28295631 (number)

28295631 is an odd 8-digits composite number following 28295630 and preceding 28295632. In scientific notation, it is written as 2.8295631 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 14924736 positive integers (up to 28295631) that are relatively prime to 28295631.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-five thousand six hundred thirty-one

Notation

Scientific notation 2.8295631 × 10^7
Engineering notation 2.8295631 × 10^6

Prime Factorization of 28295631

Prime Factorization 3 × 3 × 7 × 13 × 34549

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 9431877
Product of the distinct prime numbers

The prime factorization of 28295631 is 3 × 3 × 7 × 13 × 34549. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 6, 40, 20, 434, 653, 5957, 4024, 89671, 20823, 21154, 710152, 5872561, 5843591, 13508280, 80379780, 562309226, 708291458, 6354057882, 7152921363

Basic calculations (n = 28295631)

Multiplication

n×y
n×2 56591262
n×3 84886893
n×4 113182524
n×5 141478155

Division

n÷y
n÷2 14147815.5
n÷3 9431877
n÷3 7073907.75
n÷5 5659126.2

Exponentiation

ny
n2 800642733688161
n3 2.2654691355271E+22
n4 6.4102878700765E+29
n5 1.8138314017546E+37

Nth Root

y√n
2√n 5319.3637777464
3√n 304.72386007103
4√n 72.933968613715
5√n 30.927433136646

Divisors of 28295631

1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 34549, 103647, 241843, 310941, 449137, 725529, 1347411, 2176587, 3143959, 4042233, 9431877, 28295631

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 -28295630
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 28295631 can be divided by 24 positive divisors. The sum of these divisors (counting 28295631) is 1, the average is 0.041666666666667.

Base conversion 28295631

Base System Value
2 Binary 1101011111100000111001111
3 Ternary 1222020120022100
4 Quaternary 1223330013033
5 Quinary 24220430011
6 Senary 2450250143
8 Octal 153740717
10 Decimal 28295631
12 Duodecimal 9586953
16 Hexadecimal 1afc1cf
20 Vigesimal 8ggj1b
36 Base36 guh1r

Cryptographic Hash Functions

md5 2b591bc517d41e270a3ad3eefb69b86f
sha1 8350acc6237eaecdab72b14cf8f267f70c02838d
sha256 a5a7e427251168e9320040d790b2ce80f2944818ab2f8695ce1e3a1a0c682513
sha512 2b0fd1aadea98d5aca581410318580121b7c40a09b7fc341c6acc8549e35b040f1105449e1de395c0e46c5c33eead4610d2e7a093a231d3ba613a5e7f13ee9b2
ripemd-160 37a6efe4ab427e621dec6016e93875201e95fa81

28295631 as geometric shapes

Circle

Radius = n
Diameter 56591262
Circumference 177786692.95658
Area 2.5152933303048E+15

Sphere

Radius = n
Volume 9.489574924142E+22
Surface area 1.0061173321219E+16
Circumference 177786692.95658

Square

Length = n
Perimeter 113182524
Area 800642733688161
Diagonal 40016065.116105

Cube

Length = n
Surface area 4803856402128966
Volume 2.2654691355271E+22
Space diagonal 49009470.524221

Equilateral Triangle

Length = n
Perimeter 84886893
Area 3.4668847336468E+14
Altitude 24504735.26211

Triangular Pyramid

Length = n
Surface area 3.4668847336468E+14
Volume 2.6698809805001E+21
Height 13338688.372035