2012389531 is an odd 10-digits composite number following 2012389530
and preceding 2012389532 . In scientific notation, it is written as 2.012389531 × 10^9.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 1901661344 positive integers (up to 2012389531) that are relatively prime to 2012389531.
2012389531 has 12 divisors, whose sum is 2129080968
The reverse of 2012389531 is 1359832102
Previous prime number is 83
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 34
Digital Root 7
Name
two billion twelve million three hundred eighty-nine thousand five hundred thirty-one
Scientific notation
2.012389531 × 10^9
Engineering notation
2.012389531 × 10^9
Prime Factorization
23 × 23 × 83 × 45833
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
87495197
Product of the distinct prime numbers
The prime factorization of 2012389531 is 23 × 23 × 83 × 45833.
Since it has a total of 4 prime factors.
7 , 2 , 44 , 21 , 635 , 167 , 1397 , 5462 , 25672 , 77625 , 409591 , 779453 , 3936031 , 8853266 , 24044951 , 65776455 , 950135311 , 399872652 , 5291976175 , 6271243061
n×2
4024779062
n×3
6037168593
n×4
8049558124
n×5
10061947655
n÷2
1006194765.5
n÷3
670796510.33333
n÷3
503097382.75
n÷5
402477906.2
n2
4049711624478399961
n3
8.1495972766693E+27
n4
1.6400164241435E+37
n5
3.3003518826145E+46
2 √n
44859.664856082
3 √n
1262.5173346115
4 √n
211.80100296288
5 √n
72.567541484294
1 , 23 , 83 , 529 , 1909 , 43907 , 45833 , 1054159 , 3804139 , 24245657 , 87495197 , 2012389531
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2012389530
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2012389531 can be divided by 12 positive divisors.
The sum of these divisors (counting 2012389531) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1110111111100101010000010011011
3
Ternary
12012020122222110121
4
Quaternary
1313330222002123
5
Quinary
13110132431111
6
Senary
531404254111
8
Octal
16774520233
10
Decimal
2012389531
12
Duodecimal
481b41337
16
Hexadecimal
77f2a09b
20
Vigesimal
1b8h8dgb
36
Base36
xa4hp7
md5
f6e94bf27ebdf85bc2d7be465c129d4d
sha1
59be248fd62adf5a08f4f6aad9a46b97e4563390
sha256
9f0b7cb117ac7891e26ab48d7001d0e74cb359255da573dadb4322f79d10fdc4
sha512
7501b0de4cc6e4e0197385acba4f29752cd1960f13a1bc719d6aec17619629cb04f1995c4c9347e36acad6acede6adc4f05b1c35ae5301ea3d4c77e744e5eeb2
ripemd-160
bb981ff536a55b5e9f759a60ec4649761ca49649
Diameter
4024779062
Circumference
12644216333.501
Area
1.2722544288619E+19
Volume
3.4136953245466E+28
Surface area
5.0890177154474E+19
Circumference
12644216333.501
Perimeter
8049558124
Area
4049711624478399961
Diagonal
2845948567.5178
Surface area
2.429826974687E+19
Volume
8.1495972766693E+27
Space diagonal
3485560912.3117
Perimeter
6037168593
Area
1.7535765723997E+18
Altitude
1742780456.1559
Surface area
1.7535765723997E+18
Volume
9.6043924971205E+26
Height
948649522.50594