1297466145 (number)

1297466145 is an odd 10-digits composite number following 1297466144 and preceding 1297466146. In scientific notation, it is written as 1.297466145 × 10^9. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 687732768 positive integers (up to 1297466145) that are relatively prime to 1297466145.

Interesting facts

Basic properties

Name

Name one billion two hundred ninety-seven million four hundred sixty-six thousand one hundred forty-five

Notation

Scientific notation 1.297466145 × 10^9
Engineering notation 1.297466145 × 10^9

Prime Factorization of 1297466145

Prime Factorization 5 × 9 × 163 × 176887

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1297466145
Product of the distinct prime numbers

The prime factorization of 1297466145 is 5 × 9 × 163 × 176887. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1297466145)

Multiplication

n×y
n×2 2594932290
n×3 3892398435
n×4 5189864580
n×5 6487330725

Division

n÷y
n÷2 648733072.5
n÷3 432488715
n÷3 324366536.25
n÷5 259493229

Exponentiation

ny
n2 1683418397421161025
n3 2.1841783785241E+27
n4 2.833897500776E+36
n5 3.676886065657E+45

Nth Root

y√n
2√n 36020.357369132
3√n 1090.6833369123
4√n 189.79029840625
5√n 66.469009470256

Divisors of 1297466145

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 -1297466144
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 1297466145 can be divided by 16 positive divisors. The sum of these divisors (counting 1297466145) is 1, the average is 0.0625.

Base conversion 1297466145

Base System Value
2 Binary 1001101010101011100001100100001
3 Ternary 10100102102002221200
4 Quaternary 1031111130030201
5 Quinary 10124122404040
6 Senary 332425111413
8 Octal 11525341441
10 Decimal 1297466145
12 Duodecimal 302628569
16 Hexadecimal 4d55c321
20 Vigesimal 10593575
36 Base36 lgh7a9

Cryptographic Hash Functions

md5 85dc41e034bc95eb0472957b1dfa37d2
sha1 dc7aba1dd74347c7ebe56141f3020eb9de0cb56e
sha256 ee87ce6c40b51cfe041e19aab80c7833a7a4e2b63ed3d1eb107845c7c1bd59bf
sha512 5dca4946b16f5cd53801119f569c2385876ac32edd8637c16cad1e4c61eac8eebdb7674b378968445d17ea594bc9c8253a3eafeb0883afe127343edb8a76747f
ripemd-160 6d1dd5d3edca704d4ca68c626a000df2c9f50f6f

1297466145 as geometric shapes

Circle

Radius = n
Diameter 2594932290
Circumference 8152220218.8269
Area 5.2886148702562E+18

Sphere

Radius = n
Volume 9.149064997468E+27
Surface area 2.1154459481025E+19
Circumference 8152220218.8269

Square

Length = n
Perimeter 5189864580
Area 1683418397421161025
Diagonal 1834894218.9789

Cube

Length = n
Surface area 1.0100510384527E+19
Volume 2.1841783785241E+27
Space diagonal 2247277284.2405

Equilateral Triangle

Length = n
Perimeter 3892398435
Area 7.2894154868241E+17
Altitude 1123638642.1203

Triangular Pyramid

Length = n
Surface area 7.2894154868241E+17
Volume 2.5740789046257E+26
Height 611631406.32631