1640284955 is an odd 10-digits composite number following 1640284954
and preceding 1640284956 . In scientific notation, it is written as 1.640284955 × 10^9.
The sum of its digits is 44. It has a total of 4 prime factors and 16 positive divisors.
There are 1274417760 positive integers (up to 1640284955) that are relatively prime to 1640284955.
1640284955 has 16 divisors, whose sum is 2025886464
The reverse of 1640284955 is 5594820461
Previous prime number is 67
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion six hundred forty million two hundred eighty-four thousand nine hundred fifty-five
Scientific notation
1.640284955 × 10^9
Engineering notation
1.640284955 × 10^9
Prime Factorization
5 × 71 × 67 × 68963
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1640284955
Product of the distinct prime numbers
The prime factorization of 1640284955 is 5 × 71 × 67 × 68963.
Since it has a total of 4 prime factors.
1 , 2 , 38 , 48 , 757 , 210 , 575 , 2624 , 64483 , 99239 , 882673 , 957383 , 890274 , 640931 , 72908041 , 77846873 , 938893628 , 432451110 , 2697413465 , 6571512288
n×2
3280569910
n×3
4920854865
n×4
6561139820
n×5
8201424775
n÷2
820142477.5
n÷3
546761651.66667
n÷3
410071238.75
n÷5
328056991
n2
2690534733599352025
n3
4.4132436444279E+27
n4
7.2389771527045E+36
n5
1.187398531317E+46
2 √n
40500.431540911
3 √n
1179.3420048393
4 √n
201.24719014414
5 √n
69.660062583251
1 , 5 , 67 , 71 , 335 , 355 , 4757 , 23785 , 68963 , 344815 , 4620521 , 4896373 , 23102605 , 24481865 , 328056991 , 1640284955
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
-1640284954
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 1640284955 can be divided by 16 positive divisors.
The sum of these divisors (counting 1640284955) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001110001001100001100011011
3
Ternary
11020022111002221122
4
Quaternary
1201301030030123
5
Quinary
11324403104310
6
Senary
430432555455
8
Octal
14161141433
10
Decimal
1640284955
12
Duodecimal
3993b2b8b
16
Hexadecimal
61c4c31b
20
Vigesimal
15cbfc7f
36
Base36
r4kzyz
md5
cac0e04021d106b1f0b8a1967e6954b9
sha1
01d89caf0e39a0ef65748dc99d08c648ffdf9e20
sha256
850695dae9347d66e2c61f2d030744a5524e16226abc0ddf45ec3db517f8028d
sha512
3ee984669d3c86c3910c7ce139d09382f7a50d06729459be8e426308c28da1381a808f3580135d96224bfe2c102563f578140ee1392b9c2027d88615c8b817bd
ripemd-160
4b52714242133584d5ee8bd5b48021f57d52aeb2
Diameter
3280569910
Circumference
10306214328.844
Area
8.4525641533039E+18
Volume
1.8486151749116E+28
Surface area
3.3810256613216E+19
Circumference
10306214328.844
Perimeter
6561139820
Area
2690534733599352025
Diagonal
2319713229.5175
Surface area
1.6143208401596E+19
Volume
4.4132436444279E+27
Space diagonal
2841056880.9508
Perimeter
4920854865
Area
1.1650357145307E+18
Altitude
1420528440.4754
Surface area
1.1650357145307E+18
Volume
5.2010575133391E+26
Height
773237743.17251