28932091 is an odd 8-digits composite number following 28932090
and preceding 28932092 . In scientific notation, it is written as 2.8932091 × 10^7.
The sum of its digits is 34. It has a total of 3 prime factors and 8 positive divisors.
There are 27322152 positive integers (up to 28932091) that are relatively prime to 28932091.
28932091 has 8 divisors, whose sum is 30574080
The reverse of 28932091 is 19023982
Previous prime number is 79
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-eight million nine hundred thirty-two thousand ninety-one
Scientific notation
2.8932091 × 10^7
Engineering notation
2.8932091 × 10^6
Prime Factorization
23 × 79 × 15923
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
28932091
Product of the distinct prime numbers
The prime factorization of 28932091 is 23 × 79 × 15923.
Since it has a total of 3 prime factors.
3 , 1 , 8 , 32 , 493 , 21 , 9066 , 635 , 90854 , 45446 , 57739 , 545309 , 6864389 , 5311661 , 15431679 , 76820723 , 677704331 , 100169012 , 2506614911 , 2042786952
n×2
57864182
n×3
86796273
n×4
115728364
n×5
144660455
n÷2
14466045.5
n÷3
9644030.3333333
n÷3
7233022.75
n÷5
5786418.2
n2
837065889632281
n3
2.4218066491837E+22
n4
7.0067930358588E+29
n5
2.0272117373163E+37
2 √n
5378.8559192453
3 √n
306.99168138395
4 √n
73.34068392949
5 √n
31.065329506179
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
-28932090
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 28932091 can be divided by 8 positive divisors.
The sum of these divisors (counting 28932091) is 1, the average is 0.125.
Base
System
Value
2
Binary
1101110010111011111111011
3
Ternary
2000102220100221
4
Quaternary
1232113133323
5
Quinary
24401311331
6
Senary
2512040511
8
Octal
156273773
10
Decimal
28932091
12
Duodecimal
9833137
16
Hexadecimal
1b977fb
20
Vigesimal
90ga4b
36
Base36
h8457
md5
4e16d8ea636f1434e5cb02251eb56d7f
sha1
b3981151f8bad0f1c285a139e605e0606085e917
sha256
8acaf1fae0bccfc1d522933ef1af30d6a66648f047927365ca6507fb8741b19e
sha512
54d33096cdf9eecc83d6d63d9021847dee1813421253194e389d751a140852d37cbfd5ab5f805b081a23ce061655d881f18526d4f730242ff36432848ffbc912
ripemd-160
da3b280489aeee750db5a02f32a0479e8a9472a5
Diameter
57864182
Circumference
181785689.07718
Area
2.6297200494394E+15
Volume
1.0144439969987E+23
Surface area
1.0518880197758E+16
Circumference
181785689.07718
Perimeter
115728364
Area
837065889632281
Diagonal
40916155.480013
Surface area
5022395337793686
Volume
2.4218066491837E+22
Space diagonal
50111851.581206
Perimeter
86796273
Area
3.6246016253149E+14
Altitude
25055925.790603
Surface area
3.6246016253149E+14
Volume
2.8541265072675E+21
Height
13638718.493338