130191661 (number)

130191661 is an odd 9-digits composite number following 130191660 and preceding 130191662. In scientific notation, it is written as 1.30191661 × 10^8. The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors. There are 113182080 positive integers (up to 130191661) that are relatively prime to 130191661.

Interesting facts

Basic properties

Name

Name one hundred thirty million one hundred ninety-one thousand six hundred sixty-one

Notation

Scientific notation 1.30191661 × 10^8
Engineering notation 1.30191661 × 10^6

Prime Factorization of 130191661

Prime Factorization 17 × 23 × 31 × 23 × 467

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 5660507
Product of the distinct prime numbers

The prime factorization of 130191661 is 17 × 23 × 31 × 23 × 467. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 130191661)

Multiplication

n×y
n×2 260383322
n×3 390574983
n×4 520766644
n×5 650958305

Division

n÷y
n÷2 65095830.5
n÷3 43397220.333333
n÷3 32547915.25
n÷5 26038332.2

Exponentiation

ny
n2 16949868593938921
n3 2.2067315459766E+24
n4 2.872980453518E+32
n5 3.7403809726404E+40

Nth Root

y√n
2√n 11410.15604626
3√n 506.8285324146
4√n 106.81833197658
5√n 41.967841549662

Divisors of 130191661

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -130191660
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 130191661 can be divided by 24 positive divisors. The sum of these divisors (counting 130191661) is 1, the average is 0.041666666666667.

Base conversion 130191661

Base System Value
2 Binary 111110000101001000100101101
3 Ternary 100001222102101101
4 Quaternary 13300221010231
5 Quinary 231312113121
6 Senary 20530243101
8 Octal 760510455
10 Decimal 130191661
12 Duodecimal 37726491
16 Hexadecimal 7c2912d
20 Vigesimal 20ddj31
36 Base36 25igj1

Cryptographic Hash Functions

md5 a1126cdcdbb979ccbd46542a73dc8174
sha1 77c57ad00b7df73b7f5f8655553f6e4aaa211267
sha256 e6c67c93ac4ba4a709e2c538fb7f73e147b2075d6ceaaf9c4e3d7f8aa1bfc93c
sha512 018ab9772fd8afadf261f79751fb818689a13da283c3b76e29ad77f468d585914c7dbfae2b588ff8dd3796492893a391d078911a997a870946c2a0d2d2f452d6
ripemd-160 c105641cac7b60b1a890b93629c15c2c73d96b8c

130191661 as geometric shapes

Circle

Radius = n
Diameter 260383322
Circumference 818018331.51251
Area 5.3249582654031E+16

Sphere

Radius = n
Volume 9.2435354843801E+24
Surface area 2.1299833061612E+17
Circumference 818018331.51251

Square

Length = n
Perimeter 520766644
Area 16949868593938921
Diagonal 184118812.69408

Cube

Length = n
Surface area 101699211563633526
Volume 2.2067315459766E+24
Space diagonal 225498571.57378

Equilateral Triangle

Length = n
Perimeter 390574983
Area 7.3395083965796E+15
Altitude 112749285.78689

Triangular Pyramid

Length = n
Surface area 7.3395083965796E+15
Volume 2.6006580673639E+23
Height 61372937.564693