28298763 (number)

28298763 is an odd 8-digits composite number following 28298762 and preceding 28298764. In scientific notation, it is written as 2.8298763 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 18045456 positive integers (up to 28298763) that are relatively prime to 28298763.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred ninety-eight thousand seven hundred sixty-three

Notation

Scientific notation 2.8298763 × 10^7
Engineering notation 2.8298763 × 10^6

Prime Factorization of 28298763

Prime Factorization 9 × 23 × 136709

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 28298763
Product of the distinct prime numbers

The prime factorization of 28298763 is 9 × 23 × 136709. Since it has a total of 3 prime factors.

Most popular turbo-numbers

6, 2, 6, 88, 800, 218, 2691, 2585, 72011, 81197, 288334, 43970, 8362863, 3222678, 27139025, 93644679, 554700903, 703102611, 6085113751, 1937135901

Basic calculations (n = 28298763)

Multiplication

n×y
n×2 56597526
n×3 84896289
n×4 113195052
n×5 141493815

Division

n÷y
n÷2 14149381.5
n÷3 9432921
n÷3 7074690.75
n÷5 5659752.6

Exponentiation

ny
n2 800819987330169
n3 2.2662215027119E+22
n4 6.4131265210749E+29
n5 1.8148354750891E+37

Nth Root

y√n
2√n 5319.6581657095
3√n 304.73510279514
4√n 72.93598676723
5√n 30.928117768363

Divisors of 28298763

1, 9, 23, 207, 136709, 1230381, 3144307, 28298763

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 -28298762
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 28298763 can be divided by 8 positive divisors. The sum of these divisors (counting 28298763) is 1, the average is 0.125.

Base conversion 28298763

Base System Value
2 Binary 1101011111100111000001011
3 Ternary 1222020201121100
4 Quaternary 1223330320023
5 Quinary 24221030023
6 Senary 2450312443
8 Octal 153747013
10 Decimal 28298763
12 Duodecimal 9588723
16 Hexadecimal 1afce0b
20 Vigesimal 8gh6i3
36 Base36 gujgr

Cryptographic Hash Functions

md5 e8a1acff41c460a1ab9a6413eefd662b
sha1 6ddbc90d1a533ec12620c1bfcba1392e7149bc1e
sha256 a4e093a3c01a2cbccdc091af06ee0cd2365e374e51c3564e0e2354c71eed5acd
sha512 8724dcd587c0e562578966f5a49444a888b8c51edb7b067226f4b07eb6deb6e9c6aeab8361c4d5b5c916a10052d14b12fb58d4ceb1d5f8aa07fe6d7526ac671b
ripemd-160 197cf3a44a7fae03baae8727345877d9d3a56aba

28298763 as geometric shapes

Circle

Radius = n
Diameter 56597526
Circumference 177806371.89296
Area 2.5158501890443E+15

Sphere

Radius = n
Volume 9.4927264324361E+22
Surface area 1.0063400756177E+16
Circumference 177806371.89296

Square

Length = n
Perimeter 113195052
Area 800819987330169
Diagonal 40020494.432982

Cube

Length = n
Surface area 4804919923981014
Volume 2.2662215027119E+22
Space diagonal 49014895.30735

Equilateral Triangle

Length = n
Perimeter 84896289
Area 3.4676522644313E+14
Altitude 24507447.653675

Triangular Pyramid

Length = n
Surface area 3.4676522644313E+14
Volume 2.6707676537306E+21
Height 13340164.810994