1640131365 is an odd 10-digits composite number following 1640131364
and preceding 1640131366 . In scientific notation, it is written as 1.640131365 × 10^9.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 874389696 positive integers (up to 1640131365) that are relatively prime to 1640131365.
1640131365 has 16 divisors, whose sum is 2625251328
The reverse of 1640131365 is 5631310461
Previous prime number is 2687
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 30
Digital Root 3
Name
one billion six hundred forty million one hundred thirty-one thousand three hundred sixty-five
Scientific notation
1.640131365 × 10^9
Engineering notation
1.640131365 × 10^9
Prime Factorization
5 × 3 × 2687 × 40693
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1640131365
Product of the distinct prime numbers
The prime factorization of 1640131365 is 5 × 3 × 2687 × 40693.
Since it has a total of 4 prime factors.
2 , 3 , 75 , 86 , 750 , 627 , 7646 , 715 , 42051 , 11477 , 91405 , 142409 , 6802522 , 4824806 , 69925595 , 96550364 , 766787221 , 185089108 , 5467128818 , 2037346677
n×2
3280262730
n×3
4920394095
n×4
6560525460
n×5
8200656825
n÷2
820065682.5
n÷3
546710455
n÷3
410032841.25
n÷5
328026273
n2
2690030894456763225
n3
4.4120040428175E+27
n4
7.2362662131319E+36
n5
1.1868427181647E+46
2 √n
40498.535343886
3 √n
1179.3051940011
4 √n
201.24247897471
5 √n
69.658757994102
1 , 3 , 5 , 15 , 2687 , 8061 , 13435 , 40305 , 40693 , 122079 , 203465 , 610395 , 109342091 , 328026273 , 546710455 , 1640131365
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
-1640131364
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 1640131365 can be divided by 16 positive divisors.
The sum of these divisors (counting 1640131365) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001110000100110101100100101
3
Ternary
11020022012022021010
4
Quaternary
1201300212230211
5
Quinary
11324333200430
6
Senary
430425412433
8
Octal
14160465445
10
Decimal
1640131365
12
Duodecimal
39933a119
16
Hexadecimal
61c26b25
20
Vigesimal
15cag885
36
Base36
r4hpgl
md5
47c3fadff090d578b146cd41cbf3a0de
sha1
db133cbc20816d2d3e3d5f4fd37d89d58af9a392
sha256
f19c810c5ce780a08fe88a81137f866fefda94f83fbc5ff0e977dbc1fe51f818
sha512
c305478636f12f919d7aab5248fcda75e4d42e15d14b496f4528a6c61f1e8195dfeeb7f7856d95eafec47434367885418140d726eab1aff17df05751d9c8fd1e
ripemd-160
bf0177b58803e288acc4625b7addc186ebf4f811
Diameter
3280262730
Circumference
10305249294.412
Area
8.4509812959549E+18
Volume
1.8480959318032E+28
Surface area
3.380392518382E+19
Circumference
10305249294.412
Perimeter
6560525460
Area
2690030894456763225
Diagonal
2319496020.4565
Surface area
1.6140185366741E+19
Volume
4.4120040428175E+27
Space diagonal
2840790855.2673
Perimeter
4920394095
Area
1.1648175457823E+18
Altitude
1420395427.6336
Surface area
1.1648175457823E+18
Volume
5.1995966288312E+26
Height
773165340.15217