2138642308 is an even 10-digits composite number following 2138642307
and preceding 2138642309 . In scientific notation, it is written as 2.138642308 × 10^9.
The sum of its digits is 37. It has a total of 4 prime factors and 12 positive divisors.
There are 972110120 positive integers (up to 2138642308) that are relatively prime to 2138642308.
2138642308 has 12 divisors, whose sum is 4082862672
The reverse of 2138642308 is 8032468312
Previous prime number is 11
Is Prime? no Number parity even Number length 10 Sum of Digits 37 Digital Root 1
Name
two billion one hundred thirty-eight million six hundred forty-two thousand three hundred eight
Scientific notation
2.138642308 × 10^9
Engineering notation
2.138642308 × 10^9
Prime Factorization
2 × 2 × 11 × 48605507
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1069321154 Product of the distinct prime numbers
The prime factorization of 2138642308 is 2 × 2 × 11 × 48605507.
Since it has a total of 4 prime factors.
5 , 7 , 13 , 79 , 300 , 733 , 8676 , 9041 , 88571 , 76041 , 130895 , 157824 , 4676778 , 7835802 , 59693413 , 94874854 , 270247021 , 786708173 , 1000613778 , 9347953197
n×2
4277284616
n×3
6415926924
n×4
8554569232
n×5
10693211540
n÷2
1069321154
n÷3
712880769.33333
n÷3
534660577
n÷5
427728461.6
n2
4573790921567566864
n3
9.7817027728107E+27
n4
2.0919563394214E+37
n5
4.4739463339754E+46
2 √n46245.457160677
3 √n1288.386161265
4 √n215.04756952981
5 √n73.456060110428
1 , 2 , 4 , 11 , 22 , 44 , 48605507 , 97211014 , 194422028 , 534660577 , 1069321154 , 2138642308
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
-2138642307 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 2138642308 can be divided by 12 positive divisors.
The sum of these divisors (counting 2138642308) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1111111011110010001011110000100
3
Ternary
12112001020021201101
4
Quaternary
1333132101132010
5
Quinary
13334443023213
6
Senary
552114305444
8
Octal
17736213604
10
Decimal
2138642308
12
Duodecimal
4b8288284
16
Hexadecimal
7f791784
20
Vigesimal
1d86a5f8
36
Base36
zdaiys
md5
1d473474737af053d9372add56d29a47
sha1
c825b0e909ba57eec799a595cbd8360d1506eeb1
sha256
e019932faa53a1f1e6b4e0b0070afe583b9d93b25fde07b8f6c2d6ffb96b7e33
sha512
930c5279db18e09a4ab13fdd6e5ac05ca80787fd82d028696ab749b9bc60dc4aad57a672ded32f917e8b0c19baf2d2bd094fe7841721081a0f6cb82e1defd620
ripemd-160
94d1e548535cf7c73e8a7c9f5f1716a690a09090
Diameter
4277284616
Circumference
13437485926.938
Area
1.4368987958252E+19
Volume
4.0973500760881E+28
Surface area
5.7475951833009E+19
Circumference
13437485926.938
Perimeter
8554569232
Area
4573790921567566864
Diagonal
3024496957.0385
Surface area
2.7442745529405E+19
Volume
9.7817027728107E+27
Space diagonal
3704237136.6724
Perimeter
6415926924
Area
1.9805095648381E+18
Altitude
1852118568.3362
Surface area
1.9805095648381E+18
Volume
1.1527847270343E+27
Height
1008165652.3462