28339986 (number)

28339986 is an even 8-digits composite number following 28339985 and preceding 28339987. In scientific notation, it is written as 2.8339986 × 10^7. The sum of its digits is 48. It has a total of 5 prime factors and 32 positive divisors. There are 8775936 positive integers (up to 28339986) that are relatively prime to 28339986.

Interesting facts

Basic properties

Name

Name twenty-eight million three hundred thirty-nine thousand nine hundred eighty-six

Notation

Scientific notation 2.8339986 × 10^7
Engineering notation 2.8339986 × 10^6

Prime Factorization of 28339986

Prime Factorization 2 × 3 × 17 × 79 × 3517

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 28339986
Product of the distinct prime numbers

The prime factorization of 28339986 is 2 × 3 × 17 × 79 × 3517. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 2, 16, 1, 118, 313, 4171, 6846, 51267, 83664, 68555, 411372, 2555640, 3823135, 32937974, 787022, 711817881, 821429154, 8394699501, 2519718699

Basic calculations (n = 28339986)

Multiplication

n×y
n×2 56679972
n×3 85019958
n×4 113359944
n×5 141699930

Division

n÷y
n÷2 14169993
n÷3 9446662
n÷3 7084996.5
n÷5 5667997.2

Exponentiation

ny
n2 803154806480196
n3 2.2761395971481E+22
n4 6.4505764317224E+29
n5 1.8280924576694E+37

Nth Root

y√n
2√n 5323.531346766
3√n 304.88300090069
4√n 72.962533856535
5√n 30.937123162388

Divisors of 28339986

1, 2, 3, 6, 17, 34, 51, 79, 102, 158, 237, 474, 1343, 2686, 3517, 4029, 7034, 8058, 10551, 21102, 59789, 119578, 179367, 277843, 358734, 555686, 833529, 1667058, 4723331, 9446662, 14169993, 28339986

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28339985
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28339986 can be divided by 32 positive divisors. The sum of these divisors (counting 28339986) is 1, the average is 0.03125.

Base conversion 28339986

Base System Value
2 Binary 1101100000110111100010010
3 Ternary 1222022211011010
4 Quaternary 1230012330102
5 Quinary 24223334421
6 Senary 2451231350
8 Octal 154067422
10 Decimal 28339986
12 Duodecimal 95a8556
16 Hexadecimal 1b06f12
20 Vigesimal 8h29j6
36 Base36 gvf9u

Cryptographic Hash Functions

md5 2fefa9acfbca5c7ea1fedf8c94a740fe
sha1 a6f5c6d2e8489cb986513d14d2237c93bb5b74aa
sha256 32c0de155e2889a3a1c2a3d1d5fb8db8b7a385ea6866dee1e56c6cf0badf3591
sha512 cf862b8f4f0e6dc9bbb36fd2fd0d20a5f6f4a87e38a00e27101b649c9bf0f8cb84b7361338366e01dbee9e3dd78c1f14daea6aad1bfc115180449cf6db3fc52e
ripemd-160 224d184d982dd0485450c8130b5c09b1cff21c30

28339986 as geometric shapes

Circle

Radius = n
Diameter 56679972
Circumference 178065383.64088
Area 2.5231852397335E+15

Sphere

Radius = n
Volume 9.5342712492606E+22
Surface area 1.0092740958934E+16
Circumference 178065383.64088

Square

Length = n
Perimeter 113359944
Area 803154806480196
Diagonal 40078792.558664

Cube

Length = n
Surface area 4818928838881176
Volume 2.2761395971481E+22
Space diagonal 49086295.637791

Equilateral Triangle

Length = n
Perimeter 85019958
Area 3.4777623279171E+14
Altitude 24543147.818895

Triangular Pyramid

Length = n
Surface area 3.4777623279171E+14
Volume 2.6824562401178E+21
Height 13359597.519555