1297795393 is an odd 10-digits prime number following 1297795392
and preceding 1297795394 . In scientific notation, it is written as 1.297795393 × 10^9.
The sum of its digits is 55. It has a total of 1 prime factors and 2 positive divisors.
There are 1297795392 positive integers (up to 1297795393) that are relatively prime to 1297795393.
1297795393 has 2 divisors, whose sum is 1297795394
The reverse of 1297795393 is 3935977921
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 10
Sum of Digits 55
Digital Root 1
Name
one billion two hundred ninety-seven million seven hundred ninety-five thousand three hundred ninety-three
Scientific notation
1.297795393 × 10^9
Engineering notation
1.297795393 × 10^9
Prime Factorization
1297795393
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
1297795393
Product of the distinct prime numbers
The prime factorization of 1297795393 is 1297795393.
Since it has a total of 1 prime factors.
7 , 6 , 5 , 82 , 198 , 286 , 4688 , 8187 , 54387 , 11921 , 767766 , 594779 , 5514073 , 8727801 , 18949032 , 44616739 , 608323635 , 746150984 , 7621971632 , 9083197630
n×2
2595590786
n×3
3893386179
n×4
5191181572
n×5
6488976965
n÷2
648897696.5
n÷3
432598464.33333
n÷3
324448848.25
n÷5
259559078.6
n2
1684272882092024449
n3
2.1858415869339E+27
n4
2.8367751413506E+36
n5
3.6815537094217E+45
2 √n
36024.927383688
3 √n
1090.7755872155
4 √n
189.80233766655
5 √n
66.4723825937
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
1297795394
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
648897697
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
36024.927397567
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999984589
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1297795393 can be divided by 2 positive divisors.
The sum of these divisors (counting 1297795393) is 1297795394, the average is 648897697.
Base
System
Value
2
Binary
1001101010110101100100101000001
3
Ternary
10100110000211121001
4
Quaternary
1031112230211001
5
Quinary
10124213423033
6
Senary
332440132001
8
Octal
11526544501
10
Decimal
1297795393
12
Duodecimal
302767001
16
Hexadecimal
4d5ac941
20
Vigesimal
105b489d
36
Base36
lgo9c1
md5
3684ef5fbda527a2f869919c10e0b8f3
sha1
d2bc23fb4a8027ca8586e167fe03b77b316f3448
sha256
ece0959fa3c6c46f429b5ef4374688e3142326a9f3661c826da8938dfe3056a7
sha512
8aea3851adb7165b7014f7f46739f14d2734e210261471de9f2ddc40fbf85b4928c128aac79cc3bfad4ba2ae1d956652222bedd6393d395c45ae3b902ec10e60
ripemd-160
a2e1be370a55bbc624b12071bdd7c497902bff32
Diameter
2595590786
Circumference
8154288945.023
Area
5.2912993130208E+18
Volume
9.1560318285633E+27
Surface area
2.1165197252083E+19
Circumference
8154288945.023
Perimeter
5191181572
Area
1684272882092024449
Diagonal
1835359845.9659
Surface area
1.0105637292552E+19
Volume
2.1858415869339E+27
Space diagonal
2247847558.5048
Perimeter
3893386179
Area
7.2931155139846E+17
Altitude
1123923779.2524
Surface area
7.2931155139846E+17
Volume
2.5760390145342E+26
Height
611786615.32197