28740168 (number)

28740168 is an even 8-digits composite number following 28740167 and preceding 28740169. In scientific notation, it is written as 2.8740168 × 10^7. The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors. There are 9356256 positive integers (up to 28740168) that are relatively prime to 28740168.

Interesting facts

Basic properties

Name

Name twenty-eight million seven hundred forty thousand one hundred sixty-eight

Notation

Scientific notation 2.8740168 × 10^7
Engineering notation 2.8740168 × 10^6

Prime Factorization of 28740168

Prime Factorization 2 × 2 × 2 × 9 × 43 × 9283

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 7185042
Product of the distinct prime numbers

The prime factorization of 28740168 is 2 × 2 × 2 × 9 × 43 × 9283. Since it has a total of 6 prime factors.

Most popular turbo-numbers

5, 1, 91, 85, 31, 134, 3519, 5853, 53416, 15060, 980405, 314330, 9932474, 539287, 40571013, 21691764, 303990164, 61590405, 9131440971, 8298783699

Basic calculations (n = 28740168)

Multiplication

n×y
n×2 57480336
n×3 86220504
n×4 114960672
n×5 143700840

Division

n÷y
n÷2 14370084
n÷3 9580056
n÷3 7185042
n÷5 5748033.6

Exponentiation

ny
n2 825997256668224
n3 2.3739299924184E+22
n4 6.8227146802343E+29
n5 1.96085966126E+37

Nth Root

y√n
2√n 5360.9857302552
3√n 306.31135807936
4√n 73.218752586036
5√n 31.02400491177

Divisors of 28740168

1, 2, 4, 8, 9, 18, 36, 43, 72, 86, 172, 344, 387, 774, 1548, 3096, 9283, 18566, 37132, 74264, 83547, 167094, 334188, 399169, 668376, 798338, 1596676, 3193352, 3592521, 7185042, 14370084, 28740168

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28740167
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28740168 can be divided by 32 positive divisors. The sum of these divisors (counting 28740168) is 1, the average is 0.03125.

Base conversion 28740168

Base System Value
2 Binary 1101101101000101001001000
3 Ternary 2000002011002200
4 Quaternary 1231220221020
5 Quinary 24324141133
6 Senary 2504000200
8 Octal 155505110
10 Decimal 28740168
12 Duodecimal 9760060
16 Hexadecimal 1b68a48
20 Vigesimal 8jca88
36 Base36 h4020

Cryptographic Hash Functions

md5 93f46802854badf604bf95e68dfba943
sha1 b9e66ac5b5770b86a8a3d75ed540f0a5beaab3b8
sha256 f3039f73961c43916c0fd3e28fa90151a6d24b907c3f44e49b46a8ee2fd21ea3
sha512 7482974348621c42da67168bb2e795d3292bf65ed432e2269235051d08b9ae3a4f4bf5c8eb554b7b7742c621b1094015c2b2e79493e862d99a60dcb2ecd32a15
ripemd-160 ce6114d8e6534520b06832735c7af3129cb3fa77

28740168 as geometric shapes

Circle

Radius = n
Diameter 57480336
Circumference 180579801.30347
Area 2.5949469134342E+15

Sphere

Radius = n
Volume 9.9438946990908E+22
Surface area 1.0379787653737E+16
Circumference 180579801.30347

Square

Length = n
Perimeter 114960672
Area 825997256668224
Diagonal 40644735.370481

Cube

Length = n
Surface area 4955983540009344
Volume 2.3739299924184E+22
Space diagonal 49779431.194065

Equilateral Triangle

Length = n
Perimeter 86220504
Area 3.5766730386547E+14
Altitude 24889715.597033

Triangular Pyramid

Length = n
Surface area 3.5766730386547E+14
Volume 2.7977033261686E+21
Height 13548245.123494