1639009493 is an odd 10-digits composite number following 1639009492
and preceding 1639009494 . In scientific notation, it is written as 1.639009493 × 10^9.
The sum of its digits is 44. It has a total of 4 prime factors and 12 positive divisors.
There are 1473257280 positive integers (up to 1639009493) that are relatively prime to 1639009493.
1639009493 has 12 divisors, whose sum is 1821810060
The reverse of 1639009493 is 3949009361
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
one billion six hundred thirty-nine million nine thousand four hundred ninety-three
Scientific notation
1.639009493 × 10^9
Engineering notation
1.639009493 × 10^9
Prime Factorization
11 × 11 × 89 × 152197
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
149000863
Product of the distinct prime numbers
The prime factorization of 1639009493 is 11 × 11 × 89 × 152197.
Since it has a total of 4 prime factors.
3 , 7 , 52 , 59 , 155 , 738 , 8850 , 9612 , 99401 , 97753 , 129703 , 716654 , 9287385 , 9450751 , 35399474 , 72943408 , 509197082 , 951110665 , 715445821 , 125610598
n×2
3278018986
n×3
4917028479
n×4
6556037972
n×5
8195047465
n÷2
819504746.5
n÷3
546336497.66667
n÷3
409752373.25
n÷5
327801898.6
n2
2686352118144117049
n3
4.4029566231789E+27
n4
7.2164877026574E+36
n5
1.1827891850773E+46
2 √n
40484.682202038
3 √n
1179.0362457782
4 √n
201.2080570008
5 √n
69.649225879496
1 , 11 , 89 , 121 , 979 , 10769 , 152197 , 1674167 , 13545533 , 18415837 , 149000863 , 1639009493
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
-1639009492
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 1639009493 can be divided by 12 positive divisors.
The sum of these divisors (counting 1639009493) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1100001101100010100110011010101
3
Ternary
11020020002022100022
4
Quaternary
1201230110303111
5
Quinary
11324041300433
6
Senary
430345354525
8
Octal
14154246325
10
Decimal
1639009493
12
Duodecimal
398a98a45
16
Hexadecimal
61b14cd5
20
Vigesimal
15c3g3ed
36
Base36
r3tnth
md5
35d17cf25cf52885944a1b034d896cb6
sha1
74296420fa35ac474cc667602abdbc72ec27d2d1
sha256
34fec2bd678f8ceb269385eed46180971a9fbb5e7d1f53ad37a1cf655223e0bc
sha512
c1f1362db8618e586c6821aec2234f0d8d2032bffcf79b2da452c81f8e42aab6bddca25fab0741e5515f9874bb53f6d19e4b3daf17bc10c3e8f0edead47b29fa
ripemd-160
972e38a12d456fd0902066e67f8ddae0825f8f5e
Diameter
3278018986
Circumference
10298200364.745
Area
8.4394240793169E+18
Volume
1.8443061575271E+28
Surface area
3.3757696317268E+19
Circumference
10298200364.745
Perimeter
6556037972
Area
2686352118144117049
Diagonal
2317909453.8589
Surface area
1.6118112708865E+19
Volume
4.4029566231789E+27
Space diagonal
2838847715.9637
Perimeter
4917028479
Area
1.1632245889115E+18
Altitude
1419423857.9819
Surface area
1.1632245889115E+18
Volume
5.1889341425333E+26
Height
772636484.61962