28264868 (number)

28264868 is an even 8-digits composite number following 28264867 and preceding 28264869. In scientific notation, it is written as 2.8264868 × 10^7. The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors. There are 14121120 positive integers (up to 28264868) that are relatively prime to 28264868.

Interesting facts

Basic properties

Name

Name twenty-eight million two hundred sixty-four thousand eight hundred sixty-eight

Notation

Scientific notation 2.8264868 × 10^7
Engineering notation 2.8264868 × 10^6

Prime Factorization of 28264868

Prime Factorization 2 × 2 × 3797 × 1861

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 14132434
Product of the distinct prime numbers

The prime factorization of 28264868 is 2 × 2 × 3797 × 1861. Since it has a total of 4 prime factors.

Most popular turbo-numbers

5, 5, 8, 38, 16, 662, 186, 8463, 69457, 2021, 685828, 423383, 5837559, 8528616, 72401529, 57343900, 660496140, 917516238, 7421425851, 5270196898

Basic calculations (n = 28264868)

Multiplication

n×y
n×2 56529736
n×3 84794604
n×4 113059472
n×5 141324340

Division

n÷y
n÷2 14132434
n÷3 9421622.6666667
n÷3 7066217
n÷5 5652973.6

Exponentiation

ny
n2 798902763057424
n3 2.2580881142653E+22
n4 6.3824562482079E+29
n5 1.8039928337137E+37

Nth Root

y√n
2√n 5316.4713861734
3√n 304.61338813543
4√n 72.914137080359
5√n 30.920705351361

Divisors of 28264868

1, 2, 4, 1861, 3722, 3797, 7444, 7594, 15188, 7066217, 14132434, 28264868

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28264867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28264868 can be divided by 12 positive divisors. The sum of these divisors (counting 28264868) is 1, the average is 0.083333333333333.

Base conversion 28264868

Base System Value
2 Binary 1101011110100100110100100
3 Ternary 1222012000002222
4 Quaternary 1223310212210
5 Quinary 24213433433
6 Senary 2445451512
8 Octal 153644644
10 Decimal 28264868
12 Duodecimal 9570b98
16 Hexadecimal 1af49a4
20 Vigesimal 8gd238
36 Base36 gttb8

Cryptographic Hash Functions

md5 589d9d275c81d32b49323de269586d88
sha1 ccec77f39e03a54b49f8c3456287806dbc76ac80
sha256 3e5ab52add10d2dd7fd7597a642227a2e66f8b7b1994c94768469ff4f26dbbb3
sha512 5f384ea6af8cf2ac9f2a6084931bbc5362dd9ae9de4569a10aba8c7743b8369fdf39c2c46ed1bd9d8c388a6995470cc10206ac175d1f3ece2887cde2872e18e0
ripemd-160 1de59a975e15e0856252b6a5a626dfa3297668fe

28264868 as geometric shapes

Circle

Radius = n
Diameter 56529736
Circumference 177593403.32697
Area 2.5098270513538E+15

Sphere

Radius = n
Volume 9.4586573745792E+22
Surface area 1.0039308205415E+16
Circumference 177593403.32697

Square

Length = n
Perimeter 113059472
Area 798902763057424
Diagonal 39972559.664285

Cube

Length = n
Surface area 4793416578344544
Volume 2.2580881142653E+22
Space diagonal 48956187.445228

Equilateral Triangle

Length = n
Perimeter 84794604
Area 3.4593504398065E+14
Altitude 24478093.722614

Triangular Pyramid

Length = n
Surface area 3.4593504398065E+14
Volume 2.6611823635229E+21
Height 13324186.554762