131806265 (number)

131806265 is an odd 9-digits composite number following 131806264 and preceding 131806266. In scientific notation, it is written as 1.31806265 × 10^8. The sum of its digits is 32. It has a total of 4 prime factors and 16 positive divisors. There are 101755200 positive integers (up to 131806265) that are relatively prime to 131806265.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million eight hundred six thousand two hundred sixty-five

Notation

Scientific notation 1.31806265 × 10^8
Engineering notation 1.31806265 × 10^6

Prime Factorization of 131806265

Prime Factorization 5 × 31 × 431 × 1973

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 131806265
Product of the distinct prime numbers

The prime factorization of 131806265 is 5 × 31 × 431 × 1973. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 8, 6, 72, 187, 979, 6431, 3438, 96166, 58286, 23253, 126770, 8927720, 4119856, 60934950, 94383745, 822963269, 817440231, 2565125915, 1969124011

Basic calculations (n = 131806265)

Multiplication

n×y
n×2 263612530
n×3 395418795
n×4 527225060
n×5 659031325

Division

n÷y
n÷2 65903132.5
n÷3 43935421.666667
n÷3 32951566.25
n÷5 26361253

Exponentiation

ny
n2 17372891493250225
n3 2.2898559399756E+24
n4 3.0181735883625E+32
n5 3.978141878037E+40

Nth Root

y√n
2√n 11480.690963527
3√n 508.91511663443
4√n 107.14798627845
5√n 42.071423883527

Divisors of 131806265

1, 5, 31, 155, 431, 1973, 2155, 9865, 13361, 61163, 66805, 305815, 850363, 4251815, 26361253, 131806265

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 -131806264
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 131806265 can be divided by 16 positive divisors. The sum of these divisors (counting 131806265) is 1, the average is 0.0625.

Base conversion 131806265

Base System Value
2 Binary 111110110110011010000111001
3 Ternary 100012000110012112
4 Quaternary 13312303100321
5 Quinary 232220300030
6 Senary 21025022105
8 Octal 766632071
10 Decimal 131806265
12 Duodecimal 38184935
16 Hexadecimal 7db3439
20 Vigesimal 213ffd5
36 Base36 26h2d5

Cryptographic Hash Functions

md5 f1fed16bab9189d5f6cb3ad3ba919c05
sha1 b310b56160fbb46254e7152610dc20aa69fd69ce
sha256 a00e8c4de92685ee12845ec3c9b5b2cc448a2278b8587aca9c5bcff86dc7c80c
sha512 484900ff631aab4227d6c6840cf5c0800f66d252657b34de20c4bd1b0ee3ad177ed7600809aebbbb5c7141fa528156db19c87c713d8b856ae24f65a2d8bbb6c6
ripemd-160 944f1708dd49a160612bedf55fa20fac0b9556bf

131806265 as geometric shapes

Circle

Radius = n
Diameter 263612530
Circumference 828163187.64222
Area 5.4578548286808E+16

Sphere

Radius = n
Volume 9.5917261317417E+24
Surface area 2.1831419314723E+17
Circumference 828163187.64222

Square

Length = n
Perimeter 527225060
Area 17372891493250225
Diagonal 186402207.56874

Cube

Length = n
Surface area 104237348959501350
Volume 2.2898559399756E+24
Space diagonal 228295147.73589

Equilateral Triangle

Length = n
Perimeter 395418795
Area 7.5226826851726E+15
Altitude 114147573.86794

Triangular Pyramid

Length = n
Surface area 7.5226826851726E+15
Volume 2.6986211051617E+23
Height 62134069.189581