128162502 is an even 9-digits composite number following 128162501
and preceding 128162503 . In scientific notation, it is written as 1.28162502 × 10^8.
The sum of its digits is 27. It has a total of 5 prime factors and 24 positive divisors.
There are 39433680 positive integers (up to 128162502) that are relatively prime to 128162502.
128162502 has 24 divisors, whose sum is 231304680
The reverse of 128162502 is 205261821
Previous prime number is 13
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred twenty-eight million one hundred sixty-two thousand five hundred two
Scientific notation
1.28162502 × 10^8
Engineering notation
1.28162502 × 10^6
Prime Factorization
2 × 13 × 9 × 13 × 42131
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9858654
Product of the distinct prime numbers
The prime factorization of 128162502 is 2 × 13 × 9 × 13 × 42131.
Since it has a total of 5 prime factors.
9 , 2 , 48 , 9 , 39 , 186 , 6826 , 6421 , 60268 , 68334 , 946421 , 374983 , 2765059 , 8745960 , 72343843 , 24235845 , 644353825 , 301061329 , 7471299136 , 8417337984
n×2
256325004
n×3
384487506
n×4
512650008
n×5
640812510
n÷2
64081251
n÷3
42720834
n÷3
32040625.5
n÷5
25632500.4
n2
16425626918900004
n3
2.1051494428448E+24
n4
2.6980121967889E+32
n5
3.4578399356698E+40
2 √n
11320.887862708
3 √n
504.18160028013
4 √n
106.39966100842
5 √n
41.836196622178
1 , 2 , 9 , 13 , 18 , 26 , 117 , 169 , 234 , 338 , 1521 , 3042 , 42131 , 84262 , 379179 , 547703 , 758358 , 1095406 , 4929327 , 7120139 , 9858654 , 14240278 , 64081251 , 128162502
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128162501
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128162502 can be divided by 24 positive divisors.
The sum of these divisors (counting 128162502) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
111101000111001101011000110
3
Ternary
22221011022220100
4
Quaternary
13220321223012
5
Quinary
230302200002
6
Senary
20414544530
8
Octal
750715306
10
Decimal
128162502
12
Duodecimal
36b08146
16
Hexadecimal
7a39ac6
20
Vigesimal
2010652
36
Base36
24ayti
md5
05d54b6fb4e7b0c86cb6bd293248b386
sha1
20c30e2a345b14910d5d8fd73ab5ef94a2547d02
sha256
027b7f382cda7d9c089bcecfea8937dfa15e55053d11dfe9d006924500da6d45
sha512
3958b2643329d2e48a35217f3396be39ac86f90f2a7764ee1384e0322ef122692c4db3597fc6b1d184c29e7baa2e5ff8250824ef8141b65e83e331268b6aa4f1
ripemd-160
b7f05f6eb97e5feaaa64b4b6198fd24eeb1f43fa
Diameter
256325004
Circumference
805268749.49777
Area
5.1602628859023E+16
Volume
8.8180293657997E+24
Surface area
2.0641051543609E+17
Circumference
805268749.49777
Perimeter
512650008
Area
16425626918900004
Diagonal
181249148.51607
Surface area
98553761513400024
Volume
2.1051494428448E+24
Space diagonal
221983965.08915
Perimeter
384487506
Area
7.1125050924265E+15
Altitude
110991982.54457
Surface area
7.1125050924265E+15
Volume
2.4809424107444E+23
Height
60416382.83869