1297769146 is an even 10-digits composite number following 1297769145
and preceding 1297769147 . In scientific notation, it is written as 1.297769146 × 10^9.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 633058080 positive integers (up to 1297769146) that are relatively prime to 1297769146.
1297769146 has 8 divisors, whose sum is 1994133204
The reverse of 1297769146 is 6419677921
Previous prime number is 41
Is Prime? no Number parity even Number length 10 Sum of Digits 52 Digital Root 7
Name
one billion two hundred ninety-seven million seven hundred sixty-nine thousand one hundred forty-six
Scientific notation
1.297769146 × 10^9
Engineering notation
1.297769146 × 10^9
Prime Factorization
2 × 41 × 15826453
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
3 Total number of prime factors
rad Radical
1297769146 Product of the distinct prime numbers
The prime factorization of 1297769146 is 2 × 41 × 15826453.
Since it has a total of 3 prime factors.
9 , 10 , 37 , 2 , 681 , 367 , 7303 , 934 , 84869 , 37468 , 581129 , 51893 , 1384687 , 8119443 , 86649412 , 49677002 , 709394320 , 874284568 , 4308258948 , 8744441295
n×2
2595538292
n×3
3893307438
n×4
5191076584
n×5
6488845730
n÷2
648884573
n÷3
432589715.33333
n÷3
324442286.5
n÷5
259553829.2
n2
1684204756309569316
n3
2.185708968285E+27
n4
2.8365456611758E+36
n5
3.6811814402941E+45
2 √n36024.563092423
3 √n1090.768233776
4 √n189.80137800454
5 √n66.472113720077
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
-1297769145 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 1297769146 can be divided by 8 positive divisors.
The sum of these divisors (counting 1297769146) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101010110100110001010111010
3
Ternary
10100102222111120221
4
Quaternary
1031112212022322
5
Quinary
10124212103041
6
Senary
332435410254
8
Octal
11526461272
10
Decimal
1297769146
12
Duodecimal
30275398a
16
Hexadecimal
4d5a62ba
20
Vigesimal
105b12h6
36
Base36
lgnp2y
md5
1ad8c3087808f27b19c978749236c1d8
sha1
4e8ef117a8357dd2780c9ee16fc7dda7c1224f1f
sha256
2ccedf7e9aa1588356811537d89972e8d8a11866a790ab6c1fd6292ec2e8e212
sha512
5cf21ace091ea3dfd85c13d49d6784dadae2705cc7f998e50a4442825c6a430b6c7d8e151131d0e3c5c1985aa738777553aab11973e2cbeb7eceb84638023d86
ripemd-160
6338630eb4364e0de0d39428279144f5b6f3cb49
Diameter
2595538292
Circumference
8154124030.2582
Area
5.2910852895631E+18
Volume
9.155476316866E+27
Surface area
2.1164341158253E+19
Circumference
8154124030.2582
Perimeter
5191076584
Area
1684204756309569316
Diagonal
1835322727.1025
Surface area
1.0105228537857E+19
Volume
2.185708968285E+27
Space diagonal
2247802097.3673
Perimeter
3893307438
Area
7.2928205206933E+17
Altitude
1123901048.6836
Surface area
7.2928205206933E+17
Volume
2.5758827219576E+26
Height
611774242.36752