128607568 is an even 9-digits composite number following 128607567
and preceding 128607569 . In scientific notation, it is written as 1.28607568 × 10^8.
The sum of its digits is 43. It has a total of 5 prime factors and 10 positive divisors.
There are 64303776 positive integers (up to 128607568) that are relatively prime to 128607568.
128607568 has 10 divisors, whose sum is 249177194
The reverse of 128607568 is 865706821
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
one hundred twenty-eight million six hundred seven thousand five hundred sixty-eight
Scientific notation
1.28607568 × 10^8
Engineering notation
1.28607568 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 8037973
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16075946
Product of the distinct prime numbers
The prime factorization of 128607568 is 2 × 2 × 2 × 2 × 8037973.
Since it has a total of 5 prime factors.
9 , 2 , 46 , 38 , 512 , 914 , 5713 , 5917 , 3563 , 50710 , 29494 , 451006 , 9939997 , 9565526 , 60415622 , 13947381 , 492707776 , 50935348 , 3982701506 , 7741696349
n×2
257215136
n×3
385822704
n×4
514430272
n×5
643037840
n÷2
64303784
n÷3
42869189.333333
n÷3
32151892
n÷5
25721513.6
n2
16539906546874624
n3
2.1271571559408E+24
n4
2.7356850857935E+32
n5
3.5182980569777E+40
2 √n
11340.527677317
3 √n
504.7645446821
4 √n
106.49191367103
5 √n
41.865213000442
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128607567
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128607568 can be divided by 10 positive divisors.
The sum of these divisors (counting 128607568) is 1, the average is 0.1.
Base
System
Value
2
Binary
111101010100110010101010000
3
Ternary
22221222221102021
4
Quaternary
13222212111100
5
Quinary
230410420233
6
Senary
20432301224
8
Octal
752462520
10
Decimal
128607568
12
Duodecimal
370a1814
16
Hexadecimal
7aa6550
20
Vigesimal
203fii8
36
Base36
24ki8g
md5
cebea260476d6dda5041f27cea00a6d5
sha1
1925ad58323ebc17e02f2f30fe0827583b44566d
sha256
ff8b3c2717c3d60a81f8f03e43a44d7186e2f7329f02307527eb7acc8300cd00
sha512
48ca208642a306a0072fb3b270bec16a93c214ce44d11f41aafad345685de1bf18d95d3c1a4945ad4ac36bef77094fa65a5370809e3eac642013fe2a4e56ae0a
ripemd-160
dc1a1663f4969311e3df2c740f68e0332e6c4966
Diameter
257215136
Circumference
808065181.6497
Area
5.1961648898723E+16
Volume
8.9102150588462E+24
Surface area
2.0784659559489E+17
Circumference
808065181.6497
Perimeter
514430272
Area
16539906546874624
Diagonal
181878566.88942
Surface area
99239439281247744
Volume
2.1271571559408E+24
Space diagonal
222754842.01387
Perimeter
385822704
Area
7.161989622907E+15
Altitude
111377421.00693
Surface area
7.161989622907E+15
Volume
2.5068787493587E+23
Height
60626188.96314