28409737 is an odd 8-digits composite number following 28409736
and preceding 28409738 . In scientific notation, it is written as 2.8409737 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 26738560 positive integers (up to 28409737) that are relatively prime to 28409737.
28409737 has 4 divisors, whose sum is 30080916
The reverse of 28409737 is 73790482
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
twenty-eight million four hundred nine thousand seven hundred thirty-seven
Scientific notation
2.8409737 × 10^7
Engineering notation
2.8409737 × 10^6
Prime Factorization
17 × 1671161
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28409737
Product of the distinct prime numbers
The prime factorization of 28409737 is 17 × 1671161.
Since it has a total of 2 prime factors.
4 , 3 , 52 , 87 , 747 , 325 , 2273 , 6233 , 12362 , 89734 , 991382 , 808343 , 5468448 , 3912538 , 36334713 , 82243509 , 91139134 , 721479126 , 5016331284 , 8180248674
n×2
56819474
n×3
85229211
n×4
113638948
n×5
142048685
n÷2
14204868.5
n÷3
9469912.3333333
n÷3
7102434.25
n÷5
5681947.4
n2
807113156409169
n3
2.2929872502824E+22
n4
6.5143164724877E+29
n5
1.8507001771814E+37
2 √n
5330.0785172453
3 √n
305.13292423417
4 √n
73.007386730695
5 √n
30.952336818356
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28409736
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28409737 can be divided by 4 positive divisors.
The sum of these divisors (counting 28409737) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100010111111110001001
3
Ternary
1222110100211111
4
Quaternary
1230113332021
5
Quinary
24233102422
6
Senary
2452530321
8
Octal
154277611
10
Decimal
28409737
12
Duodecimal
96209a1
16
Hexadecimal
1b17f89
20
Vigesimal
8hb46h
36
Base36
gwx3d
md5
d15685585b6ec6272c295b063423e051
sha1
045718becb18e623e07556317c6a4c1a87d7ccb6
sha256
5d0aa86916edbd25710fb7049ef089d0a8ac3c6ea2b7e7c9be568b86f154e11f
sha512
4a60b79c8297e5809860d83ad45c2f8c1c6eaae1c8dcb9309608b1cb522d060dec5c5cd946822eb34d0be7e3ca77367cdb66198204511e9a211cc6c91db6602b
ripemd-160
711766006272c06ab45c2fa9ed56bacba0206bf4
Diameter
56819474
Circumference
178503642.09924
Area
2.5356207627907E+15
Volume
9.6048425336831E+22
Surface area
1.0142483051163E+16
Circumference
178503642.09924
Perimeter
113638948
Area
807113156409169
Diagonal
40177435.368853
Surface area
4842678938455014
Volume
2.2929872502824E+22
Space diagonal
49207107.913669
Perimeter
85229211
Area
3.4949024858949E+14
Altitude
24603553.956835
Surface area
3.4949024858949E+14
Volume
2.7023113897483E+21
Height
13392478.456284