128202235 is an odd 9-digits composite number following 128202234
and preceding 128202236 . In scientific notation, it is written as 1.28202235 × 10^8.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 86704128 positive integers (up to 128202235) that are relatively prime to 128202235.
128202235 has 16 divisors, whose sum is 178232256
The reverse of 128202235 is 532202821
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 25
Digital Root 7
Name
one hundred twenty-eight million two hundred two thousand two hundred thirty-five
Scientific notation
1.28202235 × 10^8
Engineering notation
1.28202235 × 10^6
Prime Factorization
7 × 5 × 73 × 50177
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128202235
Product of the distinct prime numbers
The prime factorization of 128202235 is 7 × 5 × 73 × 50177.
Since it has a total of 4 prime factors.
6 , 6 , 91 , 93 , 901 , 313 , 10000 , 6612 , 26949 , 95181 , 506017 , 590172 , 6444802 , 4714808 , 93791140 , 44242644 , 504479521 , 205961777 , 5142022330 , 2149990867
n×2
256404470
n×3
384606705
n×4
512808940
n×5
641011175
n÷2
64101117.5
n÷3
42734078.333333
n÷3
32050558.75
n÷5
25640447
n2
16435813058995225
n3
2.1071079682054E+24
n4
2.7013595091024E+32
n5
3.4632032660543E+40
2 √n
11322.642580246
3 √n
504.23369710354
4 √n
106.40790656829
5 √n
41.838790316085
1 , 5 , 7 , 35 , 73 , 365 , 511 , 2555 , 50177 , 250885 , 351239 , 1756195 , 3662921 , 18314605 , 25640447 , 128202235
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
-128202234
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 128202235 can be divided by 16 positive divisors.
The sum of these divisors (counting 128202235) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101001000011010111111011
3
Ternary
22221020100101221
4
Quaternary
13221003113323
5
Quinary
230304432420
6
Senary
20415452511
8
Octal
751032773
10
Decimal
128202235
12
Duodecimal
36b27137
16
Hexadecimal
7a435fb
20
Vigesimal
20155bf
36
Base36
24bth7
md5
8693ead6565cf7e6024b2c8c4bf7f222
sha1
359d6a984ff851b481cbd1c18f73c3db8966cf9a
sha256
11fa4243782437b86ea6b539c3a951dc81a67f5cdd33ff56dfcadab6b7e126df
sha512
846f21b5ed958aa17e87f619e0fe701c3071db586c8bb114bf48b4f2bbba83e955f9af6897af1d82623fc19179830c328a89c456c31e73b4a17ac591cc44550e
ripemd-160
5364b11e548c603ae6a689b955545f89d9bd837b
Diameter
256404470
Circumference
805518399.29958
Area
5.1634629561915E+16
Volume
8.826233217646E+24
Surface area
2.0653851824766E+17
Circumference
805518399.29958
Perimeter
512808940
Area
16435813058995225
Diagonal
181305339.46354
Surface area
98614878353971350
Volume
2.1071079682054E+24
Space diagonal
222052784.66388
Perimeter
384606705
Area
7.1169158204709E+15
Altitude
111026392.33194
Surface area
7.1169158204709E+15
Volume
2.483250555017E+23
Height
60435113.154514