2012130905 is an odd 10-digits composite number following 2012130904
and preceding 2012130906 . In scientific notation, it is written as 2.012130905 × 10^9.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 1609704720 positive integers (up to 2012130905) that are relatively prime to 2012130905.
2012130905 has 4 divisors, whose sum is 2414557092
The reverse of 2012130905 is 5090312102
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 23
Digital Root 5
Name
two billion twelve million one hundred thirty thousand nine hundred five
Scientific notation
2.012130905 × 10^9
Engineering notation
2.012130905 × 10^9
Prime Factorization
5 × 402426181
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2012130905
Product of the distinct prime numbers
The prime factorization of 2012130905 is 5 × 402426181.
Since it has a total of 2 prime factors.
1 , 2 , 7 , 55 , 960 , 904 , 5509 , 5265 , 27650 , 42293 , 10960 , 783744 , 5901300 , 6929369 , 8595772 , 63767534 , 826575791 , 18967926 , 9178578634 , 7446029008
n×2
4024261810
n×3
6036392715
n×4
8048523620
n×5
10060654525
n÷2
1006065452.5
n÷3
670710301.66667
n÷3
503032726.25
n÷5
402426181
n2
4048670778856119025
n3
8.1464555983068E+27
n4
1.6391735075563E+37
n5
3.2982316732114E+46
2 √n
44856.782151643
3 √n
1262.4632473698
4 √n
211.7941976345
5 √n
72.565676157769
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
-2012130904
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 2012130905 can be divided by 4 positive divisors.
The sum of these divisors (counting 2012130905) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111111011101010111001011001
3
Ternary
12012020011211200212
4
Quaternary
1313323222321121
5
Quinary
13110101142110
6
Senary
531354540505
8
Octal
16773527131
10
Decimal
2012130905
12
Duodecimal
481a37735
16
Hexadecimal
77eeae59
20
Vigesimal
1b8fg755
36
Base36
x9yy55
md5
1745469bf7e279d24c4481c6101cd140
sha1
20e7568917be2c1b90ff474e56e29fe7886ca86e
sha256
124559371d3826a6e4e87b438cde946fdda262cd50e68a31a9e443a1551d5bd9
sha512
c2f1d03c9e3ea85c3a8772442c62004cd0ad2ea41f4d6e87cd489f8b13f9b7c73d8632f42c6dc9eaa33c619d93e389d1945852f5dc0db41718c76a6e1ed76d23
ripemd-160
135d145106bbeab1cf093233aa62f2bc26d4d364
Diameter
4024261810
Circumference
12642591338.418
Area
1.2719274375658E+19
Volume
3.4123793413915E+28
Surface area
5.0877097502632E+19
Circumference
12642591338.418
Perimeter
8048523620
Area
4048670778856119025
Diagonal
2845582815.121
Surface area
2.4292024673137E+19
Volume
8.1464555983068E+27
Space diagonal
3485112958.9395
Perimeter
6036392715
Area
1.7531258730246E+18
Altitude
1742556479.4698
Surface area
1.7531258730246E+18
Volume
9.6006899936631E+26
Height
948527605.04035