28802012 is an even 8-digits composite number following 28802011
and preceding 28802013 . In scientific notation, it is written as 2.8802012 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 12 positive divisors.
There are 13553856 positive integers (up to 28802012) that are relatively prime to 28802012.
28802012 has 12 divisors, whose sum is 53368560
The reverse of 28802012 is 21020882
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-eight million eight hundred two thousand twelve
Scientific notation
2.8802012 × 10^7
Engineering notation
2.8802012 × 10^6
Prime Factorization
2 × 2 × 17 × 423559
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14401006
Product of the distinct prime numbers
The prime factorization of 28802012 is 2 × 2 × 17 × 423559.
Since it has a total of 4 prime factors.
4 , 8 , 71 , 56 , 128 , 233 , 8595 , 1489 , 92988 , 80004 , 105248 , 568463 , 7614210 , 2187088 , 97192527 , 33403856 , 974051736 , 617724347 , 5326886485 , 9497038929
n×2
57604024
n×3
86406036
n×4
115208048
n×5
144010060
n÷2
14401006
n÷3
9600670.6666667
n÷3
7200503
n÷5
5760402.4
n2
829555895248144
n3
2.3892878849608E+22
n4
6.8816298334095E+29
n5
1.9820478504142E+37
2 √n
5366.7505997577
3 √n
306.53091082166
4 √n
73.258109447062
5 √n
31.037345120814
1 , 2 , 4 , 17 , 34 , 68 , 423559 , 847118 , 1694236 , 7200503 , 14401006 , 28802012
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28802011
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28802012 can be divided by 12 positive divisors.
The sum of these divisors (counting 28802012) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101101110111101111011100
3
Ternary
2000012021221012
4
Quaternary
1231313233130
5
Quinary
24333131022
6
Senary
2505154352
8
Octal
155675734
10
Decimal
28802012
12
Duodecimal
978b9b8
16
Hexadecimal
1b77bdc
20
Vigesimal
90050c
36
Base36
h5brw
md5
e8e087421ba0e9d2893b3e1bb2d4a273
sha1
de36b3f436a85fc0f518cd539a0428def8c8079f
sha256
896348fb2ced4b652fde7d183c23db6cbd7a6eb9208233f4e590d2a530701f9e
sha512
61d1849a29c515c32a6c2e2069c337f91f85967fc7f51330127fdbbf92fb76ce32ad5f9c3921313ee0e947c1398f82ea649179033405c5fa005514b4edba1c34
ripemd-160
6dbd88c867a2a280808059e7068056ce9f6db30c
Diameter
57604024
Circumference
180968378.61561
Area
2.6061267062537E+15
Volume
1.0008225688939E+23
Surface area
1.0424506825015E+16
Circumference
180968378.61561
Perimeter
115208048
Area
829555895248144
Diagonal
40732195.994033
Surface area
4977335371488864
Volume
2.3892878849608E+22
Space diagonal
49886548.144208
Perimeter
86406036
Area
3.5920823957202E+14
Altitude
24943274.072104
Surface area
3.5920823957202E+14
Volume
2.8158027761044E+21
Height
13577398.664678