28388610 is an even 8-digits composite number following 28388609
and preceding 28388611 . In scientific notation, it is written as 2.8388610 × 10^7.
The sum of its digits is 36. It has a total of 6 prime factors and 32 positive divisors.
There are 7570224 positive integers (up to 28388610) that are relatively prime to 28388610.
28388610 has 32 divisors, whose sum is 75703680
The reverse of 28388610 is 01688382
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-eight million three hundred eighty-eight thousand six hundred ten
Scientific notation
2.8388610 × 10^7
Engineering notation
2.8388610 × 10^6
Prime Factorization
2 × 3 × 3 × 3 × 5 × 105143
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3154290
Product of the distinct prime numbers
The prime factorization of 28388610 is 2 × 3 × 3 × 3 × 5 × 105143.
Since it has a total of 6 prime factors.
3 , 3 , 59 , 72 , 494 , 631 , 2559 , 3440 , 81657 , 59841 , 881575 , 768508 , 1224289 , 809976 , 58932584 , 39290431 , 608800907 , 948581490 , 7675716397 , 8954510234
n×2
56777220
n×3
85165830
n×4
113554440
n×5
141943050
n÷2
14194305
n÷3
9462870
n÷3
7097152.5
n÷5
5677722
n2
805913177732100
n3
2.2878754896497E+22
n4
6.4949605004225E+29
n5
1.843829006119E+37
2 √n
5328.0962829138
3 √n
305.05726775591
4 √n
72.993809894496
5 √n
30.947731885718
1 , 2 , 3 , 5 , 6 , 9 , 10 , 15 , 18 , 27 , 30 , 45 , 54 , 90 , 135 , 270 , 105143 , 210286 , 315429 , 525715 , 630858 , 946287 , 1051430 , 1577145 , 1892574 , 2838861 , 3154290 , 4731435 , 5677722 , 9462870 , 14194305 , 28388610
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28388609
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28388610 can be divided by 32 positive divisors.
The sum of these divisors (counting 28388610) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1101100010010110100000010
3
Ternary
1222102021212000
4
Quaternary
1230102310002
5
Quinary
24231413420
6
Senary
2452244430
8
Octal
154226402
10
Decimal
28388610
12
Duodecimal
9610716
16
Hexadecimal
1b12d02
20
Vigesimal
8h8baa
36
Base36
gwgsi
md5
8b72d8af85cd311e20c90e7a81d5e485
sha1
57e280344cda1f41c1e7eaf85c447e979c504e95
sha256
03d811d3c4a24e9b5c48097439e3916fc9d3fd30d94285a3155df2781d23ceb8
sha512
b30365b069affad8efc39691de1999d0113d98f6b250a4ccb7aa2d610c438a8de18916c6759972a24f5fe0ca36067f621c313ead2784b0a0e67cfccc4abc765f
ripemd-160
a493c89e442998a13090abcac6e43c4aed7d16ea
Diameter
56777220
Circumference
178370897.24325
Area
2.5318509185944E+15
Volume
9.5834304408156E+22
Surface area
1.0127403674377E+16
Circumference
178370897.24325
Perimeter
113554440
Area
805913177732100
Diagonal
40147557.27892
Surface area
4835479066392600
Volume
2.2878754896497E+22
Space diagonal
49170514.876258
Perimeter
85165830
Area
3.4897064258032E+14
Altitude
24585257.438129
Surface area
3.4897064258032E+14
Volume
2.6962871220697E+21
Height
13382519.092973