2012188749 is an odd 10-digits composite number following 2012188748
and preceding 2012188750 . In scientific notation, it is written as 2.012188749 × 10^9.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 1270856016 positive integers (up to 2012188749) that are relatively prime to 2012188749.
2012188749 has 8 divisors, whose sum is 2824124640
The reverse of 2012188749 is 9478812102
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 42
Digital Root 6
Name
two billion twelve million one hundred eighty-eight thousand seven hundred forty-nine
Scientific notation
2.012188749 × 10^9
Engineering notation
2.012188749 × 10^9
Prime Factorization
19 × 3 × 35301557
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2012188749
Product of the distinct prime numbers
The prime factorization of 2012188749 is 19 × 3 × 35301557.
Since it has a total of 3 prime factors.
9 , 4 , 72 , 75 , 231 , 265 , 5720 , 5857 , 23173 , 24430 , 523591 , 496729 , 1484436 , 8668034 , 94088130 , 81462215 , 41201111 , 484782023 , 9948791220 , 5834287685
n×2
4024377498
n×3
6036566247
n×4
8048754996
n×5
10060943745
n÷2
1006094374.5
n÷3
670729583
n÷3
503047187.25
n÷5
402437749.8
n2
4048903561602185001
n3
8.1471581924419E+27
n4
1.6393620051155E+37
n5
3.2987057822315E+46
2 √n
44857.426910156
3 √n
1262.4753448637
4 √n
211.79571976354
5 √n
72.566093371251
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
-2012188748
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 2012188749 can be divided by 8 positive divisors.
The sum of these divisors (counting 2012188749) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111111011111001000001001101
3
Ternary
12012020021210001020
4
Quaternary
1313323321001031
5
Quinary
13110110014444
6
Senary
531400104353
8
Octal
16773710115
10
Decimal
2012188749
12
Duodecimal
481a650b9
16
Hexadecimal
77ef904d
20
Vigesimal
1b8g3bh9
36
Base36
xa06rx
md5
38e15f3c81d29b089499184333a60f82
sha1
b72277ce9ebc704a07fcf6353559b2f3ec1d4247
sha256
395faf3d01276e52947ac9209b579089d0d6c467bc742404453fbf726b5d757d
sha512
0629a909838056d8de97d3c490b42b9e075d121c6e556eed29a70d6c2bcb2b40b0b58b516fcd90069f2f433383b491c618438e955a93ef15cdb44186319a5ba1
ripemd-160
7f90949479b5023f05d533d98784101cf09feef4
Diameter
4024377498
Circumference
12642954782.989
Area
1.2720005684223E+19
Volume
3.4126736433346E+28
Surface area
5.0880022736892E+19
Circumference
12642954782.989
Perimeter
8048754996
Area
4048903561602185001
Diagonal
2845664618.8904
Surface area
2.4293421369613E+19
Volume
8.1471581924419E+27
Space diagonal
3485213147.6865
Perimeter
6036566247
Area
1.7532266709104E+18
Altitude
1742606573.8432
Surface area
1.7532266709104E+18
Volume
9.6015180087921E+26
Height
948554872.96345