28932409 is an odd 8-digits composite number following 28932408
and preceding 28932410 . In scientific notation, it is written as 2.8932409 × 10^7.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 25185600 positive integers (up to 28932409) that are relatively prime to 28932409.
28932409 has 16 divisors, whose sum is 32930496
The reverse of 28932409 is 90423982
Previous prime number is 1061
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
twenty-eight million nine hundred thirty-two thousand four hundred nine
Scientific notation
2.8932409 × 10^7
Engineering notation
2.8932409 × 10^6
Prime Factorization
11 × 37 × 1061 × 67
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
28932409
Product of the distinct prime numbers
The prime factorization of 28932409 is 11 × 37 × 1061 × 67.
Since it has a total of 4 prime factors.
4 , 5 , 63 , 31 , 512 , 227 , 6550 , 7671 , 55781 , 28894 , 482202 , 39234 , 4028540 , 891636 , 75179882 , 27999651 , 407157575 , 848209421 , 4825370886 , 3399095982
n×2
57864818
n×3
86797227
n×4
115729636
n×5
144662045
n÷2
14466204.5
n÷3
9644136.3333333
n÷3
7233102.25
n÷5
5786481.8
n2
837084290543281
n3
2.4218865061473E+22
n4
7.0071010947435E+29
n5
2.0273231477747E+37
2 √n
5378.8854793535
3 √n
306.99280612115
4 √n
73.340885455205
5 √n
31.065397795273
1 , 11 , 37 , 67 , 407 , 737 , 1061 , 2479 , 11671 , 27269 , 39257 , 71087 , 431827 , 781957 , 2630219 , 28932409
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28932408
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28932409 can be divided by 16 positive divisors.
The sum of these divisors (counting 28932409) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1101110010111100100111001
3
Ternary
2000102220210201
4
Quaternary
1232113210321
5
Quinary
24401314114
6
Senary
2512042201
8
Octal
156274471
10
Decimal
28932409
12
Duodecimal
9833361
16
Hexadecimal
1b97939
20
Vigesimal
90gb09
36
Base36
h84e1
md5
cfa0af68ad0a97ebb8781479283921ab
sha1
cfe33c5bb0f6f7c2fc3856b01035e279cf567443
sha256
8aa4a1d18eab4811fc99a8b0430107989acdfdb8abbb16c1e72bb96a5aff7e22
sha512
5fbaedd6e45b3177d9edfc85425609e36e35de5c9df79060cb2c56577c744b108225a0b57ce0b2036b2dfe29b2806cd52c3757607be51c2a09eb6f3b0e72fd31
ripemd-160
ea6b05021d04de13d0f1696e1a3c60946524b29e
Diameter
57864818
Circumference
181787687.13011
Area
2.6297778576062E+15
Volume
1.0144774474054E+23
Surface area
1.0519111430425E+16
Circumference
181787687.13011
Perimeter
115729636
Area
837084290543281
Diagonal
40916605.199925
Surface area
5022505743259686
Volume
2.4218865061473E+22
Space diagonal
50112402.373363
Perimeter
86797227
Area
3.6246813035968E+14
Altitude
25056201.186682
Surface area
3.6246813035968E+14
Volume
2.8542206196016E+21
Height
13638868.399975