1296440813 is an odd 10-digits composite number following 1296440812
and preceding 1296440814 . In scientific notation, it is written as 1.296440813 × 10^9.
The sum of its digits is 38. It has a total of 3 prime factors and 8 positive divisors.
There are 1227441168 positive integers (up to 1296440813) that are relatively prime to 1296440813.
1296440813 has 8 divisors, whose sum is 1365525600
The reverse of 1296440813 is 3180446921
Previous prime number is 1669
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 38
Digital Root 2
Name
one billion two hundred ninety-six million four hundred forty thousand eight hundred thirteen
Scientific notation
1.296440813 × 10^9
Engineering notation
1.296440813 × 10^9
Prime Factorization
19 × 1669 × 40883
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1296440813
Product of the distinct prime numbers
The prime factorization of 1296440813 is 19 × 1669 × 40883.
Since it has a total of 3 prime factors.
8 , 4 , 72 , 39 , 202 , 908 , 7090 , 9682 , 33379 , 6008 , 218611 , 984275 , 4904487 , 997027 , 12366819 , 75144791 , 336731595 , 827606348 , 9096661199 , 9814334709
n×2
2592881626
n×3
3889322439
n×4
5185763252
n×5
6482204065
n÷2
648220406.5
n÷3
432146937.66667
n÷3
324110203.25
n÷5
259288162.6
n2
1680758781612100969
n3
2.1790042812901E+27
n4
2.8249500819662E+36
n5
3.6623805809487E+45
2 √n
36006.121882258
3 √n
1090.3959543999
4 √n
189.75279150057
5 √n
66.458500624811
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1296440812
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1296440813 can be divided by 8 positive divisors.
The sum of these divisors (counting 1296440813) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101010001100001110111101101
3
Ternary
10100100111000110102
4
Quaternary
1031101201313231
5
Quinary
10123342101223
6
Senary
332351120445
8
Octal
11521416755
10
Decimal
1296440813
12
Duodecimal
302213125
16
Hexadecimal
4d461ded
20
Vigesimal
1052f20d
36
Base36
lfv84t
md5
026a7744761916e4494a25e53b8a8966
sha1
64fba4ad96224abcafd3dcd73388262b007c85a4
sha256
ee43f3c93614f72355fce9220baaf89d4efc685cbc23320d66342d6e5392cae1
sha512
27d5703da879087f0335009995ef0eda952bbbb6e98dfb4aee10593392db9e5204471f9192adf3fd120aea0a41e3f70e9b3bcb645f094297bd4bc1efcf275807
ripemd-160
0959cc93dc0953908e8e615a54f88e6e3a2ed42f
Diameter
2592881626
Circumference
8145777867.8696
Area
5.2802594407691E+18
Volume
9.1273917896555E+27
Surface area
2.1121037763076E+19
Circumference
8145777867.8696
Perimeter
5185763252
Area
1680758781612100969
Diagonal
1833444180.5586
Surface area
1.0084552689673E+19
Volume
2.1790042812901E+27
Space diagonal
2245501357.1219
Perimeter
3889322439
Area
7.2778990125493E+17
Altitude
1122750678.561
Surface area
7.2778990125493E+17
Volume
2.5679811725579E+26
Height
611148060.1862