1640444964 is an even 10-digits composite number following 1640444963
and preceding 1640444965 . In scientific notation, it is written as 1.640444964 × 10^9.
The sum of its digits is 42. It has a total of 4 prime factors and 12 positive divisors.
There are 546814984 positive integers (up to 1640444964) that are relatively prime to 1640444964.
1640444964 has 12 divisors, whose sum is 3827704944
The reverse of 1640444964 is 4694440461
Previous prime number is 3
Is Prime? no Number parity even Number length 10 Sum of Digits 42 Digital Root 6
Name
one billion six hundred forty million four hundred forty-four thousand nine hundred sixty-four
Scientific notation
1.640444964 × 10^9
Engineering notation
1.640444964 × 10^9
Prime Factorization
2 × 2 × 3 × 136703747
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
820222482 Product of the distinct prime numbers
The prime factorization of 1640444964 is 2 × 2 × 3 × 136703747.
Since it has a total of 4 prime factors.
6 , 9 , 46 , 56 , 854 , 29 , 4798 , 6846 , 24742 , 47171 , 188055 , 171180 , 1146602 , 8391975 , 80322642 , 18632052 , 732978814 , 517324078 , 1415160216 , 6068705561
n×2
3280889928
n×3
4921334892
n×4
6561779856
n×5
8202224820
n÷2
820222482
n÷3
546814988
n÷3
410111241
n÷5
328088992.8
n2
2691059679912961296
n3
4.4145352997367E+27
n4
7.2418022008533E+36
n5
1.1879777950674E+46
2 √n40502.406891443
3 √n1179.3803516722
4 √n201.252097856
5 √n69.661421591272
1 , 2 , 3 , 4 , 6 , 12 , 136703747 , 273407494 , 410111241 , 546814988 , 820222482 , 1640444964
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1640444963 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1640444964 can be divided by 12 positive divisors.
The sum of these divisors (counting 1640444964) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100001110001110011010000100100
3
Ternary
11020022210020102220
4
Quaternary
1201301303100210
5
Quinary
11324423214324
6
Senary
430440232340
8
Octal
14161632044
10
Decimal
1640444964
12
Duodecimal
39946b6b0
16
Hexadecimal
61c73424
20
Vigesimal
15ccfc84
36
Base36
r4offo
md5
f1a036f59ad32b4a3952bc2a477e9b65
sha1
bd058b716ccfe477f6c1ab8194062d7e8d72ce81
sha256
f32d59f651d3f75e11835bf60f864021c98bc616c8497b5c8bf59a9cb48bc052
sha512
b9172836aa3f063634c3bbf8f9c4d29c26f385f53d864f859e36a1a48dc8bf316a6c3ad6de2362162bae4c0c38763bd06f39da0a24341e6b3e148ab611b4a6e9
ripemd-160
104c4cd0b59909b4fcb1713c444250afbc0f2a13
Diameter
3280889928
Circumference
10307219695.042
Area
8.4542133207863E+18
Volume
1.8491562222221E+28
Surface area
3.3816853283145E+19
Circumference
10307219695.042
Perimeter
6561779856
Area
2691059679912961296
Diagonal
2319939516.4154
Surface area
1.6146358079478E+19
Volume
4.4145352997367E+27
Space diagonal
2841334024.6685
Perimeter
4921334892
Area
1.1652630229523E+18
Altitude
1420667012.3342
Surface area
1.1652630229523E+18
Volume
5.2025797437186E+26
Height
773313172.13848