1640473457 is an odd 10-digits composite number following 1640473456
and preceding 1640473458 . In scientific notation, it is written as 1.640473457 × 10^9.
The sum of its digits is 41. It has a total of 2 prime factors and 4 positive divisors.
There are 1406120100 positive integers (up to 1640473457) that are relatively prime to 1640473457.
1640473457 has 4 divisors, whose sum is 1874826816
The reverse of 1640473457 is 7543740461
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion six hundred forty million four hundred seventy-three thousand four hundred fifty-seven
Scientific notation
1.640473457 × 10^9
Engineering notation
1.640473457 × 10^9
Prime Factorization
7 × 234353351
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1640473457
Product of the distinct prime numbers
The prime factorization of 1640473457 is 7 × 234353351.
Since it has a total of 2 prime factors.
1 , 2 , 67 , 23 , 115 , 914 , 7632 , 4450 , 94052 , 92026 , 515698 , 230154 , 4956560 , 5181029 , 11636899 , 15265137 , 308280978 , 572094484 , 2665365230 , 6669841813
n×2
3280946914
n×3
4921420371
n×4
6561893828
n×5
8202367285
n÷2
820236728.5
n÷3
546824485.66667
n÷3
410118364.25
n÷5
328094691.4
n2
2691153163121530849
n3
4.4147653328225E+27
n4
7.242305347379E+36
n5
1.1880809689864E+46
2 √n
40502.758634444
3 √n
1179.3871798785
4 √n
201.25297174065
5 √n
69.661663580383
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1640473456
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640473457 can be divided by 4 positive divisors.
The sum of these divisors (counting 1640473457) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001110001111010001101110001
3
Ternary
11020022211200112012
4
Quaternary
1201301322031301
5
Quinary
11324430122312
6
Senary
430441012305
8
Octal
14161721561
10
Decimal
1640473457
12
Duodecimal
399484095
16
Hexadecimal
61c7a371
20
Vigesimal
15ccj3ch
36
Base36
r4p1f5
md5
cd972b514316ab0e227eebb1096da16a
sha1
8314c2e8540d3b1e3abc7050181701d4f6f59463
sha256
afdc8a45cfa58183fa246d0c9e2a7595ce9d4a82dd443158cd5e9bfe5bfe19a7
sha512
6d1b7d7a8203c0a773b61b1f9896134c8d342188c98ab9733b91b062eb7a5752061415c57657bfbbb9595c90c60b98b72e67ef0a875fb9d2a5a3ee0ac4850a38
ripemd-160
ce06b5743ca137c60da7e9a6fd42d98e67bd4b6a
Diameter
3280946914
Circumference
10307398721.841
Area
8.4545070069475E+18
Volume
1.8492525782557E+28
Surface area
3.381802802779E+19
Circumference
10307398721.841
Perimeter
6561893828
Area
2691153163121530849
Diagonal
2319979811.6025
Surface area
1.6146918978729E+19
Volume
4.4147653328225E+27
Space diagonal
2841383375.9922
Perimeter
4921420371
Area
1.165303502369E+18
Altitude
1420691687.9961
Surface area
1.165303502369E+18
Volume
5.2028508403101E+26
Height
773326603.86749