28291352 (number)

28291352 is an even 8-digits composite number following 28291351 and preceding 28291353. In scientific notation, it is written as 2.8291352 × 10^7. The sum of its digits is 32. It has a total of 5 prime factors and 16 positive divisors. There are 14108800 positive integers (up to 28291352) that are relatively prime to 28291352.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-one thousand three hundred fifty-two

Notation

Scientific notation 2.8291352 × 10^7
Engineering notation 2.8291352 × 10^6

Prime Factorization of 28291352

Prime Factorization 2 × 2 × 2 × 401 × 8819

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 7072838
Product of the distinct prime numbers

The prime factorization of 28291352 is 2 × 2 × 2 × 401 × 8819. Since it has a total of 5 prime factors.

Most popular turbo-numbers

2, 10, 51, 7, 304, 428, 4982, 9259, 53478, 38620, 819835, 92994, 855087, 7362570, 48992867, 32378818, 889275037, 809204055, 5841286691, 8677159500

Basic calculations (n = 28291352)

Multiplication

n×y
n×2 56582704
n×3 84874056
n×4 113165408
n×5 141456760

Division

n÷y
n÷2 14145676
n÷3 9430450.6666667
n÷3 7072838
n÷5 5658270.4

Exponentiation

ny
n2 800400597987904
n3 2.2644415058686E+22
n4 6.4064111725939E+29
n5 1.8124603354059E+37

Nth Root

y√n
2√n 5318.9615527845
3√n 304.70849869916
4√n 72.931211101863
5√n 30.92649768133

Divisors of 28291352

1, 2, 4, 8, 401, 802, 1604, 3208, 8819, 17638, 35276, 70552, 3536419, 7072838, 14145676, 28291352

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 -28291351
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 28291352 can be divided by 16 positive divisors. The sum of these divisors (counting 28291352) is 1, the average is 0.0625.

Base conversion 28291352

Base System Value
2 Binary 1101011111011000100011000
3 Ternary 1222020100102212
4 Quaternary 1223323010120
5 Quinary 24220310402
6 Senary 2450214252
8 Octal 153730430
10 Decimal 28291352
12 Duodecimal 9584388
16 Hexadecimal 1afb118
20 Vigesimal 8gg87c
36 Base36 gudqw

Cryptographic Hash Functions

md5 d65fa9c48a5aee0ff60461cabb40c3b7
sha1 2aa85cd8ccfd353c7040a378aa3c5a325dea7f56
sha256 1b868403f5a60836434c75f7966232bae0204f7686642af3e96152591ec814eb
sha512 5e2187bd1cfc7f340ac979bbd15b4bdaa6ceedc8cc37a6ebc9d7deba24e5552e192a8cb1d03a8c86ce3a5002e0294da82bbd5e71a6466d0087df227f29758b9a
ripemd-160 079747d12bfdbdbccb77593e6ba9919646ee74c2

28291352 as geometric shapes

Circle

Radius = n
Diameter 56582704
Circumference 177759807.20665
Area 2.5145326385677E+15

Sphere

Radius = n
Volume 9.4852703990943E+22
Surface area 1.0058130554271E+16
Circumference 177759807.20665

Square

Length = n
Perimeter 113165408
Area 800400597987904
Diagonal 40010013.696271

Cube

Length = n
Surface area 4802403587927424
Volume 2.2644415058686E+22
Space diagonal 49002059.078815

Equilateral Triangle

Length = n
Perimeter 84874056
Area 3.4658362553089E+14
Altitude 24501029.539408

Triangular Pyramid

Length = n
Surface area 3.4658362553089E+14
Volume 2.6686699073333E+21
Height 13336671.23209