28156616 is an even 8-digits composite number following 28156615
and preceding 28156617 . In scientific notation, it is written as 2.8156616 × 10^7.
The sum of its digits is 35. It has a total of 6 prime factors and 32 positive divisors.
There are 13728000 positive integers (up to 28156616) that are relatively prime to 28156616.
28156616 has 32 divisors, whose sum is 54125280
The reverse of 28156616 is 61665182
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million one hundred fifty-six thousand six hundred sixteen
Scientific notation
2.8156616 × 10^7
Engineering notation
2.8156616 × 10^6
Prime Factorization
2 × 2 × 2 × 67 × 131 × 401
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
7039154
Product of the distinct prime numbers
The prime factorization of 28156616 is 2 × 2 × 2 × 67 × 131 × 401.
Since it has a total of 6 prime factors.
3 , 3 , 95 , 93 , 768 , 174 , 2737 , 2235 , 75728 , 88606 , 653691 , 32704 , 8358500 , 5602633 , 54198213 , 12273609 , 308688625 , 94832082 , 1361813379 , 3313612687
n×2
56313232
n×3
84469848
n×4
112626464
n×5
140783080
n÷2
14078308
n÷3
9385538.6666667
n÷3
7039154
n÷5
5631323.2
n2
792795024571456
n3
2.2322425073569E+22
n4
6.2852395098526E+29
n5
1.7697107534695E+37
2 √n
5306.2808067421
3 √n
304.22400963869
4 √n
72.844222878291
5 √n
30.896984258104
1 , 2 , 4 , 8 , 67 , 131 , 134 , 262 , 268 , 401 , 524 , 536 , 802 , 1048 , 1604 , 3208 , 8777 , 17554 , 26867 , 35108 , 52531 , 53734 , 70216 , 105062 , 107468 , 210124 , 214936 , 420248 , 3519577 , 7039154 , 14078308 , 28156616
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
-28156615
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 28156616 can be divided by 32 positive divisors.
The sum of these divisors (counting 28156616) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101011011010001011001000
3
Ternary
1221222111121122
4
Quaternary
1223122023020
5
Quinary
24202002431
6
Senary
2443254412
8
Octal
153321310
10
Decimal
28156616
12
Duodecimal
951a408
16
Hexadecimal
1ada2c8
20
Vigesimal
8fjbag
36
Base36
grhs8
md5
799aa3829944f7ff87124d930bf471c9
sha1
70dfbd60c90f4ca2d339790997f8f873ddc31d17
sha256
b4913a012256fb6e835f771bc96c80f1f2564198880e3e93f330f687344cd76a
sha512
35506c55716272dfc958f69b8fff0c85b5421cfcbbb7dad4518280aa4d0fd05420dd8d2f6f9c04da5474096d71690b4f0f222bd87d2f0dfece25cfd2be1dbb39
ripemd-160
8339a555e37f11ebc0239880c915826a1d574ffd
Diameter
56313232
Circumference
176913235.9511
Area
2.4906390249962E+15
Volume
9.3503955495244E+22
Surface area
9.9625560999849E+15
Circumference
176913235.9511
Perimeter
112626464
Area
792795024571456
Diagonal
39819468.217731
Surface area
4756770147428736
Volume
2.2322425073569E+22
Space diagonal
48768689.481207
Perimeter
84469848
Area
3.4329031563639E+14
Altitude
24384344.740603
Surface area
3.4329031563639E+14
Volume
2.6307230236749E+21
Height
13273156.072577