6442942015 is an odd 10-digits composite number following 6442942014
and preceding 6442942016 . In scientific notation, it is written as 6.442942015 × 10^9.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 5154353608 positive integers (up to 6442942015) that are relatively prime to 6442942015.
6442942015 has 4 divisors, whose sum is 7731530424
The reverse of 6442942015 is 5102492446
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 37
Digital Root 1
Name
six billion four hundred forty-two million nine hundred forty-two thousand fifteen
Scientific notation
6.442942015 × 10^9
Engineering notation
6.442942015 × 10^9
Prime Factorization
5 × 1288588403
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
6442942015
Product of the distinct prime numbers
The prime factorization of 6442942015 is 5 × 1288588403.
Since it has a total of 2 prime factors.
9 , 10 , 51 , 98 , 401 , 660 , 8517 , 878 , 83196 , 46978 , 42045 , 476928 , 4191819 , 6195069 , 19015030 , 1752557 , 222447761 , 832656610 , 5152172914 , 5488292962
n×2
12885884030
n×3
19328826045
n×4
25771768060
n×5
32214710075
n÷2
3221471007.5
n÷3
2147647338.3333
n÷3
1610735503.75
n÷5
1288588403
n2
4.1511501808652E+19
n3
2.6745619910871E+29
n4
1.7232047824097E+39
n5
1.1102508493037E+49
2 √n
80267.938898417
3 √n
1860.7787634804
4 √n
283.31597007302
5 √n
91.58341730237
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-6442942014
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 6442942015 can be divided by 4 positive divisors.
The sum of these divisors (counting 6442942015) is 1, the average is 0.25.
Base
System
Value
2
Binary
110000000000001110111111000111111
3
Ternary
121122000112100220001
4
Quaternary
12000001313320333
5
Quinary
101143343121030
6
Senary
2543154335131
8
Octal
60001677077
10
Decimal
6442942015
12
Duodecimal
12b988a4a7
16
Hexadecimal
180077e3f
20
Vigesimal
50d87f0f
36
Base36
2yjylvj
md5
e91d1aa0179509955e8842ac3bff4cd0
sha1
ee88b93808e26c3b38dc8a66bb65d3ab7d0a3154
sha256
94108829c2ad8c9189b015ca794a9d6f374081abda39598633492e2ec43d20f9
sha512
6f3e819258412d2beb899266272cf57f4f83eeb2caa8602b2f32cb9806c20a5b74be068a4fa3f697f8fd400118a30628b816e7ef0561f7fc68a436f25d7dbabc
ripemd-160
8e9479f0b226c442a7a64967b0cdbd776e9335b5
Diameter
12885884030
Circumference
40482198603.658
Area
1.3041222912154E+20
Volume
1.120317907036E+30
Surface area
5.2164891648617E+20
Circumference
40482198603.658
Perimeter
25771768060
Area
4.1511501808652E+19
Diagonal
9111695979.1964
Surface area
2.4906901085191E+20
Volume
2.6745619910871E+29
Space diagonal
11159502920.2
Perimeter
19328826045
Area
1.7975007557768E+19
Altitude
5579751460.1001
Surface area
1.7975007557768E+19
Volume
3.1520015343359E+28
Height
3037231993.0655