131730785 (number)

131730785 is an odd 9-digits composite number following 131730784 and preceding 131730786. In scientific notation, it is written as 1.31730785 × 10^8. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 105384624 positive integers (up to 131730785) that are relatively prime to 131730785.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million seven hundred thirty thousand seven hundred eighty-five

Notation

Scientific notation 1.31730785 × 10^8
Engineering notation 1.31730785 × 10^6

Prime Factorization of 131730785

Prime Factorization 5 × 26346157

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 131730785
Product of the distinct prime numbers

The prime factorization of 131730785 is 5 × 26346157. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 8, 29, 9, 393, 448, 1728, 3616, 53277, 54066, 944299, 590828, 5111195, 6339972, 97791171, 16509051, 235794216, 237438873, 9644472922, 5849441835

Basic calculations (n = 131730785)

Multiplication

n×y
n×2 263461570
n×3 395192355
n×4 526923140
n×5 658653925

Division

n÷y
n÷2 65865392.5
n÷3 43910261.666667
n÷3 32932696.25
n÷5 26346157

Exponentiation

ny
n2 17352999716716225
n3 2.2859242747878E+24
n4 3.0112659916835E+32
n5 3.9667643292828E+40

Nth Root

y√n
2√n 11477.403234182
3√n 508.81795320083
4√n 107.13264317743
5√n 42.066604266299

Divisors of 131730785

1, 5, 26346157, 131730785

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 -131730784
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 131730785 can be divided by 4 positive divisors. The sum of these divisors (counting 131730785) is 1, the average is 0.25.

Base conversion 131730785

Base System Value
2 Binary 111110110100000110101100001
3 Ternary 100011212121122222
4 Quaternary 13312200311201
5 Quinary 232210341120
6 Senary 21023240425
8 Octal 766406541
10 Decimal 131730785
12 Duodecimal 38149115
16 Hexadecimal 7da0d61
20 Vigesimal 21366j5
36 Base36 26fg4h

Cryptographic Hash Functions

md5 2840e36fe4d125f6cd2307c8cf34b412
sha1 435ea497c056227233a56a3b25b4b36b7144a779
sha256 d3bb124a5b5f4ae55b42759ff9532c7fb60314b39966eb8277251f592106d7ec
sha512 2b41d71b7788b23516c255da4e05e3cf17489178f388f203507612155a3723a23840f2a4439d9d4d8fd8dca7b0ac13acab4efe9cc9011f6e48649fd1950c17c4
ripemd-160 7163d58f735260312b6c672d1b8754bb436082b3

131730785 as geometric shapes

Circle

Radius = n
Diameter 263461570
Circumference 827688932.81523
Area 5.4516056427781E+16

Sphere

Radius = n
Volume 9.5752572111146E+24
Surface area 2.1806422571113E+17
Circumference 827688932.81523

Square

Length = n
Perimeter 526923140
Area 17352999716716225
Diagonal 186295462.72905

Cube

Length = n
Surface area 104117998300297350
Volume 2.2859242747878E+24
Space diagonal 228164412.54093

Equilateral Triangle

Length = n
Perimeter 395192355
Area 7.5140692932702E+15
Altitude 114082206.27047

Triangular Pyramid

Length = n
Surface area 7.5140692932702E+15
Volume 2.6939875933023E+23
Height 62098487.576351