Triangular Pyramid

Length = n
Surface area 6.3992303089121E+15
Volume 2.1172610535673E+23
Height 57306950.064886