28346988 is an even 8-digits composite number following 28346987
and preceding 28346989 . In scientific notation, it is written as 2.8346988 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 9448992 positive integers (up to 28346988) that are relatively prime to 28346988.
28346988 has 12 divisors, whose sum is 66143000
The reverse of 28346988 is 88964382
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
twenty-eight million three hundred forty-six thousand nine hundred eighty-eight
Scientific notation
2.8346988 × 10^7
Engineering notation
2.8346988 × 10^6
Prime Factorization
2 × 2 × 3 × 2362249
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14173494
Product of the distinct prime numbers
The prime factorization of 28346988 is 2 × 2 × 3 × 2362249.
Since it has a total of 4 prime factors.
3 , 7 , 73 , 100 , 775 , 946 , 1783 , 6064 , 55219 , 31605 , 231584 , 669467 , 8481657 , 4663101 , 49215336 , 73970904 , 262316459 , 75664167 , 4853505021 , 7511302127
n×2
56693976
n×3
85040964
n×4
113387952
n×5
141734940
n÷2
14173494
n÷3
9448996
n÷3
7086747
n÷5
5669397.6
n2
803551728672144
n3
2.2778271210049E+22
n4
6.4569538065199E+29
n5
1.8303519206997E+37
2 √n
5324.1889523194
3 √n
304.90810812294
4 √n
72.967040177873
5 √n
30.938651746991
1 , 2 , 3 , 4 , 6 , 12 , 2362249 , 4724498 , 7086747 , 9448996 , 14173494 , 28346988
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
-28346987
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 28346988 can be divided by 12 positive divisors.
The sum of these divisors (counting 28346988) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101100001000101001101100
3
Ternary
1222100011202110
4
Quaternary
1230020221230
5
Quinary
24224100423
6
Senary
2451324020
8
Octal
154105154
10
Decimal
28346988
12
Duodecimal
95b0610
16
Hexadecimal
1b08a6c
20
Vigesimal
8h3798
36
Base36
gvkoc
md5
faf0c0d6600f9da8d2ff6528b92993b5
sha1
c671f5205f6f3e4d5f6e30852daea7ca2de371f0
sha256
04f98226ba7401a7e50ab8200d9ad71f88cfc06585677f28de1fa21e99aef2b9
sha512
86c1e4cfed2ecd6afe7fbfa663762742aa41db47859764fed48a805eea1ed2ccea75bf1f709dccee0d1b4880e71b57cc07c41b7362a196359fa446a1acdfb207
ripemd-160
0bc584a134c08dd8ebfe4efc40242d71d7bc5f45
Diameter
56693976
Circumference
178109378.5044
Area
2.5244322075758E+15
Volume
9.5413399326619E+22
Surface area
1.0097728830303E+16
Circumference
178109378.5044
Perimeter
113387952
Area
803551728672144
Diagonal
40088694.882027
Surface area
4821310372032864
Volume
2.2778271210049E+22
Space diagonal
49098423.457545
Perimeter
85040964
Area
3.4794810514249E+14
Altitude
24549211.728773
Surface area
3.4794810514249E+14
Volume
2.6844450060553E+21
Height
13362898.294009