2123161938 is an even 10-digits composite number following 2123161937
and preceding 2123161939 . In scientific notation, it is written as 2.123161938 × 10^9.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 707720640 positive integers (up to 2123161938) that are relatively prime to 2123161938.
2123161938 has 8 divisors, whose sum is 3538603260
The reverse of 2123161938 is 8391613212
Previous prime number is 9
Is Prime? no
Number parity even
Number length 10
Sum of Digits 36
Digital Root 9
Name
two billion one hundred twenty-three million one hundred sixty-one thousand nine hundred thirty-eight
Scientific notation
2.123161938 × 10^9
Engineering notation
2.123161938 × 10^9
Prime Factorization
2 × 9 × 117953441
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2123161938
Product of the distinct prime numbers
The prime factorization of 2123161938 is 2 × 9 × 117953441.
Since it has a total of 3 prime factors.
5 , 2 , 82 , 3 , 513 , 939 , 6213 , 4930 , 12166 , 92764 , 538205 , 231961 , 7220844 , 619834 , 77621369 , 16924304 , 195261883 , 595135369 , 5888623174 , 6135948908
n×2
4246323876
n×3
6369485814
n×4
8492647752
n×5
10615809690
n÷2
1061580969
n÷3
707720646
n÷3
530790484.5
n÷5
424632387.6
n2
4507816614971915844
n3
9.5708246603924E+27
n4
2.0320410634217E+37
n5
4.31435224231E+46
2 √n
46077.781391903
3 √n
1285.270008011
4 √n
214.65735811265
5 √n
73.349409853539
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
-2123161937
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 2123161938 can be divided by 8 positive divisors.
The sum of these divisors (counting 2123161938) is 1, the average is 0.125.
Base
System
Value
2
Binary
1111110100011001110000101010010
3
Ternary
12110222002210122100
4
Quaternary
1332203032011102
5
Quinary
13322012140223
6
Senary
550402421230
8
Octal
17643160522
10
Decimal
2123161938
12
Duodecimal
4b3061816
16
Hexadecimal
7e8ce152
20
Vigesimal
1d39f4gi
36
Base36
z42q8i
md5
508d56c28fc449822ce6c45bb94aa88a
sha1
989ccca129f13ea5a41c608924fbe978db610ddc
sha256
64be2efea7554b6330bb539760b6e33a221c2b085375976875cec229fa27903d
sha512
d05ad45bb8510008b99f49032b35fe2fccc29a6faaba9fb6a69db9def90fba59633c5399d1db7d90f433425452bb79d537b9027e0da095f41c6cd7ead5943c73
ripemd-160
8747c9b154bd9e89ad7eca7ddc99d5c2002fdf62
Diameter
4246323876
Circumference
13340219893.605
Area
1.4161723561326E+19
Volume
4.009017658918E+28
Surface area
5.6646894245303E+19
Circumference
13340219893.605
Perimeter
8492647752
Area
4507816614971915844
Diagonal
3002604407.8339
Surface area
2.7046899689831E+19
Volume
9.5708246603924E+27
Space diagonal
3677424349.3124
Perimeter
6369485814
Area
1.9519418520836E+18
Altitude
1838712174.6562
Surface area
1.9519418520836E+18
Volume
1.1279325031518E+27
Height
1000868135.9446