1297926311 is an odd 10-digits composite number following 1297926310
and preceding 1297926312 . In scientific notation, it is written as 1.297926311 × 10^9.
The sum of its digits is 41. It has a total of 3 prime factors and 8 positive divisors.
There are 1176086520 positive integers (up to 1297926311) that are relatively prime to 1297926311.
1297926311 has 8 divisors, whose sum is 1420535424
The reverse of 1297926311 is 1136297921
Previous prime number is 307
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 41
Digital Root 5
Name
one billion two hundred ninety-seven million nine hundred twenty-six thousand three hundred eleven
Scientific notation
1.297926311 × 10^9
Engineering notation
1.297926311 × 10^9
Prime Factorization
11 × 307 × 384343
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1297926311
Product of the distinct prime numbers
The prime factorization of 1297926311 is 11 × 307 × 384343.
Since it has a total of 3 prime factors.
9 , 6 , 84 , 61 , 785 , 581 , 1599 , 12 , 28781 , 3183 , 640897 , 312256 , 6043979 , 7751113 , 75212246 , 88334610 , 800142713 , 891866806 , 8879880287 , 6480606984
n×2
2595852622
n×3
3893778933
n×4
5191705244
n×5
6489631555
n÷2
648963155.5
n÷3
432642103.66667
n÷3
324481577.75
n÷5
259585262.2
n2
1684612708786068721
n3
2.1865031585784E+27
n4
2.8379199786035E+36
n5
3.6834110087421E+45
2 √n
36026.744385248
3 √n
1090.812264121
4 √n
189.80712416885
5 √n
66.473723649509
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
-1297926310
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 1297926311 can be divided by 8 positive divisors.
The sum of these divisors (counting 1297926311) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101010111001100100010100111
3
Ternary
10100110021111011212
4
Quaternary
1031113030202213
5
Quinary
10124232120221
6
Senary
332443022035
8
Octal
11527144247
10
Decimal
1297926311
12
Duodecimal
30280a91b
16
Hexadecimal
4d5cc8a7
20
Vigesimal
105c0ffb
36
Base36
lgr2cn
md5
4a3ac96393ae4f40fefaabd0364cf559
sha1
c10b21430b62113e99ca8d6a2e1cd30642f72026
sha256
aa46dc4d8af27ca53b54f7b038ddc6fae2ec7b73132b62faef1d82e55b051332
sha512
18b7dc8c26f302e3b58196e2986c33e7781f2eeeecd93d104648af1e69838cadf7e8312f403c9fcc811d03330d455c81888a8c2c7c76592f46bd9618e58ecdf0
ripemd-160
dcc3a8360498d5ca4b728ed372984fcf173ec95b
Diameter
2595852622
Circumference
8155111527.077
Area
5.2923669100663E+18
Volume
9.1588030133878E+27
Surface area
2.1169467640265E+19
Circumference
8155111527.077
Perimeter
5191705244
Area
1684612708786068721
Diagonal
1835544991.9771
Surface area
1.0107676252716E+19
Volume
2.1865031585784E+27
Space diagonal
2248074315.1324
Perimeter
3893778933
Area
7.2945870067343E+17
Altitude
1124037157.5662
Surface area
7.2945870067343E+17
Volume
2.5768186841943E+26
Height
611848330.65903