1640695748 is an even 10-digits composite number following 1640695747
and preceding 1640695749 . In scientific notation, it is written as 1.640695748 × 10^9.
The sum of its digits is 50. It has a total of 4 prime factors and 12 positive divisors.
There are 819981792 positive integers (up to 1640695748) that are relatively prime to 1640695748.
1640695748 has 12 divisors, whose sum is 2872498860
The reverse of 1640695748 is 8475960461
Previous prime number is 2269
Is Prime? no Number parity even Number length 10 Sum of Digits 50 Digital Root 5
Name
one billion six hundred forty million six hundred ninety-five thousand seven hundred forty-eight
Scientific notation
1.640695748 × 10^9
Engineering notation
1.640695748 × 10^9
Prime Factorization
2 × 2 × 2269 × 180773
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
820347874 Product of the distinct prime numbers
The prime factorization of 1640695748 is 2 × 2 × 2269 × 180773.
Since it has a total of 4 prime factors.
7 , 10 , 37 , 24 , 388 , 390 , 558 , 3430 , 26318 , 66435 , 24663 , 739211 , 2500680 , 700107 , 44783477 , 43762743 , 244189342 , 177206784 , 6969479997 , 3495495748
n×2
3281391496
n×3
4922087244
n×4
6562782992
n×5
8203478740
n÷2
820347874
n÷3
546898582.66667
n÷3
410173937
n÷5
328139149.6
n2
2691882537505279504
n3
4.4165602334004E+27
n4
7.2462315957259E+36
n5
1.1888861368131E+46
2 √n40505.502687906
3 √n1179.4404481009
4 √n201.25978904865
5 √n69.663551367295
1 , 2 , 4 , 2269 , 4538 , 9076 , 180773 , 361546 , 723092 , 410173937 , 820347874 , 1640695748
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
-1640695747 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 1640695748 can be divided by 12 positive divisors.
The sum of these divisors (counting 1640695748) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100001110010110000011111000100
3
Ternary
11020100020222110012
4
Quaternary
1201302300133010
5
Quinary
11330004230443
6
Senary
430445445352
8
Octal
14162603704
10
Decimal
1640695748
12
Duodecimal
399570858
16
Hexadecimal
61cb07c4
20
Vigesimal
15ce6j78
36
Base36
r4tsxw
md5
7049a21c5d61383ee608ae2abfba2594
sha1
f4a8af0301a2655a458a261e3b60cfd6f0448abb
sha256
8d474184bdaff07533b130054726cae9cfc1a2a308b11da0f4414afb4ddb66bf
sha512
e0d3309cefbd2d754f4e2e7792160b49e677d78537e94318847197172ff42c938feaa27c8bf7409dea8a0b2a0b64a892ea7906291d4c50e1872888796c104c28
ripemd-160
aea171a14c86e735a6556538911edc1054908627
Diameter
3281391496
Circumference
10308795417.386
Area
8.4567984041532E+18
Volume
1.8500044244517E+28
Surface area
3.3827193616613E+19
Circumference
10308795417.386
Perimeter
6562782992
Area
2691882537505279504
Diagonal
2320294178.5495
Surface area
1.6151295225032E+19
Volume
4.4165602334004E+27
Space diagonal
2841768395.2982
Perimeter
4922087244
Area
1.1656193307416E+18
Altitude
1420884197.6491
Surface area
1.1656193307416E+18
Volume
5.2049661509271E+26
Height
773431392.84982