2169439938 is an even 10-digits composite number following 2169439937
and preceding 2169439939 . In scientific notation, it is written as 2.169439938 × 10^9.
The sum of its digits is 54. It has a total of 4 prime factors and 16 positive divisors.
There are 680608512 positive integers (up to 2169439938) that are relatively prime to 2169439938.
2169439938 has 16 divisors, whose sum is 3828423960
The reverse of 2169439938 is 8399349612
Previous prime number is 17
Is Prime? no
Number parity even
Number length 10
Sum of Digits 54
Digital Root 9
Name
two billion one hundred sixty-nine million four hundred thirty-nine thousand nine hundred thirty-eight
Scientific notation
2.169439938 × 10^9
Engineering notation
2.169439938 × 10^9
Prime Factorization
2 × 9 × 17 × 7089673
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2169439938
Product of the distinct prime numbers
The prime factorization of 2169439938 is 2 × 9 × 17 × 7089673.
Since it has a total of 4 prime factors.
6 , 9 , 32 , 42 , 163 , 323 , 3396 , 8602 , 33171 , 69290 , 563242 , 187943 , 1643105 , 2394499 , 64335106 , 61242861 , 483723876 , 104086298 , 6403427296 , 4057967053
n×2
4338879876
n×3
6508319814
n×4
8677759752
n×5
10847199690
n÷2
1084719969
n÷3
723146646
n÷3
542359984.5
n÷5
433887987.6
n2
4706469644589443844
n3
1.0210403213957E+28
n4
2.2150856515442E+37
n5
4.8054952785507E+46
2 √n
46577.246998937
3 √n
1294.541200502
4 √n
215.81762439369
5 √n
73.666413457844
1 , 2 , 9 , 17 , 18 , 34 , 153 , 306 , 7089673 , 14179346 , 63807057 , 120524441 , 127614114 , 241048882 , 1084719969 , 2169439938
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2169439937
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2169439938 can be divided by 16 positive divisors.
The sum of these divisors (counting 2169439938) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000001010011110000011011000010
3
Ternary
12121012011222010100
4
Quaternary
2001103300123002
5
Quinary
13420334034223
6
Senary
555134343230
8
Octal
20123603302
10
Decimal
2169439938
12
Duodecimal
50665ab16
16
Hexadecimal
814f06c2
20
Vigesimal
1dhijjgi
36
Base36
zvmmki
md5
0ed4ea5927a0fd1f33b60096b83f7451
sha1
fc33149dfbc6df1a9b7cd3d6f73f5c2f129482ca
sha256
f44941d6c4496bc0c356e49a32870413637c96a2278bc63dc93951d67cfba4a2
sha512
3eb91ca5a40215636a086e37f8090a46c2785af9335c385a7bfed554194c9469933abd6e907aafa3d34d2a0ed505a502da92d6b9b5f7a8f5582dcc33029998e9
ripemd-160
3139d885c362f9a54e830fe3118afccfa596d81f
Diameter
4338879876
Circumference
13630993143.25
Area
1.4785810459786E+19
Volume
4.2769236969543E+28
Surface area
5.9143241839142E+19
Circumference
13630993143.25
Perimeter
8677759752
Area
4706469644589443844
Diagonal
3068051383.0734
Surface area
2.8238817867537E+19
Volume
1.0210403213957E+28
Space diagonal
3757580196.5851
Perimeter
6508319814
Area
2.0379611371774E+18
Altitude
1878790098.2925
Surface area
2.0379611371774E+18
Volume
1.2033075585397E+27
Height
1022683794.3578