121566321 (number)

121566321 is an odd 9-digits composite number following 121566320 and preceding 121566322. In scientific notation, it is written as 1.21566321 × 10^8. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 81044208 positive integers (up to 121566321) that are relatively prime to 121566321.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.21566321 × 10^8
Engineering notation 1.21566321 × 10^6

Prime Factorization of 121566321

Prime Factorization 9 × 13507369

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121566321
Product of the distinct prime numbers

The prime factorization of 121566321 is 9 × 13507369. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121566321)

Multiplication

n×y
n×2 243132642
n×3 364698963
n×4 486265284
n×5 607831605

Division

n÷y
n÷2 60783160.5
n÷3 40522107
n÷3 30391580.25
n÷5 24313264.2

Exponentiation

ny
n2 14778370401475041
n3 1.7965521200826E+24
n4 2.1840023172319E+32
n5 2.6550112676136E+40

Nth Root

y√n
2√n 11025.711813756
3√n 495.37918909728
4√n 105.00338953461
5√n 41.396407625473

Divisors of 121566321

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 -121566320
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 121566321 can be divided by 4 positive divisors. The sum of these divisors (counting 121566321) is 1, the average is 0.25.

Base conversion 121566321

Base System Value
2 Binary 111001111101111010001110001
3 Ternary 22110202012122100
4 Quaternary 13033233101301
5 Quinary 222110110241
6 Senary 20021331013
8 Octal 717572161
10 Decimal 121566321
12 Duodecimal 34866a69
16 Hexadecimal 73ef471
20 Vigesimal 1hjffg1
36 Base36 20dl69

Cryptographic Hash Functions

md5 1b071a27320ee8fe8d561168bf76d08d
sha1 0af5fca5b6ccf2b1cad8df67ccbe11ab89937781
sha256 055d13685fe5659ebfd587a5ccfbe1e118a72f9873d3668dc37a2f2602d8afdc
sha512 fb1e25ca2cd76f69f09414a0fc3844d5e44cc433b38f7f18318dd89ea78ae8fd295f96fcae901ad46deef91a7db87364fad3cab56dfa3a698a82dad50c2acd63
ripemd-160 1b94a711975f64b8de0a76b98aa95af3868d7679

121566321 as geometric shapes

Circle

Radius = n
Diameter 243132642
Circumference 763823721.95508
Area 4.6427619885303E+16

Sphere

Radius = n
Volume 7.5253799229903E+24
Surface area 1.8571047954121E+17
Circumference 763823721.95508

Square

Length = n
Perimeter 486265284
Area 14778370401475041
Diagonal 171920739.886

Cube

Length = n
Surface area 88670222408850246
Volume 1.7965521200826E+24
Space diagonal 210559044.46123

Equilateral Triangle

Length = n
Perimeter 364698963
Area 6.3992220971067E+15
Altitude 105279522.23061

Triangular Pyramid

Length = n
Surface area 6.3992220971067E+15
Volume 2.1172569781091E+23
Height 57306913.295334