128832212 is an even 9-digits composite number following 128832211
and preceding 128832213 . In scientific notation, it is written as 1.28832212 × 10^8.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 63924120 positive integers (up to 128832212) that are relatively prime to 128832212.
128832212 has 12 divisors, whose sum is 227178336
The reverse of 128832212 is 212238821
Previous prime number is 131
Is Prime? no Number parity even Number length 9 Sum of Digits 29 Digital Root 2
Name
one hundred twenty-eight million eight hundred thirty-two thousand two hundred twelve
Scientific notation
1.28832212 × 10^8
Engineering notation
1.28832212 × 10^6
Prime Factorization
2 × 2 × 131 × 245863
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
64416106 Product of the distinct prime numbers
The prime factorization of 128832212 is 2 × 2 × 131 × 245863.
Since it has a total of 4 prime factors.
9 , 8 , 95 , 97 , 886 , 438 , 8993 , 3725 , 9437 , 61486 , 112682 , 486212 , 7731325 , 370146 , 16495459 , 46262855 , 41850515 , 694204625 , 4861581521 , 9152109168
n×2
257664424
n×3
386496636
n×4
515328848
n×5
644161060
n÷2
64416106
n÷3
42944070.666667
n÷3
32208053
n÷5
25766442.4
n2
16597738848812944
n3
2.1383234100909E+24
n4
2.7548493489339E+32
n5
3.5491333534992E+40
2 √n11350.427833346
3 √n505.05827122252
4 √n106.53838666578
5 √n41.879828321856
1 , 2 , 4 , 131 , 262 , 524 , 245863 , 491726 , 983452 , 32208053 , 64416106 , 128832212
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-128832211 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128832212 can be divided by 12 positive divisors.
The sum of these divisors (counting 128832212) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111101011011101001011010100
3
Ternary
22222102100120102
4
Quaternary
13223131023110
5
Quinary
230440112322
6
Senary
20441153232
8
Octal
753351324
10
Decimal
128832212
12
Duodecimal
3718b818
16
Hexadecimal
7add2d4
20
Vigesimal
20540ac
36
Base36
24pbkk
md5
18e392a47c95a046da9b4185a42bb4fb
sha1
fd17f05bfc8540c0eb7bade89f3bf843385c3a25
sha256
ee255e44c570533305e3937a3ded71cb1d00dda788c796416b9d93ab420c358e
sha512
b7e619e42c88241896611ea18b9877b5ca0e24ab694069baf5e2953bacf56f1026233cd02105f89be5e0ceb29e47c083bbc75094f11301dad230620432149710
ripemd-160
4d6ebb05e46cc79f111c8181a4adf585d22bec18
Diameter
257664424
Circumference
809476661.52985
Area
5.2143334433633E+16
Volume
8.9569881548542E+24
Surface area
2.0857333773453E+17
Circumference
809476661.52985
Perimeter
515328848
Area
16597738848812944
Diagonal
182196261.48093
Surface area
99586433092877664
Volume
2.1383234100909E+24
Space diagonal
223143936.83548
Perimeter
386496636
Area
7.1870317442259E+15
Altitude
111571968.41774
Surface area
7.1870317442259E+15
Volume
2.5200383060754E+23
Height
60732087.160309