2139969138 is an even 10-digits composite number following 2139969137
and preceding 2139969139 . In scientific notation, it is written as 2.139969138 × 10^9.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 713323044 positive integers (up to 2139969138) that are relatively prime to 2139969138.
2139969138 has 8 divisors, whose sum is 4279938288
The reverse of 2139969138 is 8319699312
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 51
Digital Root 6
Name
two billion one hundred thirty-nine million nine hundred sixty-nine thousand one hundred thirty-eight
Scientific notation
2.139969138 × 10^9
Engineering notation
2.139969138 × 10^9
Prime Factorization
2 × 3 × 356661523
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2139969138
Product of the distinct prime numbers
The prime factorization of 2139969138 is 2 × 3 × 356661523.
Since it has a total of 3 prime factors.
2 , 5 , 94 , 33 , 819 , 180 , 8468 , 9194 , 91787 , 83396 , 973595 , 444239 , 3243011 , 2530387 , 73131362 , 56819092 , 37799475 , 78143937 , 1024600632 , 9764306891
n×2
4279938276
n×3
6419907414
n×4
8559876552
n×5
10699845690
n÷2
1069984569
n÷3
713323046
n÷3
534992284.5
n÷5
427993827.6
n2
4579467911592463044
n3
9.7999199992692E+27
n4
2.0971526353305E+37
n5
4.4878419172826E+46
2 √n
46259.800453526
3 √n
1288.652547717
4 √n
215.08091606074
5 √n
73.46517238937
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
-2139969137
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 2139969138 can be divided by 8 positive divisors.
The sum of these divisors (counting 2139969138) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111111100011010101011001110010
3
Ternary
12112010201200210020
4
Quaternary
1333203111121302
5
Quinary
13340313003023
6
Senary
552202544310
8
Octal
17743253162
10
Decimal
2139969138
12
Duodecimal
4b8808096
16
Hexadecimal
7f8d5672
20
Vigesimal
1d8eg2gi
36
Base36
ze2yr6
md5
4d68c5d31ab4f34f47c188fcdd0d7094
sha1
1f9ccddda6e72f929813eb606ad6cd4d2329cecb
sha256
bab1fd72cfc830dcca3355f1488ce74aa58cc635043784b4fe76f414255c3e75
sha512
314c4476cec21da8039b93c52e69c64d27deb693147afff9f9905bd18bf4bad6b0a3985f6a15d83044b5a1f3b32d7d477313ae84332fa98c0ed54a2523a7a558
ripemd-160
cbd5a77cec61697bd1e79eb624b6bed726b64c4b
Diameter
4279938276
Circumference
13445822645.699
Area
1.4386822748409E+19
Volume
4.1049808900629E+28
Surface area
5.7547290993636E+19
Circumference
13445822645.699
Perimeter
8559876552
Area
4579467911592463044
Diagonal
3026373378.0195
Surface area
2.7476807469555E+19
Volume
9.7999199992692E+27
Space diagonal
3706535273.6454
Perimeter
6419907414
Area
1.9829677736274E+18
Altitude
1853267636.8227
Surface area
1.9829677736274E+18
Volume
1.1549316477615E+27
Height
1008791126.0065