28164957 is an odd 8-digits composite number following 28164956
and preceding 28164958 . In scientific notation, it is written as 2.8164957 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 17745840 positive integers (up to 28164957) that are relatively prime to 28164957.
28164957 has 16 divisors, whose sum is 39671808
The reverse of 28164957 is 75946182
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
twenty-eight million one hundred sixty-four thousand nine hundred fifty-seven
Scientific notation
2.8164957 × 10^7
Engineering notation
2.8164957 × 10^6
Prime Factorization
3 × 31 × 43 × 7043
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28164957
Product of the distinct prime numbers
The prime factorization of 28164957 is 3 × 31 × 43 × 7043.
Since it has a total of 4 prime factors.
3 , 4 , 8 , 6 , 55 , 975 , 6684 , 4418 , 52003 , 48942 , 797476 , 881085 , 269213 , 664186 , 49636111 , 28611895 , 890924245 , 574812945 , 4916143040 , 2090974024
n×2
56329914
n×3
84494871
n×4
112659828
n×5
140824785
n÷2
14082478.5
n÷3
9388319
n÷3
7041239.25
n÷5
5632991.4
n2
793264802811849
n3
2.2342269060809E+22
n4
6.2926904738012E+29
n5
1.7723335660892E+37
2 √n
5307.0667039335
3 √n
304.25404736217
4 √n
72.849617047268
5 √n
30.898814600314
1 , 3 , 31 , 43 , 93 , 129 , 1333 , 3999 , 7043 , 21129 , 218333 , 302849 , 654999 , 908547 , 9388319 , 28164957
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
-28164956
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 28164957 can be divided by 16 positive divisors.
The sum of these divisors (counting 28164957) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101011011100001101011101
3
Ternary
1221222221001120
4
Quaternary
1223130031131
5
Quinary
24202234312
6
Senary
2443401153
8
Octal
153341535
10
Decimal
28164957
12
Duodecimal
95231b9
16
Hexadecimal
1adc35d
20
Vigesimal
8g0c7h
36
Base36
gro7x
md5
2963a08fe4f412171e406627f10c440b
sha1
5f480105516392d00533518d6cb3988e360e2387
sha256
84bb932827b3e76d2e189b2cd900cdcd510ca1d65c3802071daf1143bdf8e53a
sha512
d8767304e4db7cef1b93a1becaa98d2ae08bfbf75f3522558b33f2e96c7162c5c1636158cec05c9e1445b3564df677cb67b178af961540791f1ce43dd28d5935
ripemd-160
0516b0531f4755ca04bcfd59fb019a1c693c2469
Diameter
56329914
Circumference
176965643.99974
Area
2.4921148768651E+15
Volume
9.358707779462E+22
Surface area
9.9684595074602E+15
Circumference
176965643.99974
Perimeter
112659828
Area
793264802811849
Diagonal
39831264.173055
Surface area
4759588816871094
Volume
2.2342269060809E+22
Space diagonal
48783136.516993
Perimeter
84494871
Area
3.4349373558156E+14
Altitude
24391568.258496
Surface area
3.4349373558156E+14
Volume
2.6330616599988E+21
Height
13277088.057685