28497797 (number)

28497797 is an odd 8-digits composite number following 28497796 and preceding 28497798. In scientific notation, it is written as 2.8497797 × 10^7. The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors. There are 26380800 positive integers (up to 28497797) that are relatively prime to 28497797.

Interesting facts

Basic properties

Name

Name twenty-eight million four hundred ninety-seven thousand seven hundred ninety-seven

Notation

Scientific notation 2.8497797 × 10^7
Engineering notation 2.8497797 × 10^6

Prime Factorization of 28497797

Prime Factorization 17 × 61 × 27481

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28497797
Product of the distinct prime numbers

The prime factorization of 28497797 is 17 × 61 × 27481. Since it has a total of 3 prime factors.

Most popular turbo-numbers

7, 7, 81, 100, 708, 382, 6711, 8099, 69133, 65131, 31993, 410067, 4407290, 7228618, 51049314, 69174139, 445980177, 8601804, 883801662, 1792243865

Basic calculations (n = 28497797)

Multiplication

n×y
n×2 56995594
n×3 85493391
n×4 113991188
n×5 142488985

Division

n÷y
n÷2 14248898.5
n÷3 9499265.6666667
n÷3 7124449.25
n÷5 5699559.4

Exponentiation

ny
n2 812124433853209
n3 2.3143757254689E+22
n4 6.595460960614E+29
n5 1.87956107577E+37

Nth Root

y√n
2√n 5338.332792174
3√n 305.44786661415
4√n 73.063895271016
5√n 30.971501301439

Divisors of 28497797

1, 17, 61, 1037, 27481, 467177, 1676341, 28497797

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 -28497796
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 28497797 can be divided by 8 positive divisors. The sum of these divisors (counting 28497797) is 1, the average is 0.125.

Base conversion 28497797

Base System Value
2 Binary 1101100101101011110000101
3 Ternary 1222121211121222
4 Quaternary 1230231132011
5 Quinary 24243412142
6 Senary 2454450125
8 Octal 154553605
10 Decimal 28497797
12 Duodecimal 9663945
16 Hexadecimal 1b2d785
20 Vigesimal 8i249h
36 Base36 gyt1h

Cryptographic Hash Functions

md5 67944c5150ff937cac3215d28d8baef1
sha1 65b76f3918d124601213b376622cf81e623489e4
sha256 54084e501fdf4c089ffda90b456917748e6a435912a5fa2ce55a3ec4bc14f20c
sha512 9326a6f89abf13ca6debda0fb67cd335967a67fd3407c7077cd6ff2ea1cce3d1b2f90850acbe32588ea6f7571433cd61da968b6b35539d53cbbd1e77605f3285
ripemd-160 0d035a14f1da284991db2add2b41754f81cf0c4d

28497797 as geometric shapes

Circle

Radius = n
Diameter 56995594
Circumference 179056939.39739
Area 2.551364155194E+15

Sphere

Radius = n
Volume 9.6944343690394E+22
Surface area 1.0205456620776E+16
Circumference 179056939.39739

Square

Length = n
Perimeter 113991188
Area 812124433853209
Diagonal 40301971.015155

Cube

Length = n
Surface area 4872746603119254
Volume 2.3143757254689E+22
Space diagonal 49359632.307784

Equilateral Triangle

Length = n
Perimeter 85493391
Area 3.5166019537547E+14
Altitude 24679816.153892

Triangular Pyramid

Length = n
Surface area 3.5166019537547E+14
Volume 2.7275179494876E+21
Height 13433990.338385