128827306 is an even 9-digits composite number following 128827305
and preceding 128827307 . In scientific notation, it is written as 1.28827306 × 10^8.
The sum of its digits is 37. It has a total of 3 prime factors and 8 positive divisors.
There are 64395660 positive integers (up to 128827306) that are relatively prime to 128827306.
128827306 has 8 divisors, whose sum is 193294944
The reverse of 128827306 is 603728821
Previous prime number is 4931
Is Prime? no
Number parity even
Number length 9
Sum of Digits 37
Digital Root 1
Name
one hundred twenty-eight million eight hundred twenty-seven thousand three hundred six
Scientific notation
1.28827306 × 10^8
Engineering notation
1.28827306 × 10^6
Prime Factorization
2 × 4931 × 13063
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128827306
Product of the distinct prime numbers
The prime factorization of 128827306 is 2 × 4931 × 13063.
Since it has a total of 3 prime factors.
8 , 6 , 40 , 64 , 306 , 29 , 2234 , 2288 , 534 , 73665 , 954579 , 263681 , 1128788 , 3054708 , 35344737 , 32471284 , 37045427 , 652883946 , 1034148645 , 6141120818
n×2
257654612
n×3
386481918
n×4
515309224
n×5
644136530
n÷2
64413653
n÷3
42942435.333333
n÷3
32206826.5
n÷5
25765461.2
n2
16596474771217636
n3
2.1380791338729E+24
n4
2.7544297483166E+32
n5
3.5484576404189E+40
2 √n
11350.211716087
3 √n
505.0518601775
4 √n
106.53737239151
5 √n
41.879509355715
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
-128827305
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 128827306 can be divided by 8 positive divisors.
The sum of these divisors (counting 128827306) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101011011011111110101010
3
Ternary
22222102002211201
4
Quaternary
13223123332222
5
Quinary
230434433211
6
Senary
20441114414
8
Octal
753337652
10
Decimal
128827306
12
Duodecimal
37188a0a
16
Hexadecimal
7adbfaa
20
Vigesimal
2053856
36
Base36
24p7sa
md5
0eee154816d6397e707820c965e11421
sha1
624c6ca136330c235a76100f0cf61e2aa086aa62
sha256
48e547f28f682b16f3ed43d87bbfc463e90e8dc4a08468749b1fd489fcd1017b
sha512
0a243bf7635b872ae8a3a1f4cf2177a13a67fe380f36e5774142da182963cf1bc118d569edec04a604d893cec151fd3c8eff153d7b480b866a045146e99cdff7
ripemd-160
9413b1bdae87bd6eb91f56c4f52b24f42d00d460
Diameter
257654612
Circumference
809445836.22273
Area
5.2139363216746E+16
Volume
8.9559649330251E+24
Surface area
2.0855745286698E+17
Circumference
809445836.22273
Perimeter
515309224
Area
16596474771217636
Diagonal
182189323.34919
Surface area
99578848627305816
Volume
2.1380791338729E+24
Space diagonal
223135439.39422
Perimeter
386481918
Area
7.186484382571E+15
Altitude
111567719.69711
Surface area
7.186484382571E+15
Volume
2.5197504237917E+23
Height
60729774.44973