1640386973 is an odd 10-digits prime number following 1640386972
and preceding 1640386974 . In scientific notation, it is written as 1.640386973 × 10^9.
The sum of its digits is 47. It has a total of 1 prime factors and 2 positive divisors.
There are 1640386972 positive integers (up to 1640386973) that are relatively prime to 1640386973.
1640386973 has 2 divisors, whose sum is 1640386974
The reverse of 1640386973 is 3796830461
Previous prime number is 1
Is Prime? yes Number parity odd Number length 10 Sum of Digits 47 Digital Root 2
Name
one billion six hundred forty million three hundred eighty-six thousand nine hundred seventy-three
Scientific notation
1.640386973 × 10^9
Engineering notation
1.640386973 × 10^9
Prime Factorization
1640386973
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
1640386973 Product of the distinct prime numbers
The prime factorization of 1640386973 is 1640386973.
Since it has a total of 1 prime factors.
1 , 7 , 43 , 83 , 36 , 394 , 3379 , 1407 , 43013 , 78748 , 243676 , 355946 , 813687 , 7482739 , 87969301 , 45526397 , 715382922 , 404852349 , 4478888248 , 132719378
n×2
3280773946
n×3
4921160919
n×4
6561547892
n×5
8201934865
n÷2
820193486.5
n÷3
546795657.66667
n÷3
410096743.25
n÷5
328077394.6
n2
2690869421188102729
n3
4.414067144561E+27
n4
7.2407782418852E+36
n5
1.187767830237E+46
2 √n40501.69098939
3 √n1179.3664541722
4 √n201.25031922804
5 √n69.660929067266
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
1640386974 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
820193487 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
40501.691001735 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999999987808 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640386973 can be divided by 2 positive divisors.
The sum of these divisors (counting 1640386973) is 1640386974, the average is 820193487.
Base
System
Value
2
Binary
1100001110001100101000110011101
3
Ternary
11020022200021220002
4
Quaternary
1201301211012131
5
Quinary
11324414340343
6
Senary
430435104045
8
Octal
14161450635
10
Decimal
1640386973
12
Duodecimal
399442025
16
Hexadecimal
61c6519d
20
Vigesimal
15cc878d
36
Base36
r4n6ot
md5
ee396c4b42b4f76d7e8bb2c7d7d78668
sha1
4331f46e29d9ffec4d155428135ae5b72c908fc3
sha256
24c5cfbc9dcf62a91bb44f8deecc59341fb3adf5a21683647d95b6456a37fe17
sha512
e7347c2c5c7d16a9216a55be838236133f661fe6dcb3f71cacd1f825acf9fcb1ffe602c7032b6450c3207bd47e1c3a077c9f864d765934d1466bbf86b51243d6
ripemd-160
9869a91e17de70b581ef2a700b9615a76dfb451d
Diameter
3280773946
Circumference
10306855326.842
Area
8.453615605374E+18
Volume
1.8489601218407E+28
Surface area
3.3814462421496E+19
Circumference
10306855326.842
Perimeter
6561547892
Area
2690869421188102729
Diagonal
2319857504.7567
Surface area
1.6145216527129E+19
Volume
4.414067144561E+27
Space diagonal
2841233581.3101
Perimeter
4921160919
Area
1.1651806385078E+18
Altitude
1420616790.6551
Surface area
1.1651806385078E+18
Volume
5.2020280175531E+26
Height
773285834.91892