28078833 is an odd 8-digits composite number following 28078832
and preceding 28078834 . In scientific notation, it is written as 2.8078833 × 10^7.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 18544064 positive integers (up to 28078833) that are relatively prime to 28078833.
28078833 has 8 divisors, whose sum is 37788768
The reverse of 28078833 is 33887082
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-eight million seventy-eight thousand eight hundred thirty-three
Scientific notation
2.8078833 × 10^7
Engineering notation
2.8078833 × 10^6
Prime Factorization
107 × 3 × 87473
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28078833
Product of the distinct prime numbers
The prime factorization of 28078833 is 107 × 3 × 87473.
Since it has a total of 3 prime factors.
1 , 8 , 90 , 64 , 361 , 194 , 8101 , 6785 , 29725 , 45114 , 251119 , 888392 , 3617506 , 5918298 , 71180440 , 29541112 , 22562731 , 4172802 , 6749606597 , 631928573
n×2
56157666
n×3
84236499
n×4
112315332
n×5
140394165
n÷2
14039416.5
n÷3
9359611
n÷3
7019708.25
n÷5
5615766.6
n2
788420862641889
n3
2.2137937735838E+22
n4
6.2160745664898E+29
n5
1.7454011966801E+37
2 √n
5298.946404711
3 √n
303.94361041456
4 √n
72.793862410996
5 √n
30.879894703371
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
-28078832
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 28078833 can be divided by 8 positive divisors.
The sum of these divisors (counting 28078833) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101011000111001011110001
3
Ternary
1221211112220210
4
Quaternary
1223013023301
5
Quinary
24142010313
6
Senary
2441454333
8
Octal
153071361
10
Decimal
28078833
12
Duodecimal
94a13a9
16
Hexadecimal
1ac72f1
20
Vigesimal
8f9h1d
36
Base36
gptrl
md5
7239e175232852680bb5ed61fba31124
sha1
ab8e1c7d95e8e5d295ad7ba27711903d82defcc8
sha256
d0ddc77240d4dd597164b45024ea25166ed30c00f17f11562475a2c3273d2304
sha512
8d22ddb1ef4a42774b66a98f2f52accfbd4a9e340eb2ff2b34a3de0e3b2f0ab3bc8a4e3afd9dff64a70c0fe2c47b45ea884226530099fdaa7906d94047781353
ripemd-160
9ea654f9a07bef658e3ddf422c993237d94499f0
Diameter
56157666
Circumference
176424510.94835
Area
2.4768971900127E+15
Volume
9.2731176742047E+22
Surface area
9.9075887600507E+15
Circumference
176424510.94835
Perimeter
112315332
Area
788420862641889
Diagonal
39709466.444209
Surface area
4730525175851334
Volume
2.2137937735838E+22
Space diagonal
48633965.373242
Perimeter
84236499
Area
3.4139624796076E+14
Altitude
24316982.686621
Surface area
3.4139624796076E+14
Volume
2.608980982416E+21
Height
13236488.814736