128002 is an even 6-digits composite number following 128001
and preceding 128003 . In scientific notation, it is written as 1.28002 × 10^5.
The sum of its digits is 13. It has a total of 4 prime factors and 16 positive divisors.
There are 53280 positive integers (up to 128002) that are relatively prime to 128002.
128002 has 16 divisors, whose sum is 225792
The reverse of 128002 is 200821
Previous prime number is 41
Is Prime? no
Number parity even
Number length 6
Sum of Digits 13
Digital Root 4
Name
one hundred twenty-eight thousand two
Scientific notation
1.28002 × 10^5
Engineering notation
1.28002 × 10^3
Prime Factorization
2 × 7 × 41 × 223
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
128002
Product of the distinct prime numbers
The prime factorization of 128002 is 2 × 7 × 41 × 223.
Since it has a total of 4 prime factors.
10 , 6 , 80 , 74 , 220 , 472 , 5552 , 9898 , 38262 , 10357 , 112406 , 153538 , 486398 , 5653594 , 9301865 , 6092222 , 613966087 , 564586664 , 3514071352 , 6459248159
n×2
256004
n×3
384006
n×4
512008
n×5
640010
n÷2
64001
n÷3
42667.333333333
n÷3
32000.5
n÷5
25600.4
n2
16384512004
n3
2097250305536008
n4
2.6845223360922E+20
n5
3.4362422806447E+25
2 √n
357.77367147402
3 √n
50.39710447798
4 √n
18.914906065694
5 √n
10.506144049007
1 , 2 , 7 , 14 , 41 , 82 , 223 , 287 , 446 , 574 , 1561 , 3122 , 9143 , 18286 , 64001 , 128002
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
-128001
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 128002 can be divided by 16 positive divisors.
The sum of these divisors (counting 128002) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111010000000010
3
Ternary
20111120211
4
Quaternary
133100002
5
Quinary
13044002
6
Senary
2424334
8
Octal
372002
10
Decimal
128002
12
Duodecimal
620aa
16
Hexadecimal
1f402
20
Vigesimal
g002
36
Base36
2qrm
md5
b47b032bf6fee31ce7505d910592aede
sha1
df4868b4db7dc3603e92191d2de0159553285a57
sha256
92d607858277846620b7477c4799689770aa27e3d211411667a9d5c0d3a7e110
sha512
2aa622afaec91a387f8e4bba03372b99d8b36f30bd62aeea33d5a5c3aeef7f981817c330bc558fd623deb7707626b5c65c7e01517b2322b81db899981f9dcfb6
ripemd-160
c2e31620ed683158f79ac8def6d2c4faaf10f7dd
Diameter
256004
Circumference
804260.2856896
Area
51473462544.42
Volume
8.7849415368145E+15
Surface area
205893850177.68
Circumference
804260.2856896
Perimeter
512008
Area
16384512004
Diagonal
181022.16441088
Surface area
98307072024
Volume
2097250305536008
Space diagonal
221705.96747043
Perimeter
384006
Area
7094701812.0375
Altitude
110852.98373522
Surface area
7094701812.0375
Volume
2.4716331881501E+14
Height
60340.721470294