28132568 (number)

28132568 is an even 8-digits composite number following 28132567 and preceding 28132569. In scientific notation, it is written as 2.8132568 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors. There are 13984288 positive integers (up to 28132568) that are relatively prime to 28132568.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred thirty-two thousand five hundred sixty-eight

Notation

Scientific notation 2.8132568 × 10^7
Engineering notation 2.8132568 × 10^6

Prime Factorization of 28132568

Prime Factorization 2 × 2 × 2 × 173 × 20327

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7033142
Product of the distinct prime numbers

The prime factorization of 28132568 is 2 × 2 × 2 × 173 × 20327. Since it has a total of 5 prime factors.

Most popular turbo-numbers

7, 3, 62, 27, 584, 506, 2587, 6475, 12094, 6021, 297878, 501279, 7279267, 7482552, 74667549, 84551138, 377614122, 65668234, 7199212079, 2697673433

Basic calculations (n = 28132568)

Multiplication

n×y
n×2 56265136
n×3 84397704
n×4 112530272
n×5 140662840

Division

n÷y
n÷2 14066284
n÷3 9377522.6666667
n÷3 7033142
n÷5 5626513.6

Exponentiation

ny
n2 791441382274624
n3 2.2265278504855E+22
n4 6.2637946157677E+29
n5 1.7621662796612E+37

Nth Root

y√n
2√n 5304.0143287891
3√n 304.1373744315
4√n 72.828664197479
5√n 30.891704755455

Divisors of 28132568

1, 2, 4, 8, 173, 346, 692, 1384, 20327, 40654, 81308, 162616, 3516571, 7033142, 14066284, 28132568

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28132567
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28132568 can be divided by 16 positive divisors. The sum of these divisors (counting 28132568) is 1, the average is 0.0625.

Base conversion 28132568

Base System Value
2 Binary 1101011010100010011011000
3 Ternary 1221221021121222
4 Quaternary 1223110103120
5 Quinary 24200220233
6 Senary 2442551212
8 Octal 153242330
10 Decimal 28132568
12 Duodecimal 9508508
16 Hexadecimal 1ad44d8
20 Vigesimal 8fgb88
36 Base36 gqz88

Cryptographic Hash Functions

md5 b069c66c7a85d756eca0a7bb72c486c4
sha1 c0cf9e76af685e8503facec863f2e4330748298c
sha256 cdad765d5bb5411121eb03445e83037a1139b3d276509bcccdc7431a73ec2613
sha512 fbbe94f3851aac5118899eebe4024ff593bcc88a9be4255f91f383f5831e995f0c43ceddc040844d1a0d163a0512df3619317e9fb62a615371b52c97b0df861c
ripemd-160 8ff880462d3452d1e301ed9eb0d2194bb29bfcf5

28132568 as geometric shapes

Circle

Radius = n
Diameter 56265136
Circumference 176762137.91083
Area 2.4863864323009E+15

Sphere

Radius = n
Volume 9.3264580507977E+22
Surface area 9.9455457292036E+15
Circumference 176762137.91083

Square

Length = n
Perimeter 112530272
Area 791441382274624
Diagonal 39785459.209983

Cube

Length = n
Surface area 4748648293647744
Volume 2.2265278504855E+22
Space diagonal 48727037.123386

Equilateral Triangle

Length = n
Perimeter 84397704
Area 3.4270417132805E+14
Altitude 24363518.561693

Triangular Pyramid

Length = n
Surface area 3.4270417132805E+14
Volume 2.623988235965E+21
Height 13261819.736661