28298992 is an even 8-digits composite number following 28298991
and preceding 28298993 . In scientific notation, it is written as 2.8298992 × 10^7.
The sum of its digits is 49. It has a total of 6 prime factors and 20 positive divisors.
There are 14127680 positive integers (up to 28298992) that are relatively prime to 28298992.
28298992 has 20 divisors, whose sum is 54913896
The reverse of 28298992 is 29989282
Previous prime number is 1061
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
twenty-eight million two hundred ninety-eight thousand nine hundred ninety-two
Scientific notation
2.8298992 × 10^7
Engineering notation
2.8298992 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1061 × 1667
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3537374
Product of the distinct prime numbers
The prime factorization of 28298992 is 2 × 2 × 2 × 2 × 1061 × 1667.
Since it has a total of 6 prime factors.
5 , 2 , 43 , 87 , 214 , 703 , 3496 , 9730 , 80779 , 44362 , 420246 , 124753 , 4636600 , 5405237 , 50526743 , 22317826 , 954908376 , 323254954 , 4396437248 , 3709985455
n×2
56597984
n×3
84896976
n×4
113195968
n×5
141494960
n÷2
14149496
n÷3
9432997.3333333
n÷3
7074748
n÷5
5659798.4
n2
800832948216064
n3
2.2662765194903E+22
n4
6.4133341094843E+29
n5
1.8149089065762E+37
2 √n
5319.6796896054
3 √n
304.73592478808
4 √n
72.936134320413
5 √n
30.928167823668
1 , 2 , 4 , 8 , 16 , 1061 , 1667 , 2122 , 3334 , 4244 , 6668 , 8488 , 13336 , 16976 , 26672 , 1768687 , 3537374 , 7074748 , 14149496 , 28298992
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28298991
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28298992 can be divided by 20 positive divisors.
The sum of these divisors (counting 28298992) is 1, the average is 0.05.
Base
System
Value
2
Binary
1101011111100111011110000
3
Ternary
1222020201220211
4
Quaternary
1223330323300
5
Quinary
24221031432
6
Senary
2450313504
8
Octal
153747360
10
Decimal
28298992
12
Duodecimal
9588894
16
Hexadecimal
1afcef0
20
Vigesimal
8gh79c
36
Base36
gujn4
md5
e698fec42eb9cfeeb2ca15598cc36718
sha1
0cff886a6eef8040de350c0542072a9d12a0ad38
sha256
0cd728df35f4593c9ca155af929c9d8823632ef2551252f64edaf075990605b9
sha512
050a8453a5bcd06ac93b0cb03e20d67fd27b242f9de052f6070b71dd4889017442198bf54de7855999607f175b13a4cf81a01183748b069452e8536eb9e265c5
ripemd-160
138a41715ea86880be4c5577e4d71b75d359358f
Diameter
56597984
Circumference
177807810.74239
Area
2.5158909068682E+15
Volume
9.4929568861783E+22
Surface area
1.0063563627473E+16
Circumference
177807810.74239
Perimeter
113195968
Area
800832948216064
Diagonal
40020818.287888
Surface area
4804997689296384
Volume
2.2662765194903E+22
Space diagonal
49015291.946985
Perimeter
84896976
Area
3.4677083867135E+14
Altitude
24507645.973493
Surface area
3.4677083867135E+14
Volume
2.6708324916257E+21
Height
13340272.762629