1291293040 (number)

1291293040 is an even 10-digits composite number following 1291293039 and preceding 1291293041. In scientific notation, it is written as 1.291293040 × 10^9. The sum of its digits is 31. It has a total of 8 prime factors and 60 positive divisors. There are 505458304 positive integers (up to 1291293040) that are relatively prime to 1291293040.

Interesting facts

Basic properties

Name

Name one billion two hundred ninety-one million two hundred ninety-three thousand forty

Notation

Scientific notation 1.291293040 × 10^9
Engineering notation 1.291293040 × 10^9

Prime Factorization of 1291293040

Prime Factorization 2 × 2 × 2 × 2 × 5 × 47 × 47 × 7307

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 8
Total number of prime factors
rad Radical 3434290
Product of the distinct prime numbers

The prime factorization of 1291293040 is 2 × 2 × 2 × 2 × 5 × 47 × 47 × 7307. Since it has a total of 8 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1291293040)

Multiplication

n×y
n×2 2582586080
n×3 3873879120
n×4 5165172160
n×5 6456465200

Division

n÷y
n÷2 645646520
n÷3 430431013.33333
n÷3 322823260
n÷5 258258608

Exponentiation

ny
n2 1667437715152441600
n3 2.1531507162099E+27
n4 2.7803485339128E+36
n5 3.5902447106158E+45

Nth Root

y√n
2√n 35934.566088934
3√n 1088.9508295244
4√n 189.56414768868
5√n 66.405639292302

Divisors of 1291293040

60 divisors

τ Total Divisors 60
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1291293039
Sum of the proper positive divisors of n
A Arithmetic Mean 0.016666666666667
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 60
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1291293040 can be divided by 60 positive divisors. The sum of these divisors (counting 1291293040) is 1, the average is 0.016666666666667.

Base conversion 1291293040

Base System Value
2 Binary 1001100111101111001000101110000
3 Ternary 10022222210111001011
4 Quaternary 1030331321011300
5 Quinary 10121032334130
6 Senary 332044520304
8 Octal 11475710560
10 Decimal 1291293040
12 Duodecimal 300550094
16 Hexadecimal 4cf79170
20 Vigesimal 103abcc0
36 Base36 lcsw34

Cryptographic Hash Functions

md5 2b64e4d46be9200bebfd4c3ad46580a6
sha1 2b35d83d5901fd4998c68ba2ec01031f0618ed78
sha256 1d9c90acaeb1c0e8430da611752e3b2fba9dce720ab78714f81d1dcbf3805263
sha512 15299d72da18b74f84ffa12b8884360e7ccfbd8c81d1ae6042f4e2e8aac2a292e619f3d7408e3df3373e67f34568422899abe374521c8a975ec18b0450cb773f
ripemd-160 54b87e342f51546920ec953bd668920758fbf685

1291293040 as geometric shapes

Circle

Radius = n
Diameter 2582586080
Circumference 8113433456.1913
Area 5.2384100762415E+18

Sphere

Radius = n
Volume 9.0190966294886E+27
Surface area 2.0953640304966E+19
Circumference 8113433456.1913

Square

Length = n
Perimeter 5165172160
Area 1667437715152441600
Diagonal 1826164130.166

Cube

Length = n
Surface area 1.0004626290915E+19
Volume 2.1531507162099E+27
Space diagonal 2236585152.7401

Equilateral Triangle

Length = n
Perimeter 3873879120
Area 7.2202171027515E+17
Altitude 1118292576.37

Triangular Pyramid

Length = n
Surface area 7.2202171027515E+17
Volume 2.5375124539144E+26
Height 608721376.72199