131445819 (number)

131445819 is an odd 9-digits composite number following 131445818 and preceding 131445820. In scientific notation, it is written as 1.31445819 × 10^8. The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors. There are 77200128 positive integers (up to 131445819) that are relatively prime to 131445819.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million four hundred forty-five thousand eight hundred nineteen

Notation

Scientific notation 1.31445819 × 10^8
Engineering notation 1.31445819 × 10^6

Prime Factorization of 131445819

Prime Factorization 9 × 19 × 17 × 103 × 439

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 131445819
Product of the distinct prime numbers

The prime factorization of 131445819 is 9 × 19 × 17 × 103 × 439. Since it has a total of 5 prime factors.

Most popular turbo-numbers

10, 9, 43, 9, 706, 399, 6792, 5095, 62641, 97749, 825717, 546070, 5250191, 132832, 77890382, 86979712, 157449467, 388614558, 208677215, 8046114021

Basic calculations (n = 131445819)

Multiplication

n×y
n×2 262891638
n×3 394337457
n×4 525783276
n×5 657229095

Division

n÷y
n÷2 65722909.5
n÷3 43815273
n÷3 32861454.75
n÷5 26289163.8

Exponentiation

ny
n2 17278003332580761
n3 2.2711212987358E+24
n4 2.9852939916067E+32
n5 3.9240441368252E+40

Nth Root

y√n
2√n 11464.982293924
3√n 508.45078897133
4√n 107.07465757089
5√n 42.048388420639

Divisors of 131445819

1, 9, 17, 19, 103, 153, 171, 323, 439, 927, 1751, 1957, 2907, 3951, 7463, 8341, 15759, 17613, 33269, 45217, 67167, 75069, 141797, 299421, 406953, 768689, 859123, 1276173, 6918201, 7732107, 14605091, 131445819

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131445818
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131445819 can be divided by 32 positive divisors. The sum of these divisors (counting 131445819) is 1, the average is 0.03125.

Base conversion 131445819

Base System Value
2 Binary 111110101011011010000111011
3 Ternary 100011100010202200
4 Quaternary 13311123100323
5 Quinary 232122231234
6 Senary 21013201243
8 Octal 765332073
10 Decimal 131445819
12 Duodecimal 38030223
16 Hexadecimal 7d5b43b
20 Vigesimal 211aeaj
36 Base36 269c8r

Cryptographic Hash Functions

md5 d001f146e53899f561a502d88bc43e02
sha1 26756a0f68dc8377eea414fcc6145eaf4c6e2415
sha256 11d727814d35451c8e712a43e48e092cd31d9e2e3e3d51991bf556b0090d34b2
sha512 775f201eb28d8b4eec221cec1d4ca645d68c043e03f8dde84bf27afd7de5e4e27b9d4c4957a09f45b1fe072fe732d1fd10060dd9c400f25f699a41ae4a2c22ee
ripemd-160 01af90d967dd1357f7c04064884c46e876bdcb1f

131445819 as geometric shapes

Circle

Radius = n
Diameter 262891638
Circumference 825898438.63099
Area 5.4280448338336E+16

Sphere

Radius = n
Volume 9.5132506500263E+24
Surface area 2.1712179335334E+17
Circumference 825898438.63099

Square

Length = n
Perimeter 525783276
Area 17278003332580761
Diagonal 185892459.94704

Cube

Length = n
Surface area 103668019995484566
Volume 2.2711212987358E+24
Space diagonal 227670836.9505

Equilateral Triangle

Length = n
Perimeter 394337457
Area 7.4815949063436E+15
Altitude 113835418.47525

Triangular Pyramid

Length = n
Surface area 7.4815949063436E+15
Volume 2.6765421187221E+23
Height 61964153.31568