131445877 (number)

131445877 is an odd 9-digits composite number following 131445876 and preceding 131445878. In scientific notation, it is written as 1.31445877 × 10^8. The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors. There are 128239840 positive integers (up to 131445877) that are relatively prime to 131445877.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million four hundred forty-five thousand eight hundred seventy-seven

Notation

Scientific notation 1.31445877 × 10^8
Engineering notation 1.31445877 × 10^6

Prime Factorization of 131445877

Prime Factorization 41 × 3205997

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 131445877
Product of the distinct prime numbers

The prime factorization of 131445877 is 41 × 3205997. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131445877)

Multiplication

n×y
n×2 262891754
n×3 394337631
n×4 525783508
n×5 657229385

Division

n÷y
n÷2 65722938.5
n÷3 43815292.333333
n÷3 32861469.25
n÷5 26289175.4

Exponentiation

ny
n2 17278018580299129
n3 2.2711243051097E+24
n4 2.9852992606116E+32
n5 3.9240527941855E+40

Nth Root

y√n
2√n 11464.984823365
3√n 508.45086375535
4√n 107.07466938247
5√n 42.048392131379

Divisors of 131445877

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 -131445876
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 131445877 can be divided by 4 positive divisors. The sum of these divisors (counting 131445877) is 1, the average is 0.25.

Base conversion 131445877

Base System Value
2 Binary 111110101011011010001110101
3 Ternary 100011100010211211
4 Quaternary 13311123101311
5 Quinary 232122232002
6 Senary 21013201421
8 Octal 765332165
10 Decimal 131445877
12 Duodecimal 38030271
16 Hexadecimal 7d5b475
20 Vigesimal 211aedh
36 Base36 269cad

Cryptographic Hash Functions

md5 c6956b8239a46528dcad2371d65acd70
sha1 f20f2880fc4190443c7d723cb723e0552b2d5c9d
sha256 7f0460be50281d126aed586c9ae80cfc4cc173cce50a195df6325252ab74d52e
sha512 2f0fcf9efac0d0f179bcc1fb9a40087e1a8f6f4e472b08a72c15e6119bafaa7c1a7b8b30addf1a79e3badf03efe1a206042143806f2937ef9f1c9187b3f7a5c3
ripemd-160 eeca901988e3c38a880a957225958ce326714292

131445877 as geometric shapes

Circle

Radius = n
Diameter 262891754
Circumference 825898803.05574
Area 5.4280496240456E+16

Sphere

Radius = n
Volume 9.5132632430959E+24
Surface area 2.1712198496182E+17
Circumference 825898803.05574

Square

Length = n
Perimeter 525783508
Area 17278018580299129
Diagonal 185892541.97143

Cube

Length = n
Surface area 103668111481794774
Volume 2.2711243051097E+24
Space diagonal 227670937.40945

Equilateral Triangle

Length = n
Perimeter 394337631
Area 7.4816015087993E+15
Altitude 113835468.70472

Triangular Pyramid

Length = n
Surface area 7.4816015087993E+15
Volume 2.6765456617678E+23
Height 61964180.657142