131490282 (number)

131490282 is an even 9-digits composite number following 131490281 and preceding 131490283. In scientific notation, it is written as 1.31490282 × 10^8. The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors. There are 33048000 positive integers (up to 131490282) that are relatively prime to 131490282.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million four hundred ninety thousand two hundred eighty-two

Notation

Scientific notation 1.31490282 × 10^8
Engineering notation 1.31490282 × 10^6

Prime Factorization of 131490282

Prime Factorization 2 × 231 × 31 × 9181

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 131490282
Product of the distinct prime numbers

The prime factorization of 131490282 is 2 × 231 × 31 × 9181. Since it has a total of 4 prime factors.

Most popular turbo-numbers

1, 9, 79, 83, 635, 275, 18, 2302, 15517, 18368, 462633, 398077, 6786702, 6672623, 58558642, 41627636, 98815285, 305633471, 4108502987, 9600483471

Basic calculations (n = 131490282)

Multiplication

n×y
n×2 262980564
n×3 394470846
n×4 525961128
n×5 657451410

Division

n÷y
n÷2 65745141
n÷3 43830094
n÷3 32872570.5
n÷5 26298056.4

Exponentiation

ny
n2 17289694260439524
n3 2.273426773999E+24
n4 2.9893352761948E+32
n5 3.930685384594E+40

Nth Root

y√n
2√n 11466.921208415
3√n 508.50811220669
4√n 107.08371121891
5√n 42.051232702177

Divisors of 131490282

1, 2, 31, 62, 231, 462, 7161, 9181, 14322, 18362, 284611, 569222, 2120811, 4241622, 65745141, 131490282

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131490281
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131490282 can be divided by 16 positive divisors. The sum of these divisors (counting 131490282) is 1, the average is 0.0625.

Base conversion 131490282

Base System Value
2 Binary 111110101100110000111101010
3 Ternary 100011102101202110
4 Quaternary 13311212013222
5 Quinary 232130142112
6 Senary 21014143150
8 Octal 765460752
10 Decimal 131490282
12 Duodecimal 38051ab6
16 Hexadecimal 7d661ea
20 Vigesimal 211g5e2
36 Base36 26aaju

Cryptographic Hash Functions

md5 f07b2fab645a3ae17a1f1f37cc444d33
sha1 92b33fe5f2c3bb51c99b31bf659dd8fc1f68a981
sha256 d22964e4edca2a57691b055c95e42b03ccc27684bd560a5e1cb2b0f4c58452c9
sha512 d84d4147048ec36c4d43ef26867d3b8a45900df541306c96c68c9a4d091e6599950660d5cb17f5160fbfe7bd1ff174beeb306f70734e12978f924a859528480b
ripemd-160 0eed0ea89d9db13d936c55da26bbb49d37751796

131490282 as geometric shapes

Circle

Radius = n
Diameter 262980564
Circumference 826177807.8993
Area 5.431717647141E+16

Sphere

Radius = n
Volume 9.522907802226E+24
Surface area 2.1726870588564E+17
Circumference 826177807.8993

Square

Length = n
Perimeter 525961128
Area 17289694260439524
Diagonal 185955340.12466

Cube

Length = n
Surface area 103738165562637144
Volume 2.273426773999E+24
Space diagonal 227747849.12556

Equilateral Triangle

Length = n
Perimeter 394470846
Area 7.4866572266033E+15
Altitude 113873924.56278

Triangular Pyramid

Length = n
Surface area 7.4866572266033E+15
Volume 2.6792591473762E+23
Height 61985113.374888