131258768 (number)

131258768 is an even 9-digits composite number following 131258767 and preceding 131258769. In scientific notation, it is written as 1.31258768 × 10^8. The sum of its digits is 41. It has a total of 6 prime factors and 20 positive divisors. There are 61768704 positive integers (up to 131258768) that are relatively prime to 131258768.

Interesting facts

Basic properties

Name

Name one hundred thirty-one million two hundred fifty-eight thousand seven hundred sixty-eight

Notation

Scientific notation 1.31258768 × 10^8
Engineering notation 1.31258768 × 10^6

Prime Factorization of 131258768

Prime Factorization 2 × 2 × 2 × 2 × 17 × 482569

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 16407346
Product of the distinct prime numbers

The prime factorization of 131258768 is 2 × 2 × 2 × 2 × 17 × 482569. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 131258768)

Multiplication

n×y
n×2 262517536
n×3 393776304
n×4 525035072
n×5 656293840

Division

n÷y
n÷2 65629384
n÷3 43752922.666667
n÷3 32814692
n÷5 26251753.6

Exponentiation

ny
n2 17228864176877824
n3 2.2614394858963E+24
n4 2.968337608253E+32
n5 3.8962033746736E+40

Nth Root

y√n
2√n 11456.821897891
3√n 508.20949468021
4√n 107.03654468401
5√n 42.036414401317

Divisors of 131258768

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -131258767
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 131258768 can be divided by 20 positive divisors. The sum of these divisors (counting 131258768) is 1, the average is 0.05.

Base conversion 131258768

Base System Value
2 Binary 111110100101101100110010000
3 Ternary 100010222122011212
4 Quaternary 13310231212100
5 Quinary 232100240033
6 Senary 21005155252
8 Octal 764554620
10 Decimal 131258768
12 Duodecimal 37b5bb28
16 Hexadecimal 7d2d990
20 Vigesimal 21076i8
36 Base36 265bww

Cryptographic Hash Functions

md5 172bfd48cd92a96a3fb383b68a454feb
sha1 dccbd52307cbaefc093f2c18bf51a8e4c510beb4
sha256 eac0a96c3534cc181a3c71fc17192bd71616e422ac6171b54353fb7161d1500d
sha512 4edb8084b28b88e6db150efc0bdb4072c4367eb947e7e27763731cb04509658b1b59c27d3085b78f1587ebcb5f1a5f0e2b1428ef3b303d3a28d20bdb266084e3
ripemd-160 54cc984c0409faa23f253b1680f29455b41fc5dc

131258768 as geometric shapes

Circle

Radius = n
Diameter 262517536
Circumference 824723162.53609
Area 5.4126073127776E+16

Sphere

Radius = n
Volume 9.4726955672397E+24
Surface area 2.165042925111E+17
Circumference 824723162.53609

Square

Length = n
Perimeter 525035072
Area 17228864176877824
Diagonal 185627929.88598

Cube

Length = n
Surface area 103373185061266944
Volume 2.2614394858963E+24
Space diagonal 227346855.1149

Equilateral Triangle

Length = n
Perimeter 393776304
Area 7.4603170277639E+15
Altitude 113673427.55745

Triangular Pyramid

Length = n
Surface area 7.4603170277639E+15
Volume 2.6651319928672E+23
Height 61875976.628661