1297397846 is an even 10-digits composite number following 1297397845
and preceding 1297397847 . In scientific notation, it is written as 1.297397846 × 10^9.
The sum of its digits is 56. It has a total of 3 prime factors and 8 positive divisors.
There are 609976488 positive integers (up to 1297397846) that are relatively prime to 1297397846.
1297397846 has 8 divisors, whose sum is 1947534960
The reverse of 1297397846 is 6487937921
Previous prime number is 1357
Is Prime? no
Number parity even
Number length 10
Sum of Digits 56
Digital Root 2
Name
one billion two hundred ninety-seven million three hundred ninety-seven thousand eight hundred forty-six
Scientific notation
1.297397846 × 10^9
Engineering notation
1.297397846 × 10^9
Prime Factorization
2 × 1357 × 478039
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1297397846
Product of the distinct prime numbers
The prime factorization of 1297397846 is 2 × 1357 × 478039.
Since it has a total of 3 prime factors.
10 , 2 , 73 , 91 , 536 , 426 , 4196 , 8204 , 55450 , 63190 , 480605 , 33879 , 3440300 , 2067718 , 75488116 , 75150672 , 455849143 , 139486865 , 5576035621 , 4651604361
n×2
2594795692
n×3
3892193538
n×4
5189591384
n×5
6486989230
n÷2
648698923
n÷3
432465948.66667
n÷3
324349461.5
n÷5
259479569.2
n2
1683241170805439716
n3
2.1838334693015E+27
n4
2.8333008390945E+36
n5
3.6759184057112E+45
2 √n
36019.409295545
3 √n
1090.6641986125
4 √n
189.78780070264
5 √n
66.468309665874
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
-1297397845
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 1297397846 can be divided by 8 positive divisors.
The sum of these divisors (counting 1297397846) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001101010101001011100001010110
3
Ternary
10100102021122021002
4
Quaternary
1031111023201112
5
Quinary
10124113212341
6
Senary
332423423302
8
Octal
11525134126
10
Decimal
1297397846
12
Duodecimal
3025b4b32
16
Hexadecimal
4d54b856
20
Vigesimal
1058eec6
36
Base36
lgfql2
md5
9693593ecaea96673a5eb4e4bde49413
sha1
89eb15d15404f63b7d3937d9f002eb66037ca25e
sha256
d53512fbd8e69f1720f0ba88b18f08fb8826dc7633f2bff66983bba71f30e46f
sha512
d9efccd74e81888a70483e2d8f8162eebef6d7ea1a85233fb289025d520d5b515cac544af65dbca0816cc1811d11a763cccee988a34a91e0b1b79b56db010b97
ripemd-160
f8130f400d9ac7b760eac4c8f584b5041cba689b
Diameter
2594795692
Circumference
8151791083.5536
Area
5.2880580964223E+18
Volume
9.1476202450948E+27
Surface area
2.1152232385689E+19
Circumference
8151791083.5536
Perimeter
5189591384
Area
1683241170805439716
Diagonal
1834797629.6068
Surface area
1.0099447024833E+19
Volume
2.1838334693015E+27
Space diagonal
2247158986.9024
Perimeter
3892193538
Area
7.2886480730669E+17
Altitude
1123579493.4512
Surface area
7.2886480730669E+17
Volume
2.5736724252087E+26
Height
611599209.86895