28932291 is an odd 8-digits composite number following 28932290
and preceding 28932292 . In scientific notation, it is written as 2.8932291 × 10^7.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 19206720 positive integers (up to 28932291) that are relatively prime to 28932291.
28932291 has 8 divisors, whose sum is 32282800
The reverse of 28932291 is 19223982
Previous prime number is 241
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
twenty-eight million nine hundred thirty-two thousand two hundred ninety-one
Scientific notation
2.8932291 × 10^7
Engineering notation
2.8932291 × 10^6
Prime Factorization
9 × 241 × 13339
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28932291
Product of the distinct prime numbers
The prime factorization of 28932291 is 9 × 241 × 13339.
Since it has a total of 3 prime factors.
9 , 10 , 96 , 92 , 564 , 958 , 9147 , 5411 , 20882 , 81363 , 292332 , 249902 , 5266398 , 879377 , 26101359 , 46702977 , 382409935 , 51024120 , 5891043469 , 3913888420
n×2
57864582
n×3
86796873
n×4
115729164
n×5
144661455
n÷2
14466145.5
n÷3
9644097
n÷3
7233072.75
n÷5
5786458.2
n2
837077462508681
n3
2.4218568734843E+22
n4
7.0069867823997E+29
n5
2.0272818062154E+37
2 √n
5378.8745105273
3 √n
306.9923887668
4 √n
73.340810675416
5 √n
31.065372455365
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-28932290
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 28932291 can be divided by 8 positive divisors.
The sum of these divisors (counting 28932291) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110010111100011000011
3
Ternary
2000102220122100
4
Quaternary
1232113203003
5
Quinary
24401313131
6
Senary
2512041443
8
Octal
156274303
10
Decimal
28932291
12
Duodecimal
9833283
16
Hexadecimal
1b978c3
20
Vigesimal
90gaeb
36
Base36
h84ar
md5
d6330c65ea5425f0c05a70e3a375dcf6
sha1
fe5af10f1a44b9d517d22d84df4cea3edb0f9fb1
sha256
69b5f9fd850639f57aecc6753f30f30930e11cf715a8eb64521481d263201c57
sha512
d8cecbe8da7d487bbb2a66dcb376b3f93cec4437427669a01c31ecf9d9b4c09b301cc07b8b97c431603848aec0fc2f0e229c295df988a54be3495030a1aab869
ripemd-160
642933b9f773b3e451ba36bc3ad83be63126c6d7
Diameter
57864582
Circumference
181786945.71424
Area
2.6297564067029E+15
Volume
1.0144650349046E+23
Surface area
1.0519025626811E+16
Circumference
181786945.71424
Perimeter
115729164
Area
837077462508681
Diagonal
40916438.322725
Surface area
5022464775052086
Volume
2.4218568734843E+22
Space diagonal
50112197.991368
Perimeter
86796873
Area
3.6246517373397E+14
Altitude
25056098.995684
Surface area
3.6246517373397E+14
Volume
2.8541856971733E+21
Height
13638812.774242