28392372 is an even 8-digits composite number following 28392371
and preceding 28392373 . In scientific notation, it is written as 2.8392372 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 12 positive divisors.
There are 9464112 positive integers (up to 28392372) that are relatively prime to 28392372.
28392372 has 12 divisors, whose sum is 55207460
The reverse of 28392372 is 27329382
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-eight million three hundred ninety-two thousand three hundred seventy-two
Scientific notation
2.8392372 × 10^7
Engineering notation
2.8392372 × 10^6
Prime Factorization
2 × 2 × 9 × 788677
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14196186
Product of the distinct prime numbers
The prime factorization of 28392372 is 2 × 2 × 9 × 788677.
Since it has a total of 4 prime factors.
9 , 3 , 41 , 97 , 675 , 706 , 4941 , 9375 , 37899 , 91477 , 731989 , 622116 , 310728 , 4506630 , 18112297 , 31423830 , 993459526 , 384295081 , 748963865 , 5334645679
n×2
56784744
n×3
85177116
n×4
113569488
n×5
141961860
n÷2
14196186
n÷3
9464124
n÷3
7098093
n÷5
5678474.4
n2
806126787786384
n3
2.2887851637996E+22
n4
6.4984039798679E+29
n5
1.8450510320269E+37
2 √n
5328.4493053796
3 √n
305.07074234721
4 √n
72.996228021587
5 √n
30.948552068154
1 , 2 , 4 , 9 , 18 , 36 , 788677 , 1577354 , 3154708 , 7098093 , 14196186 , 28392372
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
-28392371
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 28392372 can be divided by 12 positive divisors.
The sum of these divisors (counting 28392372) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1101100010011101110110100
3
Ternary
1222102111000100
4
Quaternary
1230103232310
5
Quinary
24232023442
6
Senary
2452314100
8
Octal
154235664
10
Decimal
28392372
12
Duodecimal
9612930
16
Hexadecimal
1b13bb4
20
Vigesimal
8h90ic
36
Base36
gwjp0
md5
ffa4a7302c0fbea6e86218f3a9247076
sha1
fd83247e630a607f7c98c4f4a6ec145e8925765e
sha256
ea0d535fec4c27644e75e67a3d74f1a706abc1572ca75000a8aa22e5d13227c3
sha512
d04405f618f69b02bb26e063db9541354b5bd61bd43fcd9114274e59d9149ce3e3da4ef11d2356cf4b9178e854ff8e06e0611053432d6d83c4385e47efa98066
ripemd-160
f5e680360c776eaef60280d1f617de9a0427f33b
Diameter
56784744
Circumference
178394534.58638
Area
2.5325219943716E+15
Volume
9.5872408749842E+22
Surface area
1.0130087977487E+16
Circumference
178394534.58638
Perimeter
113569488
Area
806126787786384
Diagonal
40152877.550342
Surface area
4836760726718304
Volume
2.2887851637996E+22
Space diagonal
49177030.851396
Perimeter
85177116
Area
3.4906313844708E+14
Altitude
24588515.425698
Surface area
3.4906313844708E+14
Volume
2.6973591833364E+21
Height
13384292.516781