28746660 (number)

28746660 is an even 8-digits composite number following 28746659 and preceding 28746661. In scientific notation, it is written as 2.8746660 × 10^7. The sum of its digits is 39. It has a total of 6 prime factors and 48 positive divisors. There are 7214592 positive integers (up to 28746660) that are relatively prime to 28746660.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred forty-six thousand six hundred sixty

Notation

Scientific notation 2.8746660 × 10^7
Engineering notation 2.8746660 × 10^6

Prime Factorization of 28746660

Prime Factorization 2 × 2 × 5 × 3 × 17 × 28183

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 14373330
Product of the distinct prime numbers

The prime factorization of 28746660 is 2 × 2 × 5 × 3 × 17 × 28183. Since it has a total of 6 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28746660)

Multiplication

n×y
n×2 57493320
n×3 86239980
n×4 114986640
n×5 143733300

Division

n÷y
n÷2 14373330
n÷3 9582220
n÷3 7186665
n÷5 5749332

Exponentiation

ny
n2 826370461155600
n3 2.3755390680883E+22
n4 6.8288813907052E+29
n5 1.9630753151893E+37

Nth Root

y√n
2√n 5361.5911817295
3√n 306.33442015315
4√n 73.222887007612
5√n 31.02540636248

Divisors of 28746660

48 divisors

τ Total Divisors 48
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28746659
Sum of the proper positive divisors of n
A Arithmetic Mean 0.020833333333333
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 48
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28746660 can be divided by 48 positive divisors. The sum of these divisors (counting 28746660) is 1, the average is 0.020833333333333.

Base conversion 28746660

Base System Value
2 Binary 1101101101010001110100100
3 Ternary 2000002111000010
4 Quaternary 1231222032210
5 Quinary 24324343120
6 Senary 2504050220
8 Octal 155521644
10 Decimal 28746660
12 Duodecimal 9763970
16 Hexadecimal 1b6a3a4
20 Vigesimal 8jd6d0
36 Base36 h452c

Cryptographic Hash Functions

md5 db388582fcd42948bf1f07a9c680fc4b
sha1 b4b7d921a8edee59c8725321b94e99a4cc421f46
sha256 1f39cdd9978b6827f1f2d38dca41170f79a91949e3c60d4e58638399d4995031
sha512 f1bca632fede43b0b869b4cda5351363dbeb272f60263c5dd3531fcaa08f4d2affcd6e1a9539f9e369b4d732c3aaea043ceb2f3f2c17c27d10557cfa59a2679b
ripemd-160 bad31aa4222ab1faa10fdc2b5e5cf0248313edb6

28746660 as geometric shapes

Circle

Radius = n
Diameter 57493320
Circumference 180620591.74249
Area 2.59611936991E+15

Sphere

Radius = n
Volume 9.9506347794958E+22
Surface area 1.038447747964E+16
Circumference 180620591.74249

Square

Length = n
Perimeter 114986640
Area 826370461155600
Diagonal 40653916.444928

Cube

Length = n
Surface area 4958222766933600
Volume 2.3755390680883E+22
Space diagonal 49790675.667908

Equilateral Triangle

Length = n
Perimeter 86239980
Area 3.5782890614891E+14
Altitude 24895337.833954

Triangular Pyramid

Length = n
Surface area 3.5782890614891E+14
Volume 2.7995996400314E+21
Height 13551305.481643