28666522 is an even 8-digits composite number following 28666521
and preceding 28666523 . In scientific notation, it is written as 2.8666522 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 13202368 positive integers (up to 28666522) that are relatively prime to 28666522.
28666522 has 16 divisors, whose sum is 46500480
The reverse of 28666522 is 22566682
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million six hundred sixty-six thousand five hundred twenty-two
Scientific notation
2.8666522 × 10^7
Engineering notation
2.8666522 × 10^6
Prime Factorization
2 × 47 × 17 × 17939
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28666522
Product of the distinct prime numbers
The prime factorization of 28666522 is 2 × 47 × 17 × 17939.
Since it has a total of 4 prime factors.
1 , 4 , 68 , 65 , 251 , 107 , 2317 , 1782 , 57227 , 85007 , 662025 , 309044 , 3611380 , 8554167 , 85446065 , 47831563 , 958553061 , 821834688 , 8214236789 , 5295439200
n×2
57333044
n×3
85999566
n×4
114666088
n×5
143332610
n÷2
14333261
n÷3
9555507.3333333
n÷3
7166630.5
n÷5
5733304.4
n2
821769483576484
n3
2.3557272979874E+22
n4
6.7530508413756E+29
n5
1.9358648051141E+37
2 √n
5354.1126248894
3 √n
306.04949574571
4 √n
73.171802115907
5 √n
31.00808893407
1 , 2 , 17 , 34 , 47 , 94 , 799 , 1598 , 17939 , 35878 , 304963 , 609926 , 843133 , 1686266 , 14333261 , 28666522
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28666521
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28666522 can be divided by 16 positive divisors.
The sum of these divisors (counting 28666522) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101101010110101010011010
3
Ternary
1222221102002001
4
Quaternary
1231112222122
5
Quinary
24314312042
6
Senary
2502231214
8
Octal
155265232
10
Decimal
28666522
12
Duodecimal
972550a
16
Hexadecimal
1b56a9a
20
Vigesimal
8j3662
36
Base36
h2f8a
md5
3fbd12c3ece87880538f4df4acfe247e
sha1
3710cfb2609952eba3eeceda98862084031363c0
sha256
7a06160c1478c2b2b8df214e924eac12d716efa17144a5eefa9f67e6a21eef86
sha512
eeda17d1f86803ebb5d154edff8d4a4f4c5f4f7ecd7bff8952366b2d0e09aeea7d23fcc0f161c5bc77fd12a0952f70a7e430ab76043b79b36afd484536b00d6c
ripemd-160
1ca9151ce1ab0deb66f0cc6b6ee6874063685cd6
Diameter
57333044
Circumference
180117069.83834
Area
2.5816649725482E+15
Volume
9.8676474309575E+22
Surface area
1.0326659890193E+16
Circumference
180117069.83834
Perimeter
114666088
Area
821769483576484
Diagonal
40540584.198467
Surface area
4930616901458904
Volume
2.3557272979874E+22
Space diagonal
49651872.580291
Perimeter
85999566
Area
3.5583662441603E+14
Altitude
24825936.290145
Surface area
3.5583662441603E+14
Volume
2.7762512450552E+21
Height
13513528.066156