1296640691 (number)

1296640691 is an odd 10-digits composite number following 1296640690 and preceding 1296640692. In scientific notation, it is written as 1.296640691 × 10^9. The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors. There are 1246151376 positive integers (up to 1296640691) that are relatively prime to 1296640691.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.296640691 × 10^9
Engineering notation 1.296640691 × 10^9

Prime Factorization of 1296640691

Prime Factorization 37 × 6889 × 5087

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 1296640691
Product of the distinct prime numbers

The prime factorization of 1296640691 is 37 × 6889 × 5087. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1296640691)

Multiplication

n×y
n×2 2593281382
n×3 3889922073
n×4 5186562764
n×5 6483203455

Division

n÷y
n÷2 648320345.5
n÷3 432213563.66667
n÷3 324160172.75
n÷5 259328138.2

Exponentiation

ny
n2 1681277081556957481
n3 2.1800122767925E+27
n4 2.8266926249687E+36
n5 3.665204678484E+45

Nth Root

y√n
2√n 36008.897386618
3√n 1090.4519885721
4√n 189.76010483402
5√n 66.460549738498

Divisors of 1296640691

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 -1296640690
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 1296640691 can be divided by 8 positive divisors. The sum of these divisors (counting 1296640691) is 1, the average is 0.125.

Base conversion 1296640691

Base System Value
2 Binary 1001101010010010010101010110011
3 Ternary 10100100212011122022
4 Quaternary 1031102102222303
5 Quinary 10123420000231
6 Senary 332355302055
8 Octal 11522225263
10 Decimal 1296640691
12 Duodecimal 3022aa92b
16 Hexadecimal 4d492ab3
20 Vigesimal 105401eb
36 Base36 lfzicz

Cryptographic Hash Functions

md5 7464a0840edbff48e8e980f322fd5c34
sha1 3970be7c126ebbd866776b53e57de92644fb4e69
sha256 d550db832cb98caffa42b7709a7b922f32ec136066e5a85347b0d8a93e95a97e
sha512 b5118310fbeca1c36a42357ba73d801e3840a6b54c945c9291944a63ce13141f8e812618d76f11acac66d25ef04372c0f749b1c2cbb9144b9ec72be59263fe49
ripemd-160 359160de2dff3052bbab21eec7741c5a0439adca

1296640691 as geometric shapes

Circle

Radius = n
Diameter 2593281382
Circumference 8147033738.3824
Area 5.2818877280682E+18

Sphere

Radius = n
Volume 9.1316140713424E+27
Surface area 2.1127550912273E+19
Circumference 8147033738.3824

Square

Length = n
Perimeter 5186562764
Area 1681277081556957481
Diagonal 1833726850.737

Cube

Length = n
Surface area 1.0087662489342E+19
Volume 2.1800122767925E+27
Space diagonal 2245847555.9732

Equilateral Triangle

Length = n
Perimeter 3889922073
Area 7.2801433171444E+17
Altitude 1122923777.9866

Triangular Pyramid

Length = n
Surface area 7.2801433171444E+17
Volume 2.5691691066498E+26
Height 611242283.57901