122543721 (number)

122543721 is an odd 9-digits composite number following 122543720 and preceding 122543722. In scientific notation, it is written as 1.22543721 × 10^8. The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors. There are 81695808 positive integers (up to 122543721) that are relatively prime to 122543721.

Interesting facts

Basic properties

Name

Name one hundred twenty-two million five hundred forty-three thousand seven hundred twenty-one

Notation

Scientific notation 1.22543721 × 10^8
Engineering notation 1.22543721 × 10^6

Prime Factorization of 122543721

Prime Factorization 9 × 13615969

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 122543721
Product of the distinct prime numbers

The prime factorization of 122543721 is 9 × 13615969. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 122543721)

Multiplication

n×y
n×2 245087442
n×3 367631163
n×4 490174884
n×5 612718605

Division

n÷y
n÷2 61271860.5
n÷3 40847907
n÷3 30635930.25
n÷5 24508744.2

Exponentiation

ny
n2 15016963556525841
n3 1.8402345923381E+24
n4 2.2550919445803E+32
n5 2.7634735808599E+40

Nth Root

y√n
2√n 11069.946747839
3√n 496.70327227961
4√n 105.21381443441
5√n 41.462760460198

Divisors of 122543721

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 -122543720
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 122543721 can be divided by 4 positive divisors. The sum of these divisors (counting 122543721) is 1, the average is 0.25.

Base conversion 122543721

Base System Value
2 Binary 111010011011101111001101001
3 Ternary 22112120212101100
4 Quaternary 13103131321221
5 Quinary 222332344341
6 Senary 20054312013
8 Octal 723357151
10 Decimal 122543721
12 Duodecimal 35058609
16 Hexadecimal 74dde69
20 Vigesimal 1i5hj61
36 Base36 20yjc9

Cryptographic Hash Functions

md5 b05b313d66943a20b1cdf5386141e778
sha1 0d8e3a85a5a4c4d6de9470125c8eb2db0958ad51
sha256 e3c6589ee5455d629ff3d8017b92a5406a728961a1f39c1de365d7a3352f73fc
sha512 0a830a6b0963a08ab0e17e7ce707ba3d65cbe081b6d77ed36dca22dfcaad6de863fcad2840c04ae032fa02f4caa3e03cb65e536766409b4d19a27c9b0b4e59e5
ripemd-160 961d85464c3356f022ee4006cdf546ff2203b6a6

122543721 as geometric shapes

Circle

Radius = n
Diameter 245087442
Circumference 769964907.27431
Area 4.7177182388407E+16

Sphere

Radius = n
Volume 7.7083566348948E+24
Surface area 1.8870872955363E+17
Circumference 769964907.27431

Square

Length = n
Perimeter 490174884
Area 15016963556525841
Diagonal 173302992.22186

Cube

Length = n
Surface area 90101781339155046
Volume 1.8402345923381E+24
Space diagonal 212251950.92055

Equilateral Triangle

Length = n
Perimeter 367631163
Area 6.5025359638282E+15
Altitude 106125975.46027

Triangular Pyramid

Length = n
Surface area 6.5025359638282E+15
Volume 2.1687372653605E+23
Height 57767664.073955