128662013 is an odd 9-digits prime number following 128662012
and preceding 128662014 . In scientific notation, it is written as 1.28662013 × 10^8.
The sum of its digits is 29. It has a total of 1 prime factors and 2 positive divisors.
There are 128662012 positive integers (up to 128662013) that are relatively prime to 128662013.
128662013 has 2 divisors, whose sum is 128662014
The reverse of 128662013 is 310266821
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 9
Sum of Digits 29
Digital Root 2
Name
one hundred twenty-eight million six hundred sixty-two thousand thirteen
Scientific notation
1.28662013 × 10^8
Engineering notation
1.28662013 × 10^6
Prime Factorization
128662013
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
128662013
Product of the distinct prime numbers
The prime factorization of 128662013 is 128662013.
Since it has a total of 1 prime factors.
6 , 1 , 84 , 91 , 78 , 481 , 3610 , 9061 , 59444 , 27212 , 892046 , 333547 , 5262243 , 7903256 , 22385073 , 58722734 , 182240029 , 243330138 , 5784905369 , 4175085559
n×2
257324026
n×3
385986039
n×4
514648052
n×5
643310065
n÷2
64331006.5
n÷3
42887337.666667
n÷3
32165503.25
n÷5
25732402.6
n2
16553913589212169
n3
2.1298598454161E+24
n4
2.740320551191E+32
n5
3.5257515838151E+40
2 √n
11342.92788481
3 √n
504.83576399651
4 √n
106.50318251024
5 √n
41.868757061927
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
128662014
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
64331007
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
11342.92792889
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999844554
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128662013 can be divided by 2 positive divisors.
The sum of these divisors (counting 128662013) is 128662014, the average is 64331007.
Base
System
Value
2
Binary
111101010110011100111111101
3
Ternary
22222002201002202
4
Quaternary
13222303213331
5
Quinary
230414141023
6
Senary
20433401245
8
Octal
752634775
10
Decimal
128662013
12
Duodecimal
37109225
16
Hexadecimal
7ab39fd
20
Vigesimal
2042f0d
36
Base36
24lo8t
md5
f2dbdb8680278908ce5a1ab69964dca2
sha1
16cbd940181c4dc3c28a43c3971e7d8b86f6721e
sha256
8ee0a6d0aad11e1796c6290dc48ebac5856ab2809dece376598cc148bc9b5355
sha512
e156a66576370b14f5aea08f25d47c86390c629b6d429db1eef08c39821e2803caaca91af020171f1468a4bd10ba525bdf40ce43a44d3dd49ac8be58228fbc95
ripemd-160
4abc6a638cb8bf3ae6d77f182e6c45dea379a238
Diameter
257324026
Circumference
808407269.67375
Area
5.2005653320029E+16
Volume
8.9215360580468E+24
Surface area
2.0802261328012E+17
Circumference
808407269.67375
Perimeter
514648052
Area
16553913589212169
Diagonal
181955563.74682
Surface area
99323481535273014
Volume
2.1298598454161E+24
Space diagonal
222849143.52009
Perimeter
385986039
Area
7.1680548501551E+15
Altitude
111424571.76004
Surface area
7.1680548501551E+15
Volume
2.5100638994511E+23
Height
60651854.582274