1640694164 is an even 10-digits composite number following 1640694163
and preceding 1640694165 . In scientific notation, it is written as 1.640694164 × 10^9.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 819020568 positive integers (up to 1640694164) that are relatively prime to 1640694164.
1640694164 has 12 divisors, whose sum is 2875857600
The reverse of 1640694164 is 4614960461
Previous prime number is 619
Is Prime? no Number parity even Number length 10 Sum of Digits 41 Digital Root 5
Name
one billion six hundred forty million six hundred ninety-four thousand one hundred sixty-four
Scientific notation
1.640694164 × 10^9
Engineering notation
1.640694164 × 10^9
Prime Factorization
2 × 2 × 619 × 662639
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
820347082 Product of the distinct prime numbers
The prime factorization of 1640694164 is 2 × 2 × 619 × 662639.
Since it has a total of 4 prime factors.
8 , 6 , 44 , 46 , 839 , 129 , 1416 , 3942 , 82730 , 18458 , 906032 , 449469 , 8770264 , 9236775 , 9072954 , 13726053 , 899049012 , 966611952 , 2717986632 , 8488380566
n×2
3281388328
n×3
4922082492
n×4
6562776656
n×5
8203470820
n÷2
820347082
n÷3
546898054.66667
n÷3
410173541
n÷5
328138832.8
n2
2691877339783658896
n3
4.4165474415869E+27
n4
7.2462036124407E+36
n5
1.1888803978087E+46
2 √n40505.483135003
3 √n1179.4400685395
4 √n201.25974047236
5 √n69.663537916037
1 , 2 , 4 , 619 , 1238 , 2476 , 662639 , 1325278 , 2650556 , 410173541 , 820347082 , 1640694164
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1640694163 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640694164 can be divided by 12 positive divisors.
The sum of these divisors (counting 1640694164) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100001110010110000000110010100
3
Ternary
11020100020220021112
4
Quaternary
1201302300012110
5
Quinary
11330004203124
6
Senary
430445434152
8
Octal
14162600624
10
Decimal
1640694164
12
Duodecimal
39956b958
16
Hexadecimal
61cb0194
20
Vigesimal
15ce6f84
36
Base36
r4trpw
md5
6382e3cae7af5b0ea41afb5fc6577bbb
sha1
fb87ad8f4f12769a501a0d73cba77204fd60cc90
sha256
30dff1092e7cc31d2db67393c8faeb426204aac9754d95836edb8071ebf395c9
sha512
1e54d79b1d5bf93bdad00888af5d58b4d993665d9775b1692adf32a9da30cb1996302e7ac04f5f2c7fa9e9c48942fcf6a2dee6e0964643f2c4e6a3f72536f35c
ripemd-160
a7e7f71f7661a2463210d206ac0670d55346ed68
Diameter
3281388328
Circumference
10308785464.82
Area
8.4567820750292E+18
Volume
1.8499990662294E+28
Surface area
3.3827128300117E+19
Circumference
10308785464.82
Perimeter
6562776656
Area
2691877339783658896
Diagonal
2320291938.4352
Surface area
1.6151264038702E+19
Volume
4.4165474415869E+27
Space diagonal
2841765651.7297
Perimeter
4922082492
Area
1.1656170800622E+18
Altitude
1420882825.8649
Surface area
1.1656170800622E+18
Volume
5.2049510756303E+26
Height
773430646.14506