1640169423 is an odd 10-digits composite number following 1640169422
and preceding 1640169424 . In scientific notation, it is written as 1.640169423 × 10^9.
The sum of its digits is 36. It has a total of 3 prime factors and 8 positive divisors.
There are 1086480720 positive integers (up to 1640169423) that are relatively prime to 1640169423.
1640169423 has 8 divisors, whose sum is 1834019760
The reverse of 1640169423 is 3249610461
Previous prime number is 157
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
one billion six hundred forty million one hundred sixty-nine thousand four hundred twenty-three
Scientific notation
1.640169423 × 10^9
Engineering notation
1.640169423 × 10^9
Prime Factorization
9 × 157 × 1160771
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1640169423
Product of the distinct prime numbers
The prime factorization of 1640169423 is 9 × 157 × 1160771.
Since it has a total of 3 prime factors.
8 , 10 , 76 , 19 , 488 , 829 , 5705 , 5294 , 89992 , 29007 , 617464 , 156439 , 8999807 , 7183741 , 73219685 , 769467 , 958573974 , 52625433 , 4454851830 , 2097187090
n×2
3280338846
n×3
4920508269
n×4
6560677692
n×5
8200847115
n÷2
820084711.5
n÷3
546723141
n÷3
410042355.75
n÷5
328033884.6
n2
2690155736144152929
n3
4.4123111815317E+27
n4
7.2369378847093E+36
n5
1.186980423465E+46
2 √n
40499.005210005
3 √n
1179.314315557
4 √n
201.24364638419
5 √n
69.659081266794
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
-1640169422
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 1640169423 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640169423) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110000101111111111001111
3
Ternary
11020022021020110200
4
Quaternary
1201300233333033
5
Quinary
11324340410143
6
Senary
430430304543
8
Octal
14160577717
10
Decimal
1640169423
12
Duodecimal
399358153
16
Hexadecimal
61c2ffcf
20
Vigesimal
15cb13b3
36
Base36
r4iitr
md5
909d908a9d59affbd5a80f4b2e7ce3f2
sha1
326d75dd44fb7107affcb0180d56bc53b8f1bc24
sha256
801275eb4123856b697350eeedc1701105cb30aa6865d412b330e951145bb274
sha512
980c6ba7cb03a06684c1235911899ee80a6132f2dce4ef171a737862affef386efed5acf486af8a2b7a7050609e14d31c94395e0af95cb657f7c69bd95eb3922
ripemd-160
858befe5e73fddaf8a25660ef69aac7bf6bd346e
Diameter
3280338846
Circumference
10305488419.879
Area
8.4513734976829E+18
Volume
1.8482245857669E+28
Surface area
3.3805493990732E+19
Circumference
10305488419.879
Perimeter
6560677692
Area
2690155736144152929
Diagonal
2319549842.5963
Surface area
1.6140934416865E+19
Volume
4.4123111815317E+27
Space diagonal
2840856773.6569
Perimeter
4920508269
Area
1.1648716038186E+18
Altitude
1420428386.8285
Surface area
1.1648716038186E+18
Volume
5.1999585952772E+26
Height
773183280.86542