1317491661 is an odd 10-digits composite number following 1317491660
and preceding 1317491662 . In scientific notation, it is written as 1.317491661 × 10^9.
The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors.
There are 849994560 positive integers (up to 1317491661) that are relatively prime to 1317491661.
1317491661 has 8 divisors, whose sum is 1813321984
The reverse of 1317491661 is 1661947131
Previous prime number is 31
Is Prime? no Number parity odd Number length 10 Sum of Digits 39 Digital Root 3
Name
one billion three hundred seventeen million four hundred ninety-one thousand six hundred sixty-one
Scientific notation
1.317491661 × 10^9
Engineering notation
1.317491661 × 10^9
Prime Factorization
3 × 31 × 14166577
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1317491661 Product of the distinct prime numbers
The prime factorization of 1317491661 is 3 × 31 × 14166577.
Since it has a total of 3 prime factors.
9 , 9 , 50 , 22 , 873 , 117 , 397 , 1181 , 52653 , 64620 , 964116 , 135952 , 2422445 , 4990458 , 18548633 , 25226215 , 605649810 , 237268619 , 5052713697 , 6194391769
n×2
2634983322
n×3
3952474983
n×4
5269966644
n×5
6587458305
n÷2
658745830.5
n÷3
439163887
n÷3
329372915.25
n÷5
263498332.2
n2
1735784276804538921
n3
2.2868813099849E+27
n4
3.0129470556019E+36
n5
3.9695326207899E+45
2 √n36297.26795504
3 √n1096.2660338291
4 √n190.51841893906
5 √n66.672935222004
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
-1317491660 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 1317491661 can be divided by 8 positive divisors.
The sum of these divisors (counting 1317491661) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001110100001110101001111001101
3
Ternary
10101211002111210110
4
Quaternary
1032201311033031
5
Quinary
10144234213121
6
Senary
334422230233
8
Octal
11641651715
10
Decimal
1317491661
12
Duodecimal
309285379
16
Hexadecimal
4e8753cd
20
Vigesimal
10be6931
36
Base36
lsef2l
md5
78885ed9585969cfc69cf2f9141308e1
sha1
994b02319561ae662e53186189eaaf2c64266220
sha256
f5187b7fcc9f1889b47484a4109227a86e347c843ed5cbed2ecda2f90bcd1117
sha512
28527203e52139bb9495c224ef3c71fe4a9d6903fd06dd667b82b074a1abb9bb5baf70cd040143f445c2c4b9ccaac26caf23d9602b8919a0d40bbb382e81ae5f
ripemd-160
66245a201c63562b127c49dd4f24023a0b85dbcb
Diameter
2634983322
Circumference
8278044246.7268
Area
5.4531271322258E+18
Volume
9.5792660307738E+27
Surface area
2.1812508528903E+19
Circumference
8278044246.7268
Perimeter
5269966644
Area
1735784276804538921
Diagonal
1863214575.2997
Surface area
1.0414705660827E+19
Volume
2.2868813099849E+27
Space diagonal
2281962495.4003
Perimeter
3952474983
Area
7.5161663960117E+17
Altitude
1140981247.7002
Surface area
7.5161663960117E+17
Volume
2.6951154700985E+26
Height
621071525.09989