1639343794 is an even 10-digits composite number following 1639343793
and preceding 1639343795 . In scientific notation, it is written as 1.639343794 × 10^9.
The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors.
There are 744820960 positive integers (up to 1639343794) that are relatively prime to 1639343794.
1639343794 has 16 divisors, whose sum is 2683769760
The reverse of 1639343794 is 4973439361
Previous prime number is 2393
Is Prime? no Number parity even Number length 10 Sum of Digits 49 Digital Root 4
Name
one billion six hundred thirty-nine million three hundred forty-three thousand seven hundred ninety-four
Scientific notation
1.639343794 × 10^9
Engineering notation
1.639343794 × 10^9
Prime Factorization
2 × 11 × 2393 × 31139
Composite number
ω Distinct Factors
4 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
1639343794 Product of the distinct prime numbers
The prime factorization of 1639343794 is 2 × 11 × 2393 × 31139.
Since it has a total of 4 prime factors.
10 , 2 , 93 , 19 , 805 , 965 , 2198 , 8431 , 20533 , 91488 , 554509 , 2279 , 8274723 , 9005251 , 68498554 , 83033112 , 371538264 , 705992509 , 6403638068 , 2616716194
n×2
3278687588
n×3
4918031382
n×4
6557375176
n×5
8196718970
n÷2
819671897
n÷3
546447931.33333
n÷3
409835948.5
n÷5
327868758.8
n2
2687448074926314436
n3
4.4056513233277E+27
n4
7.2223771554252E+36
n5
1.1839959167674E+46
2 √n40488.810725928
3 √n1179.1164011409
4 √n201.21831607964
5 √n69.652066852237
1 , 2 , 11 , 22 , 2393 , 4786 , 26323 , 31139 , 52646 , 62278 , 342529 , 685058 , 74515627 , 149031254 , 819671897 , 1639343794
16 divisors
τ Total Divisors
16 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-1639343793 Sum of the proper positive divisors of n
A Arithmetic Mean
0.0625 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
16 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1639343794 can be divided by 16 positive divisors.
The sum of these divisors (counting 1639343794) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100001101101100110011010110010
3
Ternary
11020020201021220211
4
Quaternary
1201231212122302
5
Quinary
11324133000134
6
Senary
430400454334
8
Octal
14155463262
10
Decimal
1639343794
12
Duodecimal
39901a3aa
16
Hexadecimal
61b666b2
20
Vigesimal
15c5hj9e
36
Base36
r40trm
md5
6613567c539b7feb30aa4b8aa8dcb762
sha1
435f5d67a6eaaf895f3a67cee33ef0ea8548cca4
sha256
c1711bec0f165660dc9e2c5a2f55515a32c9b7a79d7380c829afd4cde2498995
sha512
6a0d854022b79852440fc80c463a90b0b55a56094657af0d4a15cc626c3fcd402cb487caeb66f2648e00d1c8d95d46835587c4b3d234b68b7eef8dd46626cdba
ripemd-160
1100a8dc11ba696a50ee20b241763b7813421ecb
Diameter
3278687588
Circumference
10300300839.877
Area
8.4428671290925E+18
Volume
1.8454349108859E+28
Surface area
3.377146851637E+19
Circumference
10300300839.877
Perimeter
6557375176
Area
2687448074926314436
Diagonal
2318382226.867
Surface area
1.6124688449558E+19
Volume
4.4056513233277E+27
Space diagonal
2839426742.2807
Perimeter
4918031382
Area
1.1636991521189E+18
Altitude
1419713371.1404
Surface area
1.1636991521189E+18
Volume
5.1921098771142E+26
Height
772794075.62232