231680909 (number)

231680909 is an odd 9-digits composite number following 231680908 and preceding 231680910. In scientific notation, it is written as 2.31680909 × 10^8. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 221265616 positive integers (up to 231680909) that are relatively prime to 231680909.

Interesting facts

Basic properties

Name

Name two hundred thirty-one million six hundred eighty thousand nine hundred nine

Notation

Scientific notation 2.31680909 × 10^8
Engineering notation 2.31680909 × 10^6

Prime Factorization of 231680909

Prime Factorization 23 × 677 × 14879

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 231680909
Product of the distinct prime numbers

The prime factorization of 231680909 is 23 × 677 × 14879. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 231680909)

Multiplication

n×y
n×2 463361818
n×3 695042727
n×4 926723636
n×5 1158404545

Division

n÷y
n÷2 115840454.5
n÷3 77226969.666667
n÷3 57920227.25
n÷5 46336181.8

Exponentiation

ny
n2 53676043595066281
n3 1.2435714571629E+25
n4 2.8811176560195E+33
n5 6.6749995748254E+41

Nth Root

y√n
2√n 15221.06793231
3√n 614.18152650309
4√n 123.37369222128
5√n 47.095352265279

Divisors of 231680909

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -231680908
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 231680909 can be divided by 8 positive divisors. The sum of these divisors (counting 231680909) is 1, the average is 0.125.

Base conversion 231680909

Base System Value
2 Binary 1101110011110010101110001101
3 Ternary 121010221121110102
4 Quaternary 31303302232031
5 Quinary 433302242114
6 Senary 34553420445
8 Octal 1563625615
10 Decimal 231680909
12 Duodecimal 6570a725
16 Hexadecimal dcf2b8d
20 Vigesimal 3c80259
36 Base36 3txq4t

Cryptographic Hash Functions

md5 b1afca39ff4c313a1440a292f05d0e13
sha1 617e6c06c7854a6f513b43e480548baf169d740b
sha256 5f6d4aadec50f0a9b2808fa3d340dafc76ee4fc94c200c081fc9a4b2204b0996
sha512 4e9a539d0a12f9e8eba953e3f7e26098f543d69f28e2764595774b18301fac4481429a05b59d13d2bb70234b6870542b3dfd8823e6bf428b30a848b69c50eb20
ripemd-160 c17e97c2641a89fe1db126afb5101b45ec563793

231680909 as geometric shapes

Circle

Radius = n
Diameter 463361818
Circumference 1455694083.3828
Area 1.6862826423203E+17

Sphere

Radius = n
Volume 5.2090599387157E+25
Surface area 6.745130569281E+17
Circumference 1455694083.3828

Square

Length = n
Perimeter 926723636
Area 53676043595066281
Diagonal 327646283.65073

Cube

Length = n
Surface area 322056261570397686
Volume 1.2435714571629E+25
Space diagonal 401283105.53174

Equilateral Triangle

Length = n
Perimeter 695042727
Area 2.3242408663984E+16
Altitude 200641552.76587

Triangular Pyramid

Length = n
Surface area 2.3242408663984E+16
Volume 1.4655630170832E+24
Height 109215427.88358