1361279331 is an odd 10-digits composite number following 1361279330
and preceding 1361279332 . In scientific notation, it is written as 1.361279331 × 10^9.
The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors.
There are 906695424 positive integers (up to 1361279331) that are relatively prime to 1361279331.
1361279331 has 16 divisors, whose sum is 2018541600
The reverse of 1361279331 is 1339721631
Previous prime number is 1129
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 36
Digital Root 9
Name
one billion three hundred sixty-one million two hundred seventy-nine thousand three hundred thirty-one
Scientific notation
1.361279331 × 10^9
Engineering notation
1.361279331 × 10^9
Prime Factorization
9 × 3 × 1129 × 44657
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1361279331
Product of the distinct prime numbers
The prime factorization of 1361279331 is 9 × 3 × 1129 × 44657.
Since it has a total of 4 prime factors.
1 , 7 , 68 , 50 , 711 , 677 , 5931 , 1274 , 30443 , 73471 , 709636 , 863964 , 7897698 , 400917 , 33586424 , 98003390 , 207013056 , 354141752 , 8745459600 , 8528113036
n×2
2722558662
n×3
4083837993
n×4
5445117324
n×5
6806396655
n÷2
680639665.5
n÷3
453759777
n÷3
340319832.75
n÷5
272255866.2
n2
1853081417007807561
n3
2.5225614316329E+27
n4
3.4339107380597E+36
n5
4.6745117122196E+45
2 √n
36895.51911818
3 √n
1108.2789472072
4 √n
192.08206349938
5 √n
67.110341701314
1 , 3 , 9 , 27 , 1129 , 3387 , 10161 , 30483 , 44657 , 133971 , 401913 , 1205739 , 50417753 , 151253259 , 453759777 , 1361279331
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
-1361279330
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 1361279331 can be divided by 16 positive divisors.
The sum of these divisors (counting 1361279331) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001001000110111100101100011
3
Ternary
10111212111011012000
4
Quaternary
1101020313211203
5
Quinary
10241441414311
6
Senary
343024535043
8
Octal
12110674543
10
Decimal
1361279331
12
Duodecimal
31ba81483
16
Hexadecimal
51237963
20
Vigesimal
1157ji6b
36
Base36
migxur
md5
425d7ad7310e503b8418f149fc0cca06
sha1
0b7af6a7bdbe617fb5ad76a1a2a5f85199f5a098
sha256
fbcd9aa9b93a8f3535b910f3d127c6f852321044f7a36ef933220c7ef43b8706
sha512
2d5b1c115ed8c890eda041a102a310a14636a1962cf5500334c9da13a5bbb4b82d953a657ccc4b450ea8e019ddaa37c3f693f3a58fdff8829904e9d89bfc7de4
ripemd-160
faadabc5c88c27e8dbbc4ad9f1c6f42863313e32
Diameter
2722558662
Circumference
8553170291.5065
Area
5.8216269661755E+18
Volume
1.0566480615796E+28
Surface area
2.3286507864702E+19
Circumference
8553170291.5065
Perimeter
5445117324
Area
1853081417007807561
Diagonal
1925139692.0784
Surface area
1.1118488502047E+19
Volume
2.5225614316329E+27
Space diagonal
2357804964.5854
Perimeter
4083837993
Area
8.0240779120481E+17
Altitude
1178902482.2927
Surface area
8.0240779120481E+17
Volume
2.9728671571121E+26
Height
641713230.69279