28291246 is an even 8-digits composite number following 28291245
and preceding 28291247 . In scientific notation, it is written as 2.8291246 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 14135928 positive integers (up to 28291246) that are relatively prime to 28291246.
28291246 has 8 divisors, whose sum is 42465960
The reverse of 28291246 is 64219282
Previous prime number is 7907
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million two hundred ninety-one thousand two hundred forty-six
Scientific notation
2.8291246 × 10^7
Engineering notation
2.8291246 × 10^6
Prime Factorization
2 × 7907 × 1789
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28291246
Product of the distinct prime numbers
The prime factorization of 28291246 is 2 × 7907 × 1789.
Since it has a total of 3 prime factors.
10 , 4 , 43 , 47 , 301 , 61 , 7116 , 8142 , 94334 , 22417 , 384057 , 811036 , 5923407 , 3486883 , 65983647 , 63373017 , 649221178 , 857959541 , 6478340630 , 7418152519
n×2
56582492
n×3
84873738
n×4
113164984
n×5
141456230
n÷2
14145623
n÷3
9430415.3333333
n÷3
7072811.5
n÷5
5658249.2
n2
800394600232516
n3
2.264416053225E+22
n4
6.4063151608137E+29
n5
1.8124263816811E+37
2 √n
5318.9515884242
3 √n
304.7081181454
4 √n
72.931142788415
5 √n
30.92647450666
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
-28291245
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 28291246 can be divided by 8 positive divisors.
The sum of these divisors (counting 28291246) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011111011000010101110
3
Ternary
1222020100021221
4
Quaternary
1223323002232
5
Quinary
24220304441
6
Senary
2450213554
8
Octal
153730256
10
Decimal
28291246
12
Duodecimal
95842ba
16
Hexadecimal
1afb0ae
20
Vigesimal
8gg826
36
Base36
gudny
md5
cd054d7f3f16dc5621b9ada7e7fea379
sha1
5409d4a9e67b13cfadc86f49e1623a9c66195ae8
sha256
5a9f8286f0795088fb2466b8798fdcbdf1d2257a1f3ee62157368630470bfd17
sha512
83538d3a46b230dff1221f7fad6f0ef171aa71d86eb09bd6cddc1711f545f882c18b71e986c85d94d4a70384cf2889d0791286fa9d08259b443a4866dadee62a
ripemd-160
e1130e893deef0589350dddb90394ba7b16e1f1f
Diameter
56582492
Circumference
177759141.189
Area
2.5145137960634E+15
Volume
9.4851637833098E+22
Surface area
1.0058055184254E+16
Circumference
177759141.189
Perimeter
113164984
Area
800394600232516
Diagonal
40009863.789634
Surface area
4802367601395096
Volume
2.264416053225E+22
Space diagonal
49001875.48143
Perimeter
84873738
Area
3.4658102842662E+14
Altitude
24500937.740715
Surface area
3.4658102842662E+14
Volume
2.6686399111051E+21
Height
13336621.263211