128850006 is an even 9-digits composite number following 128850005
and preceding 128850007 . In scientific notation, it is written as 1.28850006 × 10^8.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 42950000 positive integers (up to 128850006) that are relatively prime to 128850006.
128850006 has 8 divisors, whose sum is 257700024
The reverse of 128850006 is 600058821
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 30
Digital Root 3
Name
one hundred twenty-eight million eight hundred fifty thousand six
Scientific notation
1.28850006 × 10^8
Engineering notation
1.28850006 × 10^6
Prime Factorization
2 × 3 × 21475001
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
128850006
Product of the distinct prime numbers
The prime factorization of 128850006 is 2 × 3 × 21475001.
Since it has a total of 3 prime factors.
5 , 7 , 69 , 50 , 87 , 636 , 5942 , 494 , 36062 , 82081 , 148046 , 133490 , 1396002 , 265737 , 54609345 , 35051014 , 990484629 , 903247566 , 6288269758 , 5314629238
n×2
257700012
n×3
386550018
n×4
515400024
n×5
644250030
n÷2
64425003
n÷3
42950002
n÷3
32212501.5
n÷5
25770001.2
n2
16602324046200036
n3
2.1392095529668E+24
n4
2.7563716373503E+32
n5
3.5515850201082E+40
2 √n
11351.211653387
3 √n
505.08152263616
4 √n
106.54206518267
5 √n
41.880985126488
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
-128850005
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 128850006 can be divided by 8 positive divisors.
The sum of these divisors (counting 128850006) is 1, the average is 0.125.
Base
System
Value
2
Binary
111101011100001100001010110
3
Ternary
22222110020222110
4
Quaternary
13223201201112
5
Quinary
230441200011
6
Senary
20441411450
8
Octal
753414126
10
Decimal
128850006
12
Duodecimal
37199b86
16
Hexadecimal
7ae1856
20
Vigesimal
2056506
36
Base36
24ppau
md5
0408dd32f7bfbd8a2d8d0dc5a8c07dba
sha1
a9f48aa69c83c5aebf1bf1d4c56f0fbb4909e3ec
sha256
b710ca0009da339bd166677503c474a8d382225e7f41153ab5df186057e1799f
sha512
eb78aa1ef0eb3444757a582bbea1a0e0d62ba7a7522d55b359fd42c756d2ee8259b3c8788a116dd91d8b2475e50fdb2894d526ddb66d2b237a8465c174074305
ripemd-160
68da4360d8e9d8665475483896adea13bff3a42c
Diameter
257700012
Circumference
809588464.5292
Area
5.2157739256059E+16
Volume
8.9607000214529E+24
Surface area
2.0863095702424E+17
Circumference
809588464.5292
Perimeter
515400024
Area
16602324046200036
Diagonal
182221425.99705
Surface area
99613944277200216
Volume
2.1392095529668E+24
Space diagonal
223174756.94755
Perimeter
386550018
Area
7.1890171929352E+15
Altitude
111587378.47378
Surface area
7.1890171929352E+15
Volume
2.5210826354698E+23
Height
60740475.332352