128829170 is an even 9-digits composite number following 128829169
and preceding 128829171 . In scientific notation, it is written as 1.28829170 × 10^8.
The sum of its digits is 38. It has a total of 4 prime factors and 16 positive divisors.
There are 51354624 positive integers (up to 128829170) that are relatively prime to 128829170.
128829170 has 16 divisors, whose sum is 232689240
The reverse of 128829170 is 071928821
Previous prime number is 293
Is Prime? no
Number parity even
Number length 9
Sum of Digits 38
Digital Root 2
Name
one hundred twenty-eight million eight hundred twenty-nine thousand one hundred seventy
Scientific notation
1.28829170 × 10^8
Engineering notation
1.28829170 × 10^6
Prime Factorization
2 × 5 × 293 × 43969
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128829170
Product of the distinct prime numbers
The prime factorization of 128829170 is 2 × 5 × 293 × 43969.
Since it has a total of 4 prime factors.
6 , 1 , 73 , 79 , 648 , 738 , 2724 , 128 , 7183 , 63702 , 524250 , 865824 , 5226145 , 96281 , 32321578 , 59774884 , 873239568 , 920211210 , 128974686 , 8440083183
n×2
257658340
n×3
386487510
n×4
515316680
n×5
644145850
n÷2
64414585
n÷3
42943056.666667
n÷3
32207292.5
n÷5
25765834
n2
16596955042888900
n3
2.1381719427027E+24
n4
2.7545891669568E+32
n5
3.5487143607003E+40
2 √n
11350.293828796
3 √n
505.05429602788
4 √n
106.53775776125
5 √n
41.879630545789
1 , 2 , 5 , 10 , 293 , 586 , 1465 , 2930 , 43969 , 87938 , 219845 , 439690 , 12882917 , 25765834 , 64414585 , 128829170
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
-128829169
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 128829170 can be divided by 16 positive divisors.
The sum of these divisors (counting 128829170) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111101011011100011011110010
3
Ternary
22222102012101202
4
Quaternary
13223130123302
5
Quinary
230440013140
6
Senary
20441131202
8
Octal
753343362
10
Decimal
128829170
12
Duodecimal
37189b02
16
Hexadecimal
7adc6f2
20
Vigesimal
2053cia
36
Base36
24p982
md5
c9adf9415fd404bda35fd561d9eb0509
sha1
4f0af6680b641c01684fb4c04ca838d4505bf0ad
sha256
48af5ccf0ec507bb27fa80dc86d3c7440d327fcf22663981f3db760b057eefbb
sha512
37eaa2521372d92db05bdc4d12a30ed6ab7f7ac07dc5c1e034646f8914c3bb0df7f2f0502ee7f4d37bd7fbb4a4d0c53a5440cb5a6147e9f42d6bb6a9585bdd39
ripemd-160
114af2ddfb69e408e470911aafcb644504cbc6d0
Diameter
257658340
Circumference
809457548.08014
Area
5.21408720347E+16
Volume
8.9563536897421E+24
Surface area
2.085634881388E+17
Circumference
809457548.08014
Perimeter
515316680
Area
16596955042888900
Diagonal
182191959.44327
Surface area
99581730257333400
Volume
2.1381719427027E+24
Space diagonal
223138667.93693
Perimeter
386487510
Area
7.186692346305E+15
Altitude
111569333.96846
Surface area
7.186692346305E+15
Volume
2.5198598000465E+23
Height
60730653.147756