121750561 (number)

121750561 is an odd 9-digits composite number following 121750560 and preceding 121750562. In scientific notation, it is written as 1.21750561 × 10^8. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 121486000 positive integers (up to 121750561) that are relatively prime to 121750561.

Interesting facts

Basic properties

Name

Name one hundred twenty-one million seven hundred fifty thousand five hundred sixty-one

Notation

Scientific notation 1.21750561 × 10^8
Engineering notation 1.21750561 × 10^6

Prime Factorization of 121750561

Prime Factorization 461 × 264101

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 121750561
Product of the distinct prime numbers

The prime factorization of 121750561 is 461 × 264101. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 121750561)

Multiplication

n×y
n×2 243501122
n×3 365251683
n×4 487002244
n×5 608752805

Division

n÷y
n÷2 60875280.5
n÷3 40583520.333333
n÷3 30437640.25
n÷5 24350112.2

Exponentiation

ny
n2 14823199103814721
n3 1.8047328067041E+24
n4 2.1972723167133E+32
n5 2.6751913722962E+40

Nth Root

y√n
2√n 11034.063666664
3√n 495.62932030792
4√n 105.04315145056
5√n 41.408947701886

Divisors of 121750561

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 -121750560
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 121750561 can be divided by 4 positive divisors. The sum of these divisors (counting 121750561) is 1, the average is 0.25.

Base conversion 121750561

Base System Value
2 Binary 111010000011100010000100001
3 Ternary 22111002120101001
4 Quaternary 13100130100201
5 Quinary 222132004221
6 Senary 20025312001
8 Octal 720342041
10 Decimal 121750561
12 Duodecimal 34935601
16 Hexadecimal 741c421
20 Vigesimal 1i0ig81
36 Base36 20hjc1

Cryptographic Hash Functions

md5 7e98399b4392409d31f0919636c6699f
sha1 81670b6d9421330970464b68902a5f9d9ebdbc27
sha256 5f99b7420aa62594e9a867b19ed0ff4fbc529d613cbcb8b65242c20071d44108
sha512 e231e09530484b39bca4b9891288eb1f2ad757864822f4b6d7c57686a090bf71152e44892941e0fafc1c85b4e88f0c6dabe87d18405589673a18e3cf312fa8bb
ripemd-160 0a21eb59b5cfed280147afd46d3227e10559d647

121750561 as geometric shapes

Circle

Radius = n
Diameter 243501122
Circumference 764981336.01607
Area 4.6568453407243E+16

Sphere

Radius = n
Volume 7.5596471029789E+24
Surface area 1.8627381362897E+17
Circumference 764981336.01607

Square

Length = n
Perimeter 487002244
Area 14823199103814721
Diagonal 172181294.59273

Cube

Length = n
Surface area 88939194622888326
Volume 1.8047328067041E+24
Space diagonal 210878157.50201

Equilateral Triangle

Length = n
Perimeter 365251683
Area 6.4186334946291E+15
Altitude 105439078.75101

Triangular Pyramid

Length = n
Surface area 6.4186334946291E+15
Volume 2.1268980097505E+23
Height 57393764.864244