2138742020 is an even 10-digits composite number following 2138742019
and preceding 2138742021 . In scientific notation, it is written as 2.138742020 × 10^9.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 855496800 positive integers (up to 2138742020) that are relatively prime to 2138742020.
2138742020 has 12 divisors, whose sum is 4491358284
The reverse of 2138742020 is 0202478312
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 29
Digital Root 2
Name
two billion one hundred thirty-eight million seven hundred forty-two thousand twenty
Scientific notation
2.138742020 × 10^9
Engineering notation
2.138742020 × 10^9
Prime Factorization
2 × 2 × 5 × 106937101
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1069371010
Product of the distinct prime numbers
The prime factorization of 2138742020 is 2 × 2 × 5 × 106937101.
Since it has a total of 4 prime factors.
8 , 5 , 8 , 9 , 567 , 412 , 4442 , 843 , 31319 , 48630 , 720241 , 322636 , 1235103 , 53618 , 23377749 , 25655612 , 11059005 , 52858462 , 758124240 , 619915396
n×2
4277484040
n×3
6416226060
n×4
8554968080
n×5
10693710100
n÷2
1069371010
n÷3
712914006.66667
n÷3
534685505
n÷5
427748404
n2
4574217428113680400
n3
9.7830710221231E+27
n4
2.0923465079659E+37
n5
4.4749893969869E+46
2 √n
46246.535221571
3 √n
1288.4061841808
4 √n
215.05007607897
5 √n
73.456745060318
1 , 2 , 4 , 5 , 10 , 20 , 106937101 , 213874202 , 427748404 , 534685505 , 1069371010 , 2138742020
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
-2138742019
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 2138742020 can be divided by 12 positive divisors.
The sum of these divisors (counting 2138742020) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111111011110101001110100000100
3
Ternary
12112001102100111102
4
Quaternary
1333132221310010
5
Quinary
13340004221040
6
Senary
552120355232
8
Octal
17736516404
10
Decimal
2138742020
12
Duodecimal
4b8315b18
16
Hexadecimal
7f7a9d04
20
Vigesimal
1d872f10
36
Base36
zdcnwk
md5
ee3155e283a12deb3b1fa73af9e3af7d
sha1
09e1ab7a1bc0e274589ab2a2f06b231e11c97739
sha256
0c99228a9531bf62f07d206ff49867bc0aea096350728767901685ba0c828f53
sha512
8da48dd9e4eda03fdb2d5c5e841071f9b34405e29db870bab31bda7ded3d71a4d0773f1664742ac2035e9dc347f84af1788d986319017fb4332f342f2ad8294f
ripemd-160
8aa0a9bba6ff33f1a3a772dc91980a1e11e2be94
Diameter
4277484040
Circumference
13438112435.912
Area
1.4370327868084E+19
Volume
4.0979232070199E+28
Surface area
5.7481311472337E+19
Circumference
13438112435.912
Perimeter
8554968080
Area
4574217428113680400
Diagonal
3024637971.1012
Surface area
2.7445304568682E+19
Volume
9.7830710221231E+27
Space diagonal
3704409842.9225
Perimeter
6416226060
Area
1.98069424759E+18
Altitude
1852204921.4612
Surface area
1.98069424759E+18
Volume
1.1529459767621E+27
Height
1008212657.0337