6538993906 is an even 10-digits composite number following 6538993905
and preceding 6538993907 . In scientific notation, it is written as 6.538993906 × 10^9.
The sum of its digits is 58. It has a total of 3 prime factors and 8 positive divisors.
There are 3097418148 positive integers (up to 6538993906) that are relatively prime to 6538993906.
6538993906 has 8 divisors, whose sum is 10324727280
The reverse of 6538993906 is 6093998356
Previous prime number is 19
Is Prime? no
Number parity even
Number length 10
Sum of Digits 58
Digital Root 4
Name
six billion five hundred thirty-eight million nine hundred ninety-three thousand nine hundred six
Scientific notation
6.538993906 × 10^9
Engineering notation
6.538993906 × 10^9
Prime Factorization
2 × 19 × 172078787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
6538993906
Product of the distinct prime numbers
The prime factorization of 6538993906 is 2 × 19 × 172078787.
Since it has a total of 3 prime factors.
8 , 8 , 48 , 54 , 554 , 855 , 2240 , 3757 , 58217 , 53543 , 593161 , 417850 , 714091 , 8855877 , 42080830 , 52091572 , 235568890 , 523110363 , 3414126544 , 9144572430
n×2
13077987812
n×3
19616981718
n×4
26155975624
n×5
32694969530
n÷2
3269496953
n÷3
2179664635.3333
n÷3
1634748476.5
n÷5
1307798781.2
n2
4.2758441302705E+19
n3
2.7959718710845E+29
n4
1.8282843026369E+39
n5
1.1955139913378E+49
2 √n
80864.045817656
3 √n
1869.9800684198
4 √n
284.36604195589
5 √n
91.854869929257
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
-6538993905
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 6538993906 can be divided by 8 positive divisors.
The sum of these divisors (counting 6538993906) is 1, the average is 0.125.
Base
System
Value
2
Binary
110000101110000010010000011110010
3
Ternary
121212201021022022111
4
Quaternary
12011300102003302
5
Quinary
101342440301111
6
Senary
3000505155534
8
Octal
60560220362
10
Decimal
6538993906
12
Duodecimal
1325a8bbaa
16
Hexadecimal
185c120f2
20
Vigesimal
5238e4f6
36
Base36
3055bzm
md5
7e48dd8bac6ae064c05fa3e8e116708f
sha1
e5c0c44b66114a9603bfdcc543954e0c62491614
sha256
757db5b9a7a7f54ecd4eb968df77e8108be1af54051b8fc1550a27458ad3c3b3
sha512
bba3916b2322ba16636551cadddd0a372b4fd127d528139c427b9d9f16f628dd2d379d3e14926243f345a6a63082a6d31b393505566669f3ec91d11b2bf00422
ripemd-160
62b6ae5bf2db3798810c2d73197633277ac385e7
Diameter
13077987812
Circumference
41085710433.916
Area
1.3432960507553E+20
Volume
1.1711739586457E+30
Surface area
5.3731842030212E+20
Circumference
41085710433.916
Perimeter
26155975624
Area
4.2758441302705E+19
Diagonal
9247533866.1402
Surface area
2.5655064781623E+20
Volume
2.7959718710845E+29
Space diagonal
11325869675.575
Perimeter
19616981718
Area
1.8514948197184E+19
Altitude
5662934837.7876
Surface area
1.8514948197184E+19
Volume
3.2950844500845E+28
Height
3082511288.7134