6388996942 is an even 10-digits composite number following 6388996941
and preceding 6388996943 . In scientific notation, it is written as 6.388996942 × 10^9.
The sum of its digits is 64. It has a total of 3 prime factors and 8 positive divisors.
There are 3182622744 positive integers (up to 6388996942) that are relatively prime to 6388996942.
6388996942 has 8 divisors, whose sum is 9619122600
The reverse of 6388996942 is 2496998836
Previous prime number is 269
Is Prime? no Number parity even Number length 10 Sum of Digits 64 Digital Root 1
Name
six billion three hundred eighty-eight million nine hundred ninety-six thousand nine hundred forty-two
Scientific notation
6.388996942 × 10^9
Engineering notation
6.388996942 × 10^9
Prime Factorization
2 × 269 × 11875459
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
6388996942 Product of the distinct prime numbers
The prime factorization of 6388996942 is 2 × 269 × 11875459.
Since it has a total of 3 prime factors.
6 , 6 , 54 , 5 , 508 , 413 , 4275 , 1476 , 41731 , 23939 , 241097 , 389402 , 8866447 , 2868787 , 38220822 , 9334395 , 255080012 , 240469884 , 3184261515 , 8248664824
n×2
12777993884
n×3
19166990826
n×4
25555987768
n×5
31944984710
n÷2
3194498471
n÷3
2129665647.3333
n÷3
1597249235.5
n÷5
1277799388.4
n2
4.0819281924885E+19
n3
2.6079426739273E+29
n4
1.6662137768633E+39
n5
1.0645434725098E+49
2 √n79931.201304622
3 √n1855.5709299643
4 √n282.72106625546
5 √n91.429540273738
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
-6388996941 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 6388996942 can be divided by 8 positive divisors.
The sum of these divisors (counting 6388996942) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100110100000101101101001110
3
Ternary
121111021000200011101
4
Quaternary
11330310011231032
5
Quinary
101041040400232
6
Senary
2533550213314
8
Octal
57464055516
10
Decimal
6388996942
12
Duodecimal
12a37b423a
16
Hexadecimal
17cd05b4e
20
Vigesimal
4jgb4c72
36
Base36
2xnudla
md5
e8ca1d20f5eb21f4e5497e8e9547e53c
sha1
5f1b60db52305e00f51dde694f7170f06f033397
sha256
1cd44a7c9d2cedf61d3bd52cf25f10d4af80018478a0a9f2bd88bcd657c285b6
sha512
6f585b3ab232dca2188cac205ae76a40353bfa1e91279da5cbeac426c837ca766a3f08da22d68d0606ba88aee3bd686cf949a6d53ec79a5605cf8e9736ebb129
ripemd-160
79a16f8732f043fb15d477183548b89b2553ffed
Diameter
12777993884
Circumference
40143251713.59
Area
1.2823755622003E+20
Volume
1.0924124727191E+30
Surface area
5.1295022488012E+20
Circumference
40143251713.59
Perimeter
25555987768
Area
4.0819281924885E+19
Diagonal
9035406125.3366
Surface area
2.4491569154931E+20
Volume
2.6079426739273E+29
Space diagonal
11066067312.946
Perimeter
19166990826
Area
1.7675267555595E+19
Altitude
5533033656.4731
Surface area
1.7675267555595E+19
Volume
3.0734899161329E+28
Height
3011802041.7789