2001128851 is an odd 10-digits composite number following 2001128850
and preceding 2001128852 . In scientific notation, it is written as 2.001128851 × 10^9.
The sum of its digits is 28. It has a total of 3 prime factors and 8 positive divisors.
There are 1967613120 positive integers (up to 2001128851) that are relatively prime to 2001128851.
2001128851 has 8 divisors, whose sum is 2034668384
The reverse of 2001128851 is 1588211002
Previous prime number is 4423
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 28
Digital Root 1
Name
two billion one million one hundred twenty-eight thousand eight hundred fifty-one
Scientific notation
2.001128851 × 10^9
Engineering notation
2.001128851 × 10^9
Prime Factorization
61 × 4423 × 7417
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2001128851
Product of the distinct prime numbers
The prime factorization of 2001128851 is 61 × 4423 × 7417.
Since it has a total of 3 prime factors.
7 , 3 , 11 , 64 , 789 , 693 , 9048 , 9127 , 37127 , 72200 , 186560 , 182654 , 5337609 , 5836710 , 52558017 , 57060980 , 16365364 , 476495996 , 9717903987 , 1812826046
n×2
4002257702
n×3
6003386553
n×4
8004515404
n×5
10005644255
n÷2
1000564425.5
n÷3
667042950.33333
n÷3
500282212.75
n÷5
400225770.2
n2
4004516678304580201
n3
8.013553859266E+27
n4
1.603615382682E+37
n5
3.2090410081923E+46
2 √n
44733.978707466
3 √n
1260.1580491672
4 √n
211.5040867394
5 √n
72.486146203696
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
-2001128850
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 2001128851 can be divided by 8 positive divisors.
The sum of these divisors (counting 2001128851) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111010001101100110110010011
3
Ternary
12011110110212201101
4
Quaternary
1313101230312103
5
Quinary
13044242110401
6
Senary
530323045231
8
Octal
16721546623
10
Decimal
2001128851
12
Duodecimal
47a210817
16
Hexadecimal
7746cd93
20
Vigesimal
1b57122b
36
Base36
x3f4wj
md5
b8267346b0f070c1ff86320017a3a608
sha1
c6a4bd3468b1caaef9888d72edc38d127c4c7298
sha256
d026793ef9f5362fb742b2850cdbbb2edc08a240ad6de6218eee430706091986
sha512
dee4b82fed56eb7f0a41bab261a6e71aa3df475d0e997b19db0d49216cb896e4b89ca2fd4375512b6010f4239c4999acc2678fad4650e7ea4ce4105d6c5fffd4
ripemd-160
9206b6b772b819eba2dbaf40242ea249d8fa3c87
Diameter
4002257702
Circumference
12573463394.376
Area
1.2580560177739E+19
Volume
3.3567095911222E+28
Surface area
5.0322240710958E+19
Circumference
12573463394.376
Perimeter
8004515404
Area
4004516678304580201
Diagonal
2830023561.1403
Surface area
2.4027100069827E+19
Volume
8.013553859266E+27
Space diagonal
3466056842.4239
Perimeter
6003386553
Area
1.7340065866451E+18
Altitude
1733028421.212
Surface area
1.7340065866451E+18
Volume
9.444063792151E+26
Height
943341187.04676