1640660043 is an odd 10-digits composite number following 1640660042
and preceding 1640660044 . In scientific notation, it is written as 1.640660043 × 10^9.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 985214880 positive integers (up to 1640660043) that are relatively prime to 1640660043.
1640660043 has 8 divisors, whose sum is 1705888800
The reverse of 1640660043 is 3400660461
Previous prime number is 109
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 30
Digital Root 3
Name
one billion six hundred forty million six hundred sixty thousand forty-three
Scientific notation
1.640660043 × 10^9
Engineering notation
1.640660043 × 10^9
Prime Factorization
33 × 109 × 456119
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1640660043
Product of the distinct prime numbers
The prime factorization of 1640660043 is 33 × 109 × 456119.
Since it has a total of 3 prime factors.
2 , 3 , 24 , 88 , 798 , 757 , 2531 , 7380 , 15893 , 49983 , 276920 , 765590 , 6747639 , 8031168 , 4887929 , 17323336 , 716856661 , 803041347 , 3141782839 , 8025590649
n×2
3281320086
n×3
4921980129
n×4
6562640172
n×5
8203300215
n÷2
820330021.5
n÷3
546886681
n÷3
410165010.75
n÷5
328132008.6
n2
2691765376696761849
n3
4.4162718986772E+27
n4
7.2456008431835E+36
n5
1.1887567790938E+46
2 √n
40505.061942923
3 √n
1179.4318923349
4 √n
201.25869408034
5 √n
69.663248159494
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
-1640660042
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 1640660043 can be divided by 8 positive divisors.
The sum of these divisors (counting 1640660043) is 1, the average is 0.125.
Base
System
Value
2
Binary
1100001110010100111110001001011
3
Ternary
11020100012011110210
4
Quaternary
1201302213301023
5
Quinary
11330002110133
6
Senary
430445012203
8
Octal
14162476113
10
Decimal
1640660043
12
Duodecimal
399554063
16
Hexadecimal
61ca7c4b
20
Vigesimal
15ce2a23
36
Base36
r4t1e3
md5
390016b4e3a184e268a18fd1e22c1cb1
sha1
8e622f35eb463b37a95c8a3194a2adb1c0c301a1
sha256
6d80a568fd9aa77f716ace61ec798f854c7a6cceef5ebd7a4f67b246913cd771
sha512
82cbc7335811c83a217b2baea73463513f46f2e0355daf5a2295191de910aa97a606cdf67a7f7466bc26258f712f183c2ee413bb1ded980e37915372f924f9ee
ripemd-160
4bbeb52fc755df067e0b433b836d78ebb20a200c
Diameter
3281320086
Circumference
10308571076.254
Area
8.4564303326179E+18
Volume
1.8498836470853E+28
Surface area
3.3825721330472E+19
Circumference
10308571076.254
Perimeter
6562640172
Area
2691765376696761849
Diagonal
2320243684.0542
Surface area
1.6150592260181E+19
Volume
4.4162718986772E+27
Space diagonal
2841706552.4241
Perimeter
4921980129
Area
1.1655685986234E+18
Altitude
1420853276.2121
Surface area
1.1655685986234E+18
Volume
5.2046263451971E+26
Height
773414561.35141