28296491 (number)

28296491 is an odd 8-digits composite number following 28296490 and preceding 28296492. In scientific notation, it is written as 2.8296491 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors. There are 26236008 positive integers (up to 28296491) that are relatively prime to 28296491.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-six thousand four hundred ninety-one

Notation

Scientific notation 2.8296491 × 10^7
Engineering notation 2.8296491 × 10^6

Prime Factorization of 28296491

Prime Factorization 19 × 47 × 31687

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28296491
Product of the distinct prime numbers

The prime factorization of 28296491 is 19 × 47 × 31687. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 28296491)

Multiplication

n×y
n×2 56592982
n×3 84889473
n×4 113185964
n×5 141482455

Division

n÷y
n÷2 14148245.5
n÷3 9432163.6666667
n÷3 7074122.75
n÷5 5659298.2

Exponentiation

ny
n2 800691402913081
n3 2.2656757076307E+22
n4 6.4110672269892E+29
n5 1.8141070608889E+37

Nth Root

y√n
2√n 5319.4446138671
3√n 304.72694723626
4√n 72.934522784941
5√n 30.927621132236

Divisors of 28296491

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 -28296490
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 28296491 can be divided by 8 positive divisors. The sum of these divisors (counting 28296491) is 1, the average is 0.125.

Base conversion 28296491

Base System Value
2 Binary 1101011111100010100101011
3 Ternary 1222020121111012
4 Quaternary 1223330110223
5 Quinary 24220441431
6 Senary 2450254135
8 Octal 153742453
10 Decimal 28296491
12 Duodecimal 958734b
16 Hexadecimal 1afc52b
20 Vigesimal 8gh14b
36 Base36 guhpn

Cryptographic Hash Functions

md5 0e09533d1a8ee51941fd0fe7dbb0a9ee
sha1 12ebf32d03d05aeb6b3d54f23fa209c49917941b
sha256 087c5f2fd152aa50856e9e024fdf2c392bf4107673211a31894cc057793bc098
sha512 e1c2a305fd57cf6f5790bc3bd55e6694594b32f224f21ece5cc39532c562b20499bebb4829758e0873fca43cdbcffc34c4ecb43a15af4a481be6b371fa028d57
ripemd-160 02d5f9d2b7fbb0f35ed3aeaf792ed8f9f0a081f1

28296491 as geometric shapes

Circle

Radius = n
Diameter 56592982
Circumference 177792096.49594
Area 2.5154462291842E+15

Sphere

Radius = n
Volume 9.4904402113461E+22
Surface area 1.0061784916737E+16
Circumference 177792096.49594

Square

Length = n
Perimeter 113185964
Area 800691402913081
Diagonal 40017281.339768

Cube

Length = n
Surface area 4804148417478486
Volume 2.2656757076307E+22
Space diagonal 49010960.087915

Equilateral Triangle

Length = n
Perimeter 84889473
Area 3.4670954775726E+14
Altitude 24505480.043958

Triangular Pyramid

Length = n
Surface area 3.4670954775726E+14
Volume 2.6701244280589E+21
Height 13339093.779923