6386943939 is an odd 10-digits composite number following 6386943938
and preceding 6386943940 . In scientific notation, it is written as 6.386943939 × 10^9.
The sum of its digits is 60. It has a total of 5 prime factors and 24 positive divisors.
There are 4174068960 positive integers (up to 6386943939) that are relatively prime to 6386943939.
6386943939 has 24 divisors, whose sum is 8686978560
The reverse of 6386943939 is 9393496836
Previous prime number is 367
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 60
Digital Root 6
Name
six billion three hundred eighty-six million nine hundred forty-three thousand nine hundred thirty-nine
Scientific notation
6.386943939 × 10^9
Engineering notation
6.386943939 × 10^9
Prime Factorization
3 × 61 × 61 × 367 × 1559
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
104703999
Product of the distinct prime numbers
The prime factorization of 6386943939 is 3 × 61 × 61 × 367 × 1559.
Since it has a total of 5 prime factors.
6 , 7 , 14 , 9 , 709 , 200 , 9002 , 1444 , 86205 , 9781 , 600671 , 856127 , 9331350 , 389370 , 40901116 , 5773255 , 623988025 , 152584777 , 6146712650 , 674697315
n×2
12773887878
n×3
19160831817
n×4
25547775756
n×5
31934719695
n÷2
3193471969.5
n÷3
2128981313
n÷3
1596735984.75
n÷5
1277388787.8
n2
4.0793052879929E+19
n3
2.6054294184477E+29
n4
1.6640731632647E+39
n5
1.0628342004166E+49
2 √n
79918.357959858
3 √n
1855.3721558931
4 √n
282.69835153368
5 √n
91.42366363134
1 , 3 , 61 , 183 , 367 , 1101 , 1559 , 3721 , 4677 , 11163 , 22387 , 67161 , 95099 , 285297 , 572153 , 1365607 , 1716459 , 4096821 , 5801039 , 17403117 , 34901333 , 104703999 , 2128981313 , 6386943939
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6386943938
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6386943939 can be divided by 24 positive divisors.
The sum of these divisors (counting 6386943939) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
101111100101100010000011111000011
3
Ternary
121111010011100222020
4
Quaternary
11330230100133003
5
Quinary
101040024201224
6
Senary
2533434212523
8
Octal
57454203703
10
Decimal
6386943939
12
Duodecimal
12a2b84143
16
Hexadecimal
17cb107c3
20
Vigesimal
4jfi7jgj
36
Base36
2xmmdhf
md5
e98e6ce81d4c9f3461dbeee59e9beb29
sha1
03f054778195e01c17d57d4d25a920576da1508c
sha256
4ea6f86071210b438310dbe759b953f5af1086f3b612991226195c104b03b1c4
sha512
d2cf2cc7a9d9311c7e0b1416cb5190618e0d5ae3e2397ec1900531648ad78b98cf43ba09f1356a222cef87181e49641ff48a46ae91f22c00a9cc78b446d70e77
ripemd-160
f21dbcb688d01570aa74efc913501afee1458c5e
Diameter
12773887878
Circumference
40130352315.305
Area
1.2815515524508E+20
Volume
1.0913597227256E+30
Surface area
5.1262062098034E+20
Circumference
40130352315.305
Perimeter
25547775756
Area
4.0793052879929E+19
Diagonal
9032502740.6504
Surface area
2.4475831727957E+20
Volume
2.6054294184477E+29
Space diagonal
11062511407.442
Perimeter
19160831817
Area
1.766391004597E+19
Altitude
5531255703.721
Surface area
1.766391004597E+19
Volume
3.0705280161455E+28
Height
3010834246.8835