28408733 is an odd 8-digits composite number following 28408732
and preceding 28408734 . In scientific notation, it is written as 2.8408733 × 10^7.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 28008540 positive integers (up to 28408733) that are relatively prime to 28408733.
28408733 has 4 divisors, whose sum is 28808928
The reverse of 28408733 is 33780482
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
twenty-eight million four hundred eight thousand seven hundred thirty-three
Scientific notation
2.8408733 × 10^7
Engineering notation
2.8408733 × 10^6
Prime Factorization
71 × 400123
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28408733
Product of the distinct prime numbers
The prime factorization of 28408733 is 71 × 400123.
Since it has a total of 2 prime factors.
10 , 1 , 99 , 86 , 444 , 45 , 498 , 1882 , 55012 , 99856 , 687125 , 181289 , 8702473 , 6793971 , 47506981 , 77263063 , 438666085 , 320653998 , 7144838548 , 8007120541
n×2
56817466
n×3
85226199
n×4
113634932
n×5
142043665
n÷2
14204366.5
n÷3
9469577.6666667
n÷3
7102183.25
n÷5
5681746.6
n2
807056110665289
n3
2.2927441563909E+22
n4
6.5133956576218E+29
n5
1.8503731816074E+37
2 √n
5329.9843339357
3 √n
305.12932972636
4 √n
73.006741701953
5 √n
30.95211804417
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
-28408732
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 28408733 can be divided by 4 positive divisors.
The sum of these divisors (counting 28408733) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101100010111101110011101
3
Ternary
1222110022110022
4
Quaternary
1230113232131
5
Quinary
24233034413
6
Senary
2452521525
8
Octal
154275635
10
Decimal
28408733
12
Duodecimal
96202a5
16
Hexadecimal
1b17b9d
20
Vigesimal
8hb1gd
36
Base36
gwwbh
md5
563032b5b3005376eef92a1da3cf2806
sha1
009658a9c2670459bbe86c88272755b55769105a
sha256
582c51e8d139a91453323d17893340b01bb9619ea0be2ec684cfccb0bcc72e75
sha512
c2a5b98667e0c0e08dc466de116fc9d305013a765bb992a9b191720b67ce1c60347d46a741845bd068a0169625a126aaf2425fa31c9864bfefe3898d51d879ec
ripemd-160
1ad5eee2951358c23d23290f6b0dce08c4f7eeaa
Diameter
56817466
Circumference
178497333.78119
Area
2.5354415483008E+15
Volume
9.6038242643713E+22
Surface area
1.0141766193203E+16
Circumference
178497333.78119
Perimeter
113634932
Area
807056110665289
Diagonal
40176015.498436
Surface area
4842336663991734
Volume
2.2927441563909E+22
Space diagonal
49205368.934659
Perimeter
85226199
Area
3.494655470578E+14
Altitude
24602684.467329
Surface area
3.494655470578E+14
Volume
2.7020249008497E+21
Height
13392005.166145