28668767 (number)

28668767 is an odd 8-digits composite number following 28668766 and preceding 28668768. In scientific notation, it is written as 2.8668767 × 10^7. The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors. There are 28548576 positive integers (up to 28668767) that are relatively prime to 28668767.

Interesting facts

Basic properties

Name

Name twenty-eight million six hundred sixty-eight thousand seven hundred sixty-seven

Notation

Scientific notation 2.8668767 × 10^7
Engineering notation 2.8668767 × 10^6

Prime Factorization of 28668767

Prime Factorization 239 × 119953

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 28668767
Product of the distinct prime numbers

The prime factorization of 28668767 is 239 × 119953. Since it has a total of 2 prime factors.

Most popular turbo-numbers

9, 1, 53, 22, 936, 990, 5440, 7069, 8927, 4258, 281005, 3208, 5239943, 3667916, 77333427, 14455758, 453622441, 46551749, 8078950090, 6695337804

Basic calculations (n = 28668767)

Multiplication

n×y
n×2 57337534
n×3 86006301
n×4 114675068
n×5 143343835

Division

n÷y
n÷2 14334383.5
n÷3 9556255.6666667
n÷3 7167191.75
n÷5 5733753.4

Exponentiation

ny
n2 821898201300289
n3 2.3562808030797E+22
n4 6.7551665330065E+29
n5 1.9366229538096E+37

Nth Root

y√n
2√n 5354.3222727064
3√n 306.0574848928
4√n 73.173234674343
5√n 31.008574594515

Divisors of 28668767

1, 239, 119953, 28668767

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28668766
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28668767 can be divided by 4 positive divisors. The sum of these divisors (counting 28668767) is 1, the average is 0.25.

Base conversion 28668767

Base System Value
2 Binary 1101101010111001101011111
3 Ternary 1222221112011012
4 Quaternary 1231113031133
5 Quinary 24314400032
6 Senary 2502245435
8 Octal 155271537
10 Decimal 28668767
12 Duodecimal 972687b
16 Hexadecimal 1b5735f
20 Vigesimal 8j3bi7
36 Base36 h2gyn

Cryptographic Hash Functions

md5 78c6225dfa1422ee6a5486f9ecb1b030
sha1 c013142e0fb521bec4c812fffda1a267e5d7f42a
sha256 6b938b5b0b1df49812ba33a17a9745606708e6fd73e78b3d87d862a3269bf6d5
sha512 a63fa9062c0cd928eb6e32b665906c8d717671d97c0a355254b24f959b4180a43035d7e0db780f0ade92cb99196b4110b0fb0bca04f88e227c518037059ae71b
ripemd-160 25833b6b86759709ea2525ea1e38e136c7b185b4

28668767 as geometric shapes

Circle

Radius = n
Diameter 57337534
Circumference 180131175.58935
Area 2.5820693512037E+15

Sphere

Radius = n
Volume 9.8699659476665E+22
Surface area 1.0328277404815E+16
Circumference 180131175.58935

Square

Length = n
Perimeter 114675068
Area 821898201300289
Diagonal 40543759.107914

Cube

Length = n
Surface area 4931389207801734
Volume 2.3562808030797E+22
Space diagonal 49655761.034354

Equilateral Triangle

Length = n
Perimeter 86006301
Area 3.5589236082539E+14
Altitude 24827880.517177

Triangular Pyramid

Length = n
Surface area 3.5589236082539E+14
Volume 2.7769035570622E+21
Height 13514586.369305