28103664 (number)

28103664 is an even 8-digits composite number following 28103663 and preceding 28103665. In scientific notation, it is written as 2.8103664 × 10^7. The sum of its digits is 30. It has a total of 6 prime factors and 20 positive divisors. There are 9367872 positive integers (up to 28103664) that are relatively prime to 28103664.

Interesting facts

Basic properties

Name

Name twenty-eight million one hundred three thousand six hundred sixty-four

Notation

Scientific notation 2.8103664 × 10^7
Engineering notation 2.8103664 × 10^6

Prime Factorization of 28103664

Prime Factorization 2 × 2 × 2 × 2 × 3 × 585493

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 3512958
Product of the distinct prime numbers

The prime factorization of 28103664 is 2 × 2 × 2 × 2 × 3 × 585493. Since it has a total of 6 prime factors.

Most popular turbo-numbers

10, 10, 54, 72, 305, 190, 7269, 1303, 23720, 84192, 487345, 199228, 6485516, 8652974, 30193461, 14363891, 911670664, 725903168, 4898720748, 8636233538

Basic calculations (n = 28103664)

Multiplication

n×y
n×2 56207328
n×3 84310992
n×4 112414656
n×5 140518320

Division

n÷y
n÷2 14051832
n÷3 9367888
n÷3 7025916
n÷5 5620732.8

Exponentiation

ny
n2 789815930224896
n3 2.2196721524888E+22
n4 6.2380920363702E+29
n5 1.7531324259122E+37

Nth Root

y√n
2√n 5301.2888998809
3√n 304.03317966568
4√n 72.809950555407
5√n 30.885354385934

Divisors of 28103664

1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 585493, 1170986, 1756479, 2341972, 3512958, 4683944, 7025916, 9367888, 14051832, 28103664

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -28103663
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 28103664 can be divided by 20 positive divisors. The sum of these divisors (counting 28103664) is 1, the average is 0.05.

Base conversion 28103664

Base System Value
2 Binary 1101011001101001111110000
3 Ternary 1221212210222110
4 Quaternary 1223031033300
5 Quinary 24143304124
6 Senary 2442205320
8 Octal 153151760
10 Decimal 28103664
12 Duodecimal 94b3840
16 Hexadecimal 1acd3f0
20 Vigesimal 8fcj34
36 Base36 gqcxc

Cryptographic Hash Functions

md5 cc78d8f245bada792a98b55c03251c0e
sha1 d3c1cd861137f44a30999e20f00b1d1491d03d28
sha256 0b453f23fbea4f24c5b67512802f1be249b7a47dc1365cfa44878b742b23a5b0
sha512 bc5b1e746a124c71a36614292493e07c3dfa631340531d645ffe2ca35ff760dff34caadb52bb9466746410ff655b7e75201fccb41211fabb0a7e1992392e1cb1
ripemd-160 06d2f580fdc793d639ac9028492dcfa2c10d44c9

28103664 as geometric shapes

Circle

Radius = n
Diameter 56207328
Circumference 176580528.72271
Area 2.4812799240827E+15

Sphere

Radius = n
Volume 9.2977409701822E+22
Surface area 9.9251196963309E+15
Circumference 176580528.72271

Square

Length = n
Perimeter 112414656
Area 789815930224896
Diagonal 39744582.781177

Cube

Length = n
Surface area 4738895581349376
Volume 2.2196721524888E+22
Space diagonal 48676973.926844

Equilateral Triangle

Length = n
Perimeter 84310992
Area 3.420003299442E+14
Altitude 24338486.963422

Triangular Pyramid

Length = n
Surface area 3.420003299442E+14
Volume 2.6159087183929E+21
Height 13248194.260392