122988730 (number)

122988730 is an even 9-digits composite number following 122988729 and preceding 122988731. In scientific notation, it is written as 1.22988730 × 10^8. The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors. There are 49054720 positive integers (up to 122988730) that are relatively prime to 122988730.

Interesting facts

Basic properties

Name

Name one hundred twenty-two million nine hundred eighty-eight thousand seven hundred thirty

Notation

Scientific notation 1.22988730 × 10^8
Engineering notation 1.22988730 × 10^6

Prime Factorization of 122988730

Prime Factorization 2 × 5 × 353 × 34841

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 122988730
Product of the distinct prime numbers

The prime factorization of 122988730 is 2 × 5 × 353 × 34841. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 122988730)

Multiplication

n×y
n×2 245977460
n×3 368966190
n×4 491954920
n×5 614943650

Division

n÷y
n÷2 61494365
n÷3 40996243.333333
n÷3 30747182.5
n÷5 24597746

Exponentiation

ny
n2 15126227707012900
n3 1.8603555353763E+24
n4 2.288027646444E+32
n5 2.8140161444104E+40

Nth Root

y√n
2√n 11090.028403931
3√n 497.30379374384
4√n 105.30920379497
5√n 41.492830638941

Divisors of 122988730

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 -122988729
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 122988730 can be divided by 16 positive divisors. The sum of these divisors (counting 122988730) is 1, the average is 0.0625.

Base conversion 122988730

Base System Value
2 Binary 111010101001010100010111010
3 Ternary 22120102110211011
4 Quaternary 13111022202322
5 Quinary 222441114410
6 Senary 20112024134
8 Octal 725124272
10 Decimal 122988730
12 Duodecimal 3523204a
16 Hexadecimal 754a8ba
20 Vigesimal 1i8dbga
36 Base36 2182pm

Cryptographic Hash Functions

md5 1adb0babc633c586c35cd75fd34a9c14
sha1 755aa6b2cd07447319901db0d9e5d57501c039cc
sha256 1f72d5ae74a135c38e47938f79adf82fad208212fc7b5d8d4ce9edc242c4b5d8
sha512 75fc449ab51f206d2f2cee70c85a38ce8e32738afba7ad854a6db65ef971337a2bc11dcb9675c4166fd8d7e561c2c9b2e0a29392df5c60d33b7ac6c5754fd293
ripemd-160 6695dcada69549fbbb78f51678ecd31901448580

122988730 as geometric shapes

Circle

Radius = n
Diameter 245977460
Circumference 772760981.28468
Area 4.7520445840878E+16

Sphere

Radius = n
Volume 7.7926390440045E+24
Surface area 1.9008178336351E+17
Circumference 772760981.28468

Square

Length = n
Perimeter 491954920
Area 15126227707012900
Diagonal 173932329.98504

Cube

Length = n
Surface area 90757366242077400
Volume 1.8603555353763E+24
Space diagonal 213022729.11837

Equilateral Triangle

Length = n
Perimeter 368966190
Area 6.5498487288506E+15
Altitude 106511364.55919

Triangular Pyramid

Length = n
Surface area 6.5498487288506E+15
Volume 2.1924500241376E+23
Height 57977443.328348