28013669 (number)

28013669 is an odd 8-digits composite number following 28013668 and preceding 28013670. In scientific notation, it is written as 2.8013669 × 10^7. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 27841644 positive integers (up to 28013669) that are relatively prime to 28013669.

Interesting facts

Basic properties

Name

Name twenty-eight million thirteen thousand six hundred sixty-nine

Notation

Scientific notation 2.8013669 × 10^7
Engineering notation 2.8013669 × 10^6

Prime Factorization of 28013669

Prime Factorization 163 × 171863

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28013669
Product of the distinct prime numbers

The prime factorization of 28013669 is 163 × 171863. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28013669)

Multiplication

n×y
n×2 56027338
n×3 84041007
n×4 112054676
n×5 140068345

Division

n÷y
n÷2 14006834.5
n÷3 9337889.6666667
n÷3 7003417.25
n÷5 5602733.8

Exponentiation

ny
n2 784765650841561
n3 2.1984165185245E+22
n4 6.1585712674078E+29
n5 1.7252417699807E+37

Nth Root

y√n
2√n 5292.7940636303
3√n 303.70830240446
4√n 72.751591485206
5√n 30.865548465807

Divisors of 28013669

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28013668
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28013669 can be divided by 4 positive divisors. The sum of these divisors (counting 28013669) is 1, the average is 0.25.

Base conversion 28013669

Base System Value
2 Binary 1101010110111010001100101
3 Ternary 1221201020112022
4 Quaternary 1222313101211
5 Quinary 24132414134
6 Senary 2440232525
8 Octal 152672145
10 Decimal 28013669
12 Duodecimal 946b745
16 Hexadecimal 1ab7465
20 Vigesimal 8f1e39
36 Base36 gofhh

Cryptographic Hash Functions

md5 4859a87a848b026067f15dfc46d95051
sha1 6df52a6ce11e5a0ad04c97a3276e059f410889c1
sha256 4f8b3a14ea44483637a6ee69cfcb6a594881e7a35ce74a44d6e43bac2dd9534d
sha512 295994bb6fad25d6089397bb6cf14a84a6bcc2a6c8a3bd8104d52d22ce8feec2a2b4b7e1a7648937ed5c8d37e7d473d9e1c168e3535ea6ab92110d4a49642b62
ripemd-160 d0eea6f7cf2d776c8550a69e1d86b567090c07b1

28013669 as geometric shapes

Circle

Radius = n
Diameter 56027338
Circumference 176015073.46099
Area 2.4654140034735E+15

Sphere

Radius = n
Volume 9.208705578836E+22
Surface area 9.8616560138938E+15
Circumference 176015073.46099

Square

Length = n
Perimeter 112054676
Area 784765650841561
Diagonal 39617310.631631

Cube

Length = n
Surface area 4708593905049366
Volume 2.1984165185245E+22
Space diagonal 48521098.014417

Equilateral Triangle

Length = n
Perimeter 84041007
Area 3.3981349482311E+14
Altitude 24260549.007209

Triangular Pyramid

Length = n
Surface area 3.3981349482311E+14
Volume 2.5908587135353E+21
Height 13205770.210544