1640809535 is an odd 10-digits composite number following 1640809534
and preceding 1640809536 . In scientific notation, it is written as 1.640809535 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 1255575904 positive integers (up to 1640809535) that are relatively prime to 1640809535.
1640809535 has 8 divisors, whose sum is 2054579040
The reverse of 1640809535 is 5359080461
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion six hundred forty million eight hundred nine thousand five hundred thirty-five
Scientific notation
1.640809535 × 10^9
Engineering notation
1.640809535 × 10^9
Prime Factorization
5 × 23 × 14267909
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1640809535
Product of the distinct prime numbers
The prime factorization of 1640809535 is 5 × 23 × 14267909.
Since it has a total of 3 prime factors.
2 , 2 , 65 , 29 , 547 , 79 , 4244 , 8811 , 30452 , 13582 , 122452 , 654375 , 3785780 , 4184662 , 10003185 , 15300037 , 597521883 , 931727258 , 2411370718 , 2451971544
n×2
3281619070
n×3
4922428605
n×4
6563238140
n×5
8204047675
n÷2
820404767.5
n÷3
546936511.66667
n÷3
410202383.75
n÷5
328161907
n2
2692255930146916225
n3
4.4174792008454E+27
n4
7.2482419934112E+36
n5
1.1892984574777E+46
2 √n
40506.907250492
3 √n
1179.4677133405
4 √n
201.26327844516
5 √n
69.664517614284
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
-1640809534
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 1640809535 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640809535) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110011001100010000111111
3
Ternary
11020100110202112112
4
Quaternary
1201303030100333
5
Quinary
11330021401120
6
Senary
430452124235
8
Octal
14163142077
10
Decimal
1640809535
12
Duodecimal
39960667b
16
Hexadecimal
61ccc43f
20
Vigesimal
15cf13gf
36
Base36
r4w8qn
md5
73c1ec56de1d2cd58f10271b19104ded
sha1
a64c0708532809bb800e47136aaa4e7be479b08e
sha256
47803c92806b58b0189c197e7c629f8c9605928a41cd093e30b98e5e3bb6e60c
sha512
516fcf2afd43eeed4f2df94d340b379e125b599bfbd5f6f774eca015335b42da6c745602d3110bc04f1bcce7e5c86b5a63d149618a25286319bf6f90b0656d91
ripemd-160
1a72dc1601decb13db38afdf3115f96bb5918323
Diameter
3281619070
Circumference
10309510362.192
Area
8.4579714517331E+18
Volume
1.8503893606349E+28
Surface area
3.3831885806932E+19
Circumference
10309510362.192
Perimeter
6563238140
Area
2692255930146916225
Diagonal
2320455097.6681
Surface area
1.6153535580881E+19
Volume
4.4174792008454E+27
Space diagonal
2841965480.1635
Perimeter
4922428605
Area
1.1657810144983E+18
Altitude
1420982740.0817
Surface area
1.1657810144983E+18
Volume
5.2060491644471E+26
Height
773485032.55603