28931735 (number)

28931735 is an odd 8-digits composite number following 28931734 and preceding 28931736. In scientific notation, it is written as 2.8931735 × 10^7. The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors. There are 19838880 positive integers (up to 28931735) that are relatively prime to 28931735.

Interesting facts

Basic properties

Name

Name twenty-eight million nine hundred thirty-one thousand seven hundred thirty-five

Notation

Scientific notation 2.8931735 × 10^7
Engineering notation 2.8931735 × 10^6

Prime Factorization of 28931735

Prime Factorization 5 × 7 × 826621

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28931735
Product of the distinct prime numbers

The prime factorization of 28931735 is 5 × 7 × 826621. Since it has a total of 3 prime factors.

Most popular turbo-numbers

2, 8, 63, 41, 70, 521, 6282, 5564, 426, 89712, 520511, 561378, 4925986, 4977012, 85093759, 37559225, 472742210, 565414601, 8184913596, 3814059253

Basic calculations (n = 28931735)

Multiplication

n×y
n×2 57863470
n×3 86795205
n×4 115726940
n×5 144658675

Division

n÷y
n÷2 14465867.5
n÷3 9643911.6666667
n÷3 7232933.75
n÷5 5786347

Exponentiation

ny
n2 837045290110225
n3 2.4217172516467E+22
n4 7.0064481769571E+29
n5 2.0270870194696E+37

Nth Root

y√n
2√n 5378.8228266043
3√n 306.99042223442
4√n 73.340458320114
5√n 31.065253056041

Divisors of 28931735

1, 5, 7, 35, 826621, 4133105, 5786347, 28931735

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 -28931734
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 28931735 can be divided by 8 positive divisors. The sum of these divisors (counting 28931735) is 1, the average is 0.125.

Base conversion 28931735

Base System Value
2 Binary 1101110010111011010010111
3 Ternary 2000102212212202
4 Quaternary 1232113122113
5 Quinary 24401303420
6 Senary 2512035115
8 Octal 156273227
10 Decimal 28931735
12 Duodecimal 9832a9b
16 Hexadecimal 1b97697
20 Vigesimal 90g96f
36 Base36 h83vb

Cryptographic Hash Functions

md5 93605ffd842dbc54146417aceb39dec3
sha1 cb236e75493348bb62a99a129f9a30adb4a57781
sha256 6a0df8abd9b8fae04193a98e3bb13e973cb25ebd46abbe5ff6d61330cc274945
sha512 9fcdd4689ea34516287daeea395c2d4a0a9973ae80c8eecd77f727001d0eb3cfebcd53afc119311760e1d758e9ef27f9267d31130bb3af4a7f3f16e36f5fa106
ripemd-160 1ac55952795674d624f4d5583da281bd35f66302

28931735 as geometric shapes

Circle

Radius = n
Diameter 57863470
Circumference 181783452.26321
Area 2.6296553341322E+15

Sphere

Radius = n
Volume 1.014406550246E+23
Surface area 1.0518621336529E+16
Circumference 181783452.26321

Square

Length = n
Perimeter 115726940
Area 837045290110225
Diagonal 40915652.019984

Cube

Length = n
Surface area 5022271740661350
Volume 2.4217172516467E+22
Space diagonal 50111234.971119

Equilateral Triangle

Length = n
Perimeter 86795205
Area 3.6245124267679E+14
Altitude 25055617.485559

Triangular Pyramid

Length = n
Surface area 3.6245124267679E+14
Volume 2.8540211512597E+21
Height 13638550.673328