1640370815 is an odd 10-digits composite number following 1640370814
and preceding 1640370816 . In scientific notation, it is written as 1.640370815 × 10^9.
The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors.
There are 1312296648 positive integers (up to 1640370815) that are relatively prime to 1640370815.
1640370815 has 4 divisors, whose sum is 1968444984
The reverse of 1640370815 is 5180730461
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 35
Digital Root 8
Name
one billion six hundred forty million three hundred seventy thousand eight hundred fifteen
Scientific notation
1.640370815 × 10^9
Engineering notation
1.640370815 × 10^9
Prime Factorization
5 × 328074163
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1640370815
Product of the distinct prime numbers
The prime factorization of 1640370815 is 5 × 328074163.
Since it has a total of 2 prime factors.
8 , 7 , 60 , 52 , 123 , 263 , 7823 , 4238 , 87617 , 60978 , 36183 , 303452 , 1916893 , 5908022 , 60586491 , 62563813 , 295761417 , 793094171 , 973864263 , 5529709773
n×2
3280741630
n×3
4921112445
n×4
6561483260
n×5
8201854075
n÷2
820185407.5
n÷3
546790271.66667
n÷3
410092703.75
n÷5
328074163
n2
2690816410703764225
n3
4.4139367086415E+27
n4
7.2404929561127E+36
n5
1.187709333142E+46
2 √n
40501.491515745
3 √n
1179.3625818611
4 √n
201.24982364153
5 √n
69.660791833096
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
-1640370814
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 1640370815 can be divided by 4 positive divisors.
The sum of these divisors (counting 1640370815) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001110001100001001001111111
3
Ternary
11020022122110201122
4
Quaternary
1201301201021333
5
Quinary
11324413331230
6
Senary
430434501155
8
Octal
14161411177
10
Decimal
1640370815
12
Duodecimal
3994347bb
16
Hexadecimal
61c6127f
20
Vigesimal
15cc670f
36
Base36
r4mu7z
md5
83528e5d2d784a1ddad2049167f5dcc4
sha1
2ba00f2ebb23df7cd01e225b39f115483641e156
sha256
53d9b3757a7f40d68887fa6215439e71069cb604a9fc0b7c54765027294f5260
sha512
1af2df2b46e33d4000f70ce14a860f88f63f47e20d9b43c01ca200786c5a6ac666f1ae038839cb7f523add965ce2d3e165ae257e9360f146e4366ccf8a0aee4a
ripemd-160
f2b91f7b7bd39c54fdda6f8676bae9a75266d737
Diameter
3280741630
Circumference
10306753803.134
Area
8.4534490680258E+18
Volume
1.8489054849705E+28
Surface area
3.3813796272103E+19
Circumference
10306753803.134
Perimeter
6561483260
Area
2690816410703764225
Diagonal
2319834653.894
Surface area
1.6144898464223E+19
Volume
4.4139367086415E+27
Space diagonal
2841205594.8332
Perimeter
4921112445
Area
1.1651576842948E+18
Altitude
1420602797.4166
Surface area
1.1651576842948E+18
Volume
5.2018742973477E+26
Height
773278217.96467