128654001 is an odd 9-digits composite number following 128654000
and preceding 128654002 . In scientific notation, it is written as 1.28654001 × 10^8.
The sum of its digits is 27. It has a total of 3 prime factors and 8 positive divisors.
There are 73516248 positive integers (up to 128654001) that are relatively prime to 128654001.
128654001 has 8 divisors, whose sum is 148849024
The reverse of 128654001 is 100456821
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred twenty-eight million six hundred fifty-four thousand one
Scientific notation
1.28654001 × 10^8
Engineering notation
1.28654001 × 10^6
Prime Factorization
81 × 7 × 226903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128654001
Product of the distinct prime numbers
The prime factorization of 128654001 is 81 × 7 × 226903.
Since it has a total of 3 prime factors.
3 , 8 , 66 , 51 , 469 , 996 , 2509 , 2018 , 5627 , 7800 , 363978 , 613613 , 2438027 , 7115529 , 35534513 , 35110653 , 555096712 , 792501512 , 5750898322 , 4563528214
n×2
257308002
n×3
385962003
n×4
514616004
n×5
643270005
n÷2
64327000.5
n÷3
42884667
n÷3
32163500.25
n÷5
25730800.2
n2
16551851973308001
n3
2.1294619803258E+24
n4
2.739638037463E+32
n5
3.524653948114E+40
2 √n
11342.574707711
3 √n
504.82528478822
4 √n
106.50152443844
5 √n
41.86823560135
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-128654000
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 128654001 can be divided by 8 positive divisors.
The sum of these divisors (counting 128654001) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101010110001101010110001
3
Ternary
22222002022010000
4
Quaternary
13222301222301
5
Quinary
230413412001
6
Senary
20433300213
8
Octal
752615261
10
Decimal
128654001
12
Duodecimal
37104669
16
Hexadecimal
7ab1ab1
20
Vigesimal
2041f01
36
Base36
24li29
md5
781ec8fe69b80fdbe1de2f293449ca9c
sha1
0c75622f1432e86937fc68020fea170384abd449
sha256
2aa8d708ecc30a37cae2bbbf9244d62457e243b5bb87679c78b42f5412074985
sha512
f3f16f648e34f66f71ef7ab2644a3bf8eda5b168741336c83018a6a10a3bf1d10e492ec19f2b33b3461b285353f99fb097857188144613d80c85bc0b82df2e8e
ripemd-160
91b90e0bec8102ac8ae869f31a49b665011d6bcd
Diameter
257308002
Circumference
808356928.79307
Area
5.199917656265E+16
Volume
8.9198694846538E+24
Surface area
2.079967062506E+17
Circumference
808356928.79307
Perimeter
514616004
Area
16551851973308001
Diagonal
181944233.06776
Surface area
99311111839848006
Volume
2.1294619803258E+24
Space diagonal
222835266.32902
Perimeter
385962003
Area
7.1671621442822E+15
Altitude
111417633.16451
Surface area
7.1671621442822E+15
Volume
2.5095950109455E+23
Height
60648077.689254