121528650 (number)

121528650 is an even 9-digits composite number following 121528649 and preceding 121528651. In scientific notation, it is written as 1.21528650 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 32407600 positive integers (up to 121528650) that are relatively prime to 121528650.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million five hundred twenty-eight thousand six hundred fifty

Notation

Scientific notation 1.21528650 × 10^8
Engineering notation 1.21528650 × 10^6

Prime Factorization of 121528650

Prime Factorization 2 × 15 × 5 × 810191

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 121528650
Product of the distinct prime numbers

The prime factorization of 121528650 is 2 × 15 × 5 × 810191. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121528650)

Multiplication

n×y
n×2 243057300
n×3 364585950
n×4 486114600
n×5 607643250

Division

n÷y
n÷2 60764325
n÷3 40509550
n÷3 30382162.5
n÷5 24305730

Exponentiation

ny
n2 14769212770822500
n3 1.7948824896008E+24
n4 2.1812964586983E+32
n5 2.6509001387538E+40

Nth Root

y√n
2√n 11024.003356313
3√n 495.32801440456
4√n 104.99525397042
5√n 41.393841721708

Divisors of 121528650

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -121528649
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 121528650 can be divided by 16 positive divisors. The sum of these divisors (counting 121528650) is 1, the average is 0.0625.

Base conversion 121528650

Base System Value
2 Binary 111001111100110000101001010
3 Ternary 22110200021222010
4 Quaternary 13033212011022
5 Quinary 222102404100
6 Senary 20020440350
8 Octal 717460512
10 Decimal 121528650
12 Duodecimal 348490b6
16 Hexadecimal 73e614a
20 Vigesimal 1hjb1ca
36 Base36 20cs3u

Cryptographic Hash Functions

md5 ecc6817577706e053f3cd91030bfffc8
sha1 7c59e831e356443f0d26c52d9eb63f920f861f3c
sha256 fef47057e67c801bc06ba8e57b10a213a9bedcaf5422f67019bb533e015a74ef
sha512 97ba554f4ae33b9990de9e7bcd21ec5eb902ec35c020a138e00b25563068050ad0797615968b4080d842ffd467ecb41dbb485762311a03efc78ae3d01b16cacb
ripemd-160 cbabee73a4d8da62684bb86c3943d7d40ecc5526

121528650 as geometric shapes

Circle

Radius = n
Diameter 243057300
Circumference 763587028.08137
Area 4.6398850340121E+16

Sphere

Radius = n
Volume 7.5183861911825E+24
Surface area 1.8559540136048E+17
Circumference 763587028.08137

Square

Length = n
Perimeter 486114600
Area 14769212770822500
Diagonal 171867465.04689

Cube

Length = n
Surface area 88615276624935000
Volume 1.7948824896008E+24
Space diagonal 210493796.37526

Equilateral Triangle

Length = n
Perimeter 364585950
Area 6.3952567267149E+15
Altitude 105246898.18763

Triangular Pyramid

Length = n
Surface area 6.3952567267149E+15
Volume 2.1152892997162E+23
Height 57289155.015631