28693612 is an even 8-digits composite number following 28693611
and preceding 28693613 . In scientific notation, it is written as 2.8693612 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 14327456 positive integers (up to 28693612) that are relatively prime to 28693612.
28693612 has 12 divisors, whose sum is 50281560
The reverse of 28693612 is 21639682
Previous prime number is 809
Is Prime? no
Number parity even
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million six hundred ninety-three thousand six hundred twelve
Scientific notation
2.8693612 × 10^7
Engineering notation
2.8693612 × 10^6
Prime Factorization
2 × 2 × 809 × 8867
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14346806
Product of the distinct prime numbers
The prime factorization of 28693612 is 2 × 2 × 809 × 8867.
Since it has a total of 4 prime factors.
9 , 7 , 59 , 43 , 821 , 920 , 5901 , 7176 , 32847 , 17164 , 165724 , 816679 , 8883424 , 7082143 , 4291738 , 55735039 , 989360369 , 168180631 , 5039306769 , 2914073712
n×2
57387224
n×3
86080836
n×4
114774448
n×5
143468060
n÷2
14346806
n÷3
9564537.3333333
n÷3
7173403
n÷5
5738722.4
n2
823323369606544
n3
2.3624121318023E+22
n4
6.7786137094027E+29
n5
1.9450291167548E+37
2 √n
5356.6418584781
3 √n
306.14587147125
4 √n
73.189082918685
5 √n
31.013947278407
1 , 2 , 4 , 809 , 1618 , 3236 , 8867 , 17734 , 35468 , 7173403 , 14346806 , 28693612
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
-28693611
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 28693612 can be divided by 12 positive divisors.
The sum of these divisors (counting 28693612) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101101011101010001101100
3
Ternary
1222222210020101
4
Quaternary
1231131101230
5
Quinary
24321143422
6
Senary
2503000444
8
Octal
155352154
10
Decimal
28693612
12
Duodecimal
9739124
16
Hexadecimal
1b5d46c
20
Vigesimal
8j6e0c
36
Base36
h304s
md5
b9baae49480b0d036c664c639cc3acfa
sha1
905dcaebf3dfd661bd7da9ece8b787e8066bc371
sha256
b7ba310900b76beade8c6e4adf59b2a5eb5645bef2ceadfbb311f5e255b8ec5f
sha512
9fc08e8ac61bc2f695d74b8cfedd2ff5010f7f58fb3de9c34c9ced64e9a1df05cfa7a670c747275ecb4824edd1bcf4be593cc8334e193d413c972939b8a3cf6a
ripemd-160
50bef2ee40749d1f9b03126270e22874c3a864f2
Diameter
57387224
Circumference
180287281.32831
Area
2.5865466494847E+15
Volume
9.8956487973619E+22
Surface area
1.0346186597939E+16
Circumference
180287281.32831
Perimeter
114774448
Area
823323369606544
Diagonal
40578895.243871
Surface area
4939940217639264
Volume
2.3624121318023E+22
Space diagonal
49698793.836668
Perimeter
86080836
Area
3.5650947680434E+14
Altitude
24849396.918334
Surface area
3.5650947680434E+14
Volume
2.7841293972579E+21
Height
13526298.414624