28666112 is an even 8-digits composite number following 28666111
and preceding 28666113 . In scientific notation, it is written as 2.8666112 × 10^7.
The sum of its digits is 32. It has a total of 9 prime factors and 18 positive divisors.
There are 14332928 positive integers (up to 28666112) that are relatively prime to 28666112.
28666112 has 18 divisors, whose sum is 57220758
The reverse of 28666112 is 21166682
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-eight million six hundred sixty-six thousand one hundred twelve
Scientific notation
2.8666112 × 10^7
Engineering notation
2.8666112 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 111977
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
9
Total number of prime factors
rad
Radical
223954
Product of the distinct prime numbers
The prime factorization of 28666112 is 2 × 2 × 2 × 2 × 2 × 2 × 2 × 2 × 111977.
Since it has a total of 9 prime factors.
9 , 5 , 78 , 89 , 733 , 702 , 6425 , 9206 , 32928 , 43376 , 150052 , 799258 , 2474571 , 7084142 , 17966109 , 84516835 , 274330605 , 9316318 , 7564402881 , 8238403388
n×2
57332224
n×3
85998336
n×4
114664448
n×5
143330560
n÷2
14333056
n÷3
9555370.6666667
n÷3
7166528
n÷5
5733222.4
n2
821745977196544
n3
2.3556262217866E+22
n4
6.752664510387E+29
n5
1.9357263715318E+37
2 √n
5354.0743364283
3 √n
306.04803665821
4 √n
73.171540481449
5 √n
31.008000235558
1 , 2 , 4 , 8 , 16 , 32 , 64 , 128 , 256 , 111977 , 223954 , 447908 , 895816 , 1791632 , 3583264 , 7166528 , 14333056 , 28666112
18 divisors
τ
Total Divisors
18
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28666111
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.055555555555556
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
18
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28666112 can be divided by 18 positive divisors.
The sum of these divisors (counting 28666112) is 1, the average is 0.055555555555556.
Base
System
Value
2
Binary
1101101010110100100000000
3
Ternary
1222221101111212
4
Quaternary
1231112210000
5
Quinary
24314303422
6
Senary
2502225252
8
Octal
155264400
10
Decimal
28666112
12
Duodecimal
9725228
16
Hexadecimal
1b56900
20
Vigesimal
8j355c
36
Base36
h2eww
md5
63d8a0e43244e9bd32447ee56637d40b
sha1
7c73d0320d37c565abaff15458fe6c364801d778
sha256
59db88410c4ad5daec8a5609c313b18abb4b7cba4065ba8fcc8786f19da600c1
sha512
ed1918d1200da2c247cb5f9c7500c2adc5d1478a2b0342f177770752ecd2f2d37f964d5b46ee172707142ed69a0d1d766a07bede77c03f21ef64149f9e9b14b8
ripemd-160
99e2bcd555f5c357373d3a21f6e0196c5f23a191
Diameter
57332224
Circumference
180114493.73236
Area
2.5815911250776E+15
Volume
9.8672240439575E+22
Surface area
1.0326364500311E+16
Circumference
180114493.73236
Perimeter
114664448
Area
821745977196544
Diagonal
40540004.370906
Surface area
4930475863179264
Volume
2.3556262217866E+22
Space diagonal
49651162.43946
Perimeter
85998336
Area
3.5582644585494E+14
Altitude
24825581.21973
Surface area
3.5582644585494E+14
Volume
2.7761321256102E+21
Height
13513334.790302