128654013 is an odd 9-digits composite number following 128654012
and preceding 128654014 . In scientific notation, it is written as 1.28654013 × 10^8.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 85769340 positive integers (up to 128654013) that are relatively prime to 128654013.
128654013 has 4 divisors, whose sum is 171538688
The reverse of 128654013 is 310456821
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-eight million six hundred fifty-four thousand thirteen
Scientific notation
1.28654013 × 10^8
Engineering notation
1.28654013 × 10^6
Prime Factorization
3 × 42884671
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
128654013
Product of the distinct prime numbers
The prime factorization of 128654013 is 3 × 42884671.
Since it has a total of 2 prime factors.
3 , 5 , 64 , 70 , 415 , 760 , 1772 , 3178 , 33159 , 80627 , 551676 , 491367 , 3647428 , 9894616 , 43895092 , 45156543 , 331471649 , 427618098 , 3616350191 , 6904494108
n×2
257308026
n×3
385962039
n×4
514616052
n×5
643270065
n÷2
64327006.5
n÷3
42884671
n÷3
32163503.25
n÷5
25730802.6
n2
16551855061004169
n3
2.1294625761925E+24
n4
2.7396390596049E+32
n5
3.5246555918972E+40
2 √n
11342.575236691
3 √n
504.82530048381
4 √n
106.50152692188
5 √n
41.868236382389
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128654012
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128654013 can be divided by 4 positive divisors.
The sum of these divisors (counting 128654013) is 1, the average is 0.25.
Base
System
Value
2
Binary
111101010110001101010111101
3
Ternary
22222002022010110
4
Quaternary
13222301222331
5
Quinary
230413412023
6
Senary
20433300233
8
Octal
752615275
10
Decimal
128654013
12
Duodecimal
37104679
16
Hexadecimal
7ab1abd
20
Vigesimal
2041f0d
36
Base36
24li2l
md5
0c9976879b73b210e0a457b6c4c214d8
sha1
3d9e5d41eaaae967e17ac445dd623187064fb030
sha256
3dcc7143dded8f4c79f1011f62fa9a5bc4289460b433de188ba02693701369df
sha512
8e4285a512f6cdd52495a0e55c80d9503d5ca0f1ceb24f97ec5a64c337c98cb82b93ae5a5bceef339432d1c115604e221fb7c78c3be8d1e1595cc5e9b4c1f9d7
ripemd-160
6339448fb8e3fa83ababf9e64fb818ab7df08345
Diameter
257308026
Circumference
808357004.19129
Area
5.1999186262934E+16
Volume
8.9198719806145E+24
Surface area
2.0799674505173E+17
Circumference
808357004.19129
Perimeter
514616052
Area
16551855061004169
Diagonal
181944250.03832
Surface area
99311130366025014
Volume
2.1294625761925E+24
Space diagonal
222835287.11363
Perimeter
385962039
Area
7.1671634812938E+15
Altitude
111417643.55681
Surface area
7.1671634812938E+15
Volume
2.5095957131812E+23
Height
60648083.346108