128328207 is an odd 9-digits composite number following 128328206
and preceding 128328208 . In scientific notation, it is written as 1.28328207 × 10^8.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 72648576 positive integers (up to 128328207) that are relatively prime to 128328207.
128328207 has 16 divisors, whose sum is 176220000
The reverse of 128328207 is 702823821
Previous prime number is 8009
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 33
Digital Root 6
Name
one hundred twenty-eight million three hundred twenty-eight thousand two hundred seven
Scientific notation
1.28328207 × 10^8
Engineering notation
1.28328207 × 10^6
Prime Factorization
3 × 49 × 8009 × 109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128328207
Product of the distinct prime numbers
The prime factorization of 128328207 is 3 × 49 × 8009 × 109.
Since it has a total of 4 prime factors.
8 , 1 , 59 , 62 , 969 , 462 , 4999 , 7695 , 67452 , 49281 , 838800 , 179408 , 3023636 , 7643272 , 63034971 , 8363228 , 462184259 , 718318701 , 7545706612 , 3905534506
n×2
256656414
n×3
384984621
n×4
513312828
n×5
641641035
n÷2
64164103.5
n÷3
42776069
n÷3
32082051.75
n÷5
25665641.4
n2
16468128711834849
n3
2.113325430235E+24
n4
2.7119926326956E+32
n5
3.4802515195104E+40
2 √n
11328.204050069
3 √n
504.3987970174
4 √n
106.43403614478
5 √n
41.847009276983
1 , 3 , 49 , 109 , 147 , 327 , 5341 , 8009 , 16023 , 24027 , 392441 , 872981 , 1177323 , 2618943 , 42776069 , 128328207
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128328206
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128328207 can be divided by 16 positive divisors.
The sum of these divisors (counting 128328207) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101001100010001000001111
3
Ternary
22221110202012120
4
Quaternary
13221202020033
5
Quinary
230323000312
6
Senary
20422304023
8
Octal
751421017
10
Decimal
128328207
12
Duodecimal
36b88013
16
Hexadecimal
7a6220f
20
Vigesimal
20210a7
36
Base36
24eiof
md5
c2cce5996328c84169178b16f3458984
sha1
85ddba0393dedefd5240bc6ef70412a399979fd5
sha256
7dd490d85e0d1b98f0c3eff25780d46593e052986a717a37589bfd94f1155981
sha512
dbd3fe9fddd37d0d79d7689daa26dfd572b1133d04c4726ae75079f8b93aec8f758765bd0e036edaa1573ac7f071f22f63a8d1d16721c7d4f7546810d836defc
ripemd-160
0fb7bb3dc2a0f08738c762fba613a004acba8909
Diameter
256656414
Circumference
806309904.7191
Area
5.1736152179472E+16
Volume
8.8522768616943E+24
Surface area
2.0694460871789E+17
Circumference
806309904.7191
Perimeter
513312828
Area
16468128711834849
Diagonal
181483490.77442
Surface area
98808772271009094
Volume
2.113325430235E+24
Space diagonal
222270974.56822
Perimeter
384984621
Area
7.1309089086204E+15
Altitude
111135487.28411
Surface area
7.1309089086204E+15
Volume
2.4905779042886E+23
Height
60494496.924807