2012015991 is an odd 10-digits composite number following 2012015990
and preceding 2012015992 . In scientific notation, it is written as 2.012015991 × 10^9.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 1341343992 positive integers (up to 2012015991) that are relatively prime to 2012015991.
2012015991 has 4 divisors, whose sum is 2682687992
The reverse of 2012015991 is 1995102102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 30
Digital Root 3
Name
two billion twelve million fifteen thousand nine hundred ninety-one
Scientific notation
2.012015991 × 10^9
Engineering notation
2.012015991 × 10^9
Prime Factorization
3 × 670671997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2012015991
Product of the distinct prime numbers
The prime factorization of 2012015991 is 3 × 670671997.
Since it has a total of 2 prime factors.
9 , 3 , 33 , 66 , 902 , 188 , 425 , 1046 , 62161 , 70181 , 56426 , 317846 , 4210536 , 8671035 , 8399936 , 27153987 , 815874524 , 129078203 , 4976812933 , 3531228952
n×2
4024031982
n×3
6036047973
n×4
8048063964
n×5
10060079955
n÷2
1006007995.5
n÷3
670671997
n÷3
503003997.75
n÷5
402403198.2
n2
4048208348039712081
n3
8.1450599311556E+27
n4
1.6387990829138E+37
n5
3.2972899608588E+46
2 √n
44855.50123452
3 √n
1262.4392135684
4 √n
211.7911736464
5 √n
72.564847284997
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
-2012015990
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 2012015991 can be divided by 4 positive divisors.
The sum of these divisors (counting 2012015991) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111111011001110110101110111
3
Ternary
12012012222000001210
4
Quaternary
1313323032311313
5
Quinary
13110034002431
6
Senary
531352252503
8
Octal
16773166567
10
Decimal
2012015991
12
Duodecimal
4819a1133
16
Hexadecimal
77eced77
20
Vigesimal
1b8f1jjb
36
Base36
x9whh3
md5
83e7e82841312adbfb603a84838a961d
sha1
c16e4e5f403b5a5db17a61813be7baa9f798894a
sha256
447b7824b029f22a678f5c1584c05412e61640487a71553cda4e6c01e4ab746f
sha512
21b8624684ebafe94131048ec15331dda499cc0490b588805a0ee65e7a0946ae43bd6e7eca4daaaf458990dab3a065509df56389c470b3959f37ee3114baa9bd
ripemd-160
7901b070682aa5dbbcca3f4565a88bfcafc92fb5
Diameter
4024031982
Circumference
12641869312.462
Area
1.2717821606402E+19
Volume
3.4117947257023E+28
Surface area
5.087128642561E+19
Circumference
12641869312.462
Perimeter
8048063964
Area
4048208348039712081
Diagonal
2845420302.1837
Surface area
2.4289250088238E+19
Volume
8.1450599311556E+27
Space diagonal
3484913922.053
Perimeter
6036047973
Area
1.7529256346073E+18
Altitude
1742456961.0265
Surface area
1.7529256346073E+18
Volume
9.5990451841516E+26
Height
948473434.06125