1640181608 is an even 10-digits composite number following 1640181607
and preceding 1640181609 . In scientific notation, it is written as 1.640181608 × 10^9.
The sum of its digits is 35. It has a total of 5 prime factors and 16 positive divisors.
There are 757006848 positive integers (up to 1640181608) that are relatively prime to 1640181608.
1640181608 has 16 divisors, whose sum is 3311905380
The reverse of 1640181608 is 8061810461
Previous prime number is 13
Is Prime? no
Number parity even
Number length 10
Sum of Digits 35
Digital Root 8
Name
one billion six hundred forty million one hundred eighty-one thousand six hundred eight
Scientific notation
1.640181608 × 10^9
Engineering notation
1.640181608 × 10^9
Prime Factorization
2 × 2 × 2 × 13 × 15770977
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
410045402
Product of the distinct prime numbers
The prime factorization of 1640181608 is 2 × 2 × 2 × 13 × 15770977.
Since it has a total of 5 prime factors.
10 , 2 , 68 , 88 , 273 , 122 , 9017 , 9918 , 95819 , 90397 , 4209 , 734509 , 2603789 , 2957416 , 79377647 , 67881935 , 748810282 , 250574756 , 7838744608 , 5951681782
n×2
3280363216
n×3
4920544824
n×4
6560726432
n×5
8200908040
n÷2
820090804
n÷3
546727202.66667
n÷3
410045402
n÷5
328036321.6
n2
2690195707221465664
n3
4.4124095209052E+27
n4
7.2371529431528E+36
n5
1.1870245151642E+46
2 √n
40499.155645519
3 √n
1179.3172359686
4 √n
201.24402014847
5 √n
69.65918476749
1 , 2 , 4 , 8 , 13 , 26 , 52 , 104 , 15770977 , 31541954 , 63083908 , 126167816 , 205022701 , 410045402 , 820090804 , 1640181608
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640181607
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640181608 can be divided by 16 positive divisors.
The sum of these divisors (counting 1640181608) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001110000110010111101101000
3
Ternary
11020022021212011222
4
Quaternary
1201300302331220
5
Quinary
11324341302413
6
Senary
430430441212
8
Octal
14160627550
10
Decimal
1640181608
12
Duodecimal
399363208
16
Hexadecimal
61c32f68
20
Vigesimal
15cb2e08
36
Base36
r4is88
md5
f2b500c77cc7827b4f1ebc2f3ed8f663
sha1
172f50e63f965328be959165a87ab9c1004ebd94
sha256
b0a60bf11c7ba21868cd37e076f8e35cb908998cbd6877dfcae66e0f7d50df9b
sha512
f6c1c9790031f01ad395a837812d3b1332c980417b38622dc331f0aa123a2c25181e3f41580f532b482e7f331f30e1ad9320119898c9c6ddecd3d3ede1044f8f
ripemd-160
bf1e2e0580ec45fb4c82de21ea3f64002a2b8b04
Diameter
3280363216
Circumference
10305564980.492
Area
8.4514990705258E+18
Volume
1.8482657780674E+28
Surface area
3.3805996282103E+19
Circumference
10305564980.492
Perimeter
6560726432
Area
2690195707221465664
Diagonal
2319567074.7885
Surface area
1.6141174243329E+19
Volume
4.4124095209052E+27
Space diagonal
2840877878.696
Perimeter
4920544824
Area
1.1648889118028E+18
Altitude
1420438939.348
Surface area
1.1648889118028E+18
Volume
5.2000744893403E+26
Height
773189024.9295