130905980 (number)

130905980 is an even 9-digits composite number following 130905979 and preceding 130905981. In scientific notation, it is written as 1.30905980 × 10^8. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 51898112 positive integers (up to 130905980) that are relatively prime to 130905980.

Interesting facts

Basic properties

Name

Name one hundred thirty million nine hundred five thousand nine hundred eighty

Notation

Scientific notation 1.30905980 × 10^8
Engineering notation 1.30905980 × 10^6

Prime Factorization of 130905980

Prime Factorization 2 × 2 × 5 × 113 × 57923

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 65452990
Product of the distinct prime numbers

The prime factorization of 130905980 is 2 × 2 × 5 × 113 × 57923. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 130905980)

Multiplication

n×y
n×2 261811960
n×3 392717940
n×4 523623920
n×5 654529900

Division

n÷y
n÷2 65452990
n÷3 43635326.666667
n÷3 32726495
n÷5 26181196

Exponentiation

ny
n2 17136375599760400
n3 2.2432540415347E+24
n4 2.9365536869606E+32
n5 3.844124382142E+40

Nth Root

y√n
2√n 11441.415122265
3√n 507.75377635105
4√n 106.96455077391
5√n 42.013793570577

Divisors of 130905980

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -130905979
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 130905980 can be divided by 24 positive divisors. The sum of these divisors (counting 130905980) is 1, the average is 0.041666666666667.

Base conversion 130905980

Base System Value
2 Binary 111110011010111011101111100
3 Ternary 100010022201020122
4 Quaternary 13303113131330
5 Quinary 232002442410
6 Senary 20553434112
8 Octal 763273574
10 Decimal 130905980
12 Duodecimal 37a0b938
16 Hexadecimal 7cd777c
20 Vigesimal 20i34j0
36 Base36 25xrp8

Cryptographic Hash Functions

md5 245da72b256e3c8059c2d04ad8ec6c29
sha1 b9b9d2f6918be65cc8d22d357004af8e09968791
sha256 e75051ced0b8bdc1eb50e6bb8ef03a761fdc3ec0e8b749ca4618bfb5e951f4c6
sha512 b583fcaa6df37004193ce6482cdc64361ee91aaafb4bc8a14e55819b209f1aa90297e9050bf285e8e9145ddbf39146c2497e32e347da5ad457d88a8475a6d906
ripemd-160 d78f6f2a27af5dbb6fdfd314c61312781f619f8b

130905980 as geometric shapes

Circle

Radius = n
Diameter 261811960
Circumference 822506530.15794
Area 5.3835511693363E+16

Sphere

Radius = n
Volume 9.3965205560281E+24
Surface area 2.1534204677345E+17
Circumference 822506530.15794

Square

Length = n
Perimeter 523623920
Area 17136375599760400
Diagonal 185129012.31174

Cube

Length = n
Surface area 102818253598562400
Volume 2.2432540415347E+24
Space diagonal 226735808.3746

Equilateral Triangle

Length = n
Perimeter 392717940
Area 7.4202682990922E+15
Altitude 113367904.1873

Triangular Pyramid

Length = n
Surface area 7.4202682990922E+15
Volume 2.6437002411556E+23
Height 61709670.77058