28132641 (number)

28132641 is an odd 8-digits composite number following 28132640 and preceding 28132642. In scientific notation, it is written as 2.8132641 × 10^7. The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors. There are 18568800 positive integers (up to 28132641) that are relatively prime to 28132641.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred thirty-two thousand six hundred forty-one

Notation

Scientific notation 2.8132641 × 10^7
Engineering notation 2.8132641 × 10^6

Prime Factorization of 28132641

Prime Factorization 9 × 101 × 30949

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28132641
Product of the distinct prime numbers

The prime factorization of 28132641 is 9 × 101 × 30949. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28132641)

Multiplication

n×y
n×2 56265282
n×3 84397923
n×4 112530564
n×5 140663205

Division

n÷y
n÷2 14066320.5
n÷3 9377547
n÷3 7033160.25
n÷5 5626528.2

Exponentiation

ny
n2 791445489634881
n3 2.2265451830967E+22
n4 6.263859630634E+29
n5 1.7621891426302E+37

Nth Root

y√n
2√n 5304.0212103648
3√n 304.13763749564
4√n 72.828711442431
5√n 30.891720787352

Divisors of 28132641

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28132640
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28132641 can be divided by 8 positive divisors. The sum of these divisors (counting 28132641) is 1, the average is 0.125.

Base conversion 28132641

Base System Value
2 Binary 1101011010100010100100001
3 Ternary 1221221021201200
4 Quaternary 1223110110201
5 Quinary 24200221031
6 Senary 2442551413
8 Octal 153242441
10 Decimal 28132641
12 Duodecimal 9508569
16 Hexadecimal 1ad4521
20 Vigesimal 8fgbc1
36 Base36 gqza9

Cryptographic Hash Functions

md5 f7ca00d62d29c7fbd50abf8bd7513e20
sha1 31dd95b358c8ad30de0cbed41c2f4f4f4f3e58cb
sha256 54b22fd0cab8335d19a1b657d381ed79a45ddccd820cbc609a56432151953788
sha512 ee4a5f8a3335c8f10dfa348af0b2ee6b791400bd882ed3b6afa56236a21f95e63d0ad31749c674a7837e87648f0054648d6795480491dfa4cd9b64bcd57c5b83
ripemd-160 e6bd5c6bf3b5522b9b8d7508205b1044b9b2dc22

28132641 as geometric shapes

Circle

Radius = n
Diameter 56265282
Circumference 176762596.58336
Area 2.4863993359537E+15

Sphere

Radius = n
Volume 9.3265306534699E+22
Surface area 9.9455973438149E+15
Circumference 176762596.58336

Square

Length = n
Perimeter 112530564
Area 791445489634881
Diagonal 39785562.447573

Cube

Length = n
Surface area 4748672937809286
Volume 2.2265451830967E+22
Space diagonal 48727163.563095

Equilateral Triangle

Length = n
Perimeter 84397923
Area 3.4270594986721E+14
Altitude 24363581.781548

Triangular Pyramid

Length = n
Surface area 3.4270594986721E+14
Volume 2.6240086626432E+21
Height 13261854.149191