1640281964 is an even 10-digits composite number following 1640281963
and preceding 1640281965 . In scientific notation, it is written as 1.640281964 × 10^9.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 819842784 positive integers (up to 1640281964) that are relatively prime to 1640281964.
1640281964 has 12 divisors, whose sum is 2871537144
The reverse of 1640281964 is 4691820461
Previous prime number is 2803
Is Prime? no Number parity even Number length 10 Sum of Digits 41 Digital Root 5
Name
one billion six hundred forty million two hundred eighty-one thousand nine hundred sixty-four
Scientific notation
1.640281964 × 10^9
Engineering notation
1.640281964 × 10^9
Prime Factorization
2 × 2 × 2803 × 146297
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
820140982 Product of the distinct prime numbers
The prime factorization of 1640281964 is 2 × 2 × 2803 × 146297.
Since it has a total of 4 prime factors.
10 , 5 , 79 , 10 , 461 , 154 , 9550 , 6430 , 87398 , 28873 , 361175 , 674892 , 9775309 , 5431778 , 52924832 , 37206017 , 219883554 , 866159022 , 2822981032 , 2875431974
n×2
3280563928
n×3
4920845892
n×4
6561127856
n×5
8201409820
n÷2
820140982
n÷3
546760654.66667
n÷3
410070491
n÷5
328056392.8
n2
2690524921423697296
n3
4.4132195023038E+27
n4
7.238924352802E+36
n5
1.1873877054661E+46
2 √n40500.394615361
3 √n1179.3412880098
4 √n201.24709840234
5 √n69.660037178714
1 , 2 , 4 , 2803 , 5606 , 11212 , 146297 , 292594 , 585188 , 410070491 , 820140982 , 1640281964
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
-1640281963 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 1640281964 can be divided by 12 positive divisors.
The sum of these divisors (counting 1640281964) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100001110001001011011101101100
3
Ternary
11020022110221211212
4
Quaternary
1201301023131230
5
Quinary
11324403010324
6
Senary
430432533552
8
Octal
14161133554
10
Decimal
1640281964
12
Duodecimal
3993b12b8
16
Hexadecimal
61c4b76c
20
Vigesimal
15cbf4i4
36
Base36
r4kxnw
md5
2e3521008399a79dca6c6d4f51ee8642
sha1
7c9120e24ca2d20b4d1d0064f0cdf39ca689ad00
sha256
bbd2177db53915f1b12e19337c9bda142d414101290313b3659a26bf31224e3c
sha512
b04550a9e3bac9b5a81c8e6048b10737acad27ea51bccbd8cf8f109e8ead44f509825a9ddf831bc8eedca4271ad2fe4477293efa68311fecf65906f62c52e919
ripemd-160
e31a3489c70c0989ab7b31e73b942c85dc7fb31a
Diameter
3280563928
Circumference
10306195535.836
Area
8.4525333274449E+18
Volume
1.8486050622822E+28
Surface area
3.381013330978E+19
Circumference
10306195535.836
Perimeter
6561127856
Area
2690524921423697296
Diagonal
2319708999.6048
Surface area
1.6143149528542E+19
Volume
4.4132195023038E+27
Space diagonal
2841051700.3869
Perimeter
4920845892
Area
1.165031465734E+18
Altitude
1420525850.1934
Surface area
1.165031465734E+18
Volume
5.2010290615729E+26
Height
773236333.20159