28016879 is an odd 8-digits composite number following 28016878
and preceding 28016880 . In scientific notation, it is written as 2.8016879 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 25437400 positive integers (up to 28016879) that are relatively prime to 28016879.
28016879 has 8 divisors, whose sum is 30602880
The reverse of 28016879 is 97861082
Previous prime number is 1319
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 41
Digital Root 5
Name
twenty-eight million sixteen thousand eight hundred seventy-nine
Scientific notation
2.8016879 × 10^7
Engineering notation
2.8016879 × 10^6
Prime Factorization
11 × 1319 × 1931
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28016879
Product of the distinct prime numbers
The prime factorization of 28016879 is 11 × 1319 × 1931.
Since it has a total of 3 prime factors.
8 , 3 , 34 , 71 , 30 , 120 , 6394 , 5921 , 33473 , 68176 , 743659 , 399007 , 949986 , 9444046 , 85380135 , 74127739 , 58664117 , 927185613 , 6773329899 , 9919690581
n×2
56033758
n×3
84050637
n×4
112067516
n×5
140084395
n÷2
14008439.5
n÷3
9338959.6666667
n÷3
7004219.75
n÷5
5603375.8
n2
784945508900641
n3
2.1991723344463E+22
n4
6.1613945194329E+29
n5
1.7262304472221E+37
2 √n
5293.0972974243
3 √n
303.71990229421
4 √n
72.753675490825
5 √n
30.866255791003
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28016878
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28016879 can be divided by 8 positive divisors.
The sum of these divisors (counting 28016879) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101010111000000011101111
3
Ternary
1221201101221012
4
Quaternary
1222320003233
5
Quinary
24133020004
6
Senary
2440255435
8
Octal
152700357
10
Decimal
28016879
12
Duodecimal
947157b
16
Hexadecimal
1ab80ef
20
Vigesimal
8f223j
36
Base36
gohyn
md5
2b21389f2a6cfd912b0ed0f8d605ac48
sha1
a25de54a83fdaa6366c1974c13cfd462b58348c6
sha256
ab03d9beec66871a4a6ed589ba1fafc9beab33da3437792ad5b59b43f694e34b
sha512
1c8cfafc9113aa7c54593a213f32c5a0f377e571b6242072638840038a2e7c79701f04e3e71e13609e0916b781441ce0efc1d233c80078df2caa214320ca9f64
ripemd-160
eb99d16177553f9271360f223c6d919bc28ef95a
Diameter
56033758
Circumference
176035242.48583
Area
2.4659790442306E+15
Volume
9.2118715331657E+22
Surface area
9.8639161769222E+15
Circumference
176035242.48583
Perimeter
112067516
Area
784945508900641
Diagonal
39621850.257166
Surface area
4709673053403846
Volume
2.1991723344463E+22
Space diagonal
48526657.89751
Perimeter
84050637
Area
3.3989137564723E+14
Altitude
24263328.948755
Surface area
3.3989137564723E+14
Volume
2.5917494511413E+21
Height
13207283.419055