28291317 is an odd 8-digits composite number following 28291316
and preceding 28291318 . In scientific notation, it is written as 2.8291317 × 10^7.
The sum of its digits is 33. It has a total of 2 prime factors and 4 positive divisors.
There are 18860876 positive integers (up to 28291317) that are relatively prime to 28291317.
28291317 has 4 divisors, whose sum is 37721760
The reverse of 28291317 is 71319282
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
twenty-eight million two hundred ninety-one thousand three hundred seventeen
Scientific notation
2.8291317 × 10^7
Engineering notation
2.8291317 × 10^6
Prime Factorization
3 × 9430439
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
28291317
Product of the distinct prime numbers
The prime factorization of 28291317 is 3 × 9430439.
Since it has a total of 2 prime factors.
4 , 6 , 34 , 37 , 271 , 508 , 9755 , 9140 , 84126 , 21291 , 80198 , 237625 , 9972374 , 8795111 , 97271825 , 25494473 , 771446122 , 658501468 , 7178018386 , 874076332
n×2
56582634
n×3
84873951
n×4
113165268
n×5
141456585
n÷2
14145658.5
n÷3
9430439
n÷3
7072829.25
n÷5
5658263.4
n2
800398617594489
n3
2.2644331016727E+22
n4
6.4063794704717E+29
n5
1.8124491242141E+37
2 √n
5318.9582626676
3 √n
304.70837304472
4 √n
72.931188545557
5 √n
30.926490029324
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
-28291316
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 28291317 can be divided by 4 positive divisors.
The sum of these divisors (counting 28291317) is 1, the average is 0.25.
Base
System
Value
2
Binary
1101011111011000011110101
3
Ternary
1222020100101120
4
Quaternary
1223323003311
5
Quinary
24220310232
6
Senary
2450214153
8
Octal
153730365
10
Decimal
28291317
12
Duodecimal
9584359
16
Hexadecimal
1afb0f5
20
Vigesimal
8gg85h
36
Base36
gudpx
md5
b7a523a8ebbbdc2f4accab5dddf3f14f
sha1
86b22963b38055f5d1b91387d6ecb35fedc57b18
sha256
278bf76b0d307737a8c2b361521672853bd71d9acc862a80eb602cd3547d0a64
sha512
caffa5b76ad22a976b3decc5f1974bc607a1b5ff817b3123c3652862b3b5526e6f58a79a555b63771ea08ac41b9e24c3c51ebd79b9aa430ef3d6e4164a24029b
ripemd-160
1d7b5664c0efbf834008979b7706d265e8cf7806
Diameter
56582634
Circumference
177759587.29516
Area
2.5145264169783E+15
Volume
9.4852351956809E+22
Surface area
1.0058105667913E+16
Circumference
177759587.29516
Perimeter
113165268
Area
800398617594489
Diagonal
40009964.198797
Surface area
4802391705566934
Volume
2.2644331016727E+22
Space diagonal
49001998.457037
Perimeter
84873951
Area
3.4658276799539E+14
Altitude
24500999.228519
Surface area
3.4658276799539E+14
Volume
2.6686600028935E+21
Height
13336654.732932