1297051965 is an odd 10-digits composite number following 1297051964
and preceding 1297051966 . In scientific notation, it is written as 1.297051965 × 10^9.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 628873440 positive integers (up to 1297051965) that are relatively prime to 1297051965.
1297051965 has 16 divisors, whose sum is 2138171328
The reverse of 1297051965 is 5691507921
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 45
Digital Root 9
Name
one billion two hundred ninety-seven million fifty-one thousand nine hundred sixty-five
Scientific notation
1.297051965 × 10^9
Engineering notation
1.297051965 × 10^9
Prime Factorization
33 × 3 × 5 × 2620307
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1297051965
Product of the distinct prime numbers
The prime factorization of 1297051965 is 33 × 3 × 5 × 2620307.
Since it has a total of 4 prime factors.
7 , 10 , 49 , 54 , 619 , 323 , 6645 , 8356 , 24519 , 86291 , 42267 , 848675 , 1378476 , 1273538 , 25654496 , 57151362 , 313072356 , 517736284 , 2530698867 , 2215981322
n×2
2594103930
n×3
3891155895
n×4
5188207860
n×5
6485259825
n÷2
648525982.5
n÷3
432350655
n÷3
324262991.25
n÷5
259410393
n2
1682343799910361225
n3
2.1820873314793E+27
n4
2.8302806610968E+36
n5
3.6710210929771E+45
2 √n
36014.607661337
3 √n
1090.567267782
4 √n
189.77515027352
5 √n
66.464765251567
1 , 3 , 5 , 15 , 33 , 99 , 165 , 495 , 2620307 , 7860921 , 13101535 , 39304605 , 86470131 , 259410393 , 432350655 , 1297051965
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1297051964
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1297051965 can be divided by 16 positive divisors.
The sum of these divisors (counting 1297051965) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101010011110111000100111101
3
Ternary
10100101122001210200
4
Quaternary
1031103313010331
5
Quinary
10124021130330
6
Senary
332412154113
8
Octal
11523670475
10
Decimal
1297051965
12
Duodecimal
302468939
16
Hexadecimal
4d4f713d
20
Vigesimal
1056b9i5
36
Base36
lg8bp9
md5
b4a6971a3b9c9459f3ad941e2bbd5c0a
sha1
c5845a9427e063991e07368353e05fd00a577b87
sha256
f3a56b25654b87f3fcbe46b0c56099bd9d41d2394e2c9de09c69640c59a22bec
sha512
61e996a88be5073bfddef609d16120497b6d47fd26311b1bfc13621a8ac02d366f99c92911bc552c5fc57e202b84dba65630f5071478abedc5dcac8d36c108b6
ripemd-160
e2c58376c6865e2520c7ec6f5713ddff7422d022
Diameter
2594103930
Circumference
8149617849.1364
Area
5.2852389226107E+18
Volume
9.140306040089E+27
Surface area
2.1140955690443E+19
Circumference
8149617849.1364
Perimeter
5188207860
Area
1682343799910361225
Diagonal
1834308480.0057
Surface area
1.0094062799462E+19
Volume
2.1820873314793E+27
Space diagonal
2246559903.437
Perimeter
3891155895
Area
7.2847623431081E+17
Altitude
1123279951.7185
Surface area
7.2847623431081E+17
Volume
2.5716145820505E+26
Height
611436160.00189