1291298 (number)

1291298 is an even 7-digits composite number following 1291297 and preceding 1291299. In scientific notation, it is written as 1.291298 × 10^6. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 645648 positive integers (up to 1291298) that are relatively prime to 1291298.

Interesting facts

Basic properties

Name

Name one million two hundred ninety-one thousand two hundred ninety-eight

Notation

Scientific notation 1.291298 × 10^6
Engineering notation 1.291298 × 10^6

Prime Factorization of 1291298

Prime Factorization 2 × 645649

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1291298
Product of the distinct prime numbers

The prime factorization of 1291298 is 2 × 645649. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1291298)

Multiplication

n×y
n×2 2582596
n×3 3873894
n×4 5165192
n×5 6456490

Division

n÷y
n÷2 645649
n÷3 430432.66666667
n÷3 322824.5
n÷5 258259.6

Exponentiation

ny
n2 1667450524804
n3 2153175527778355592
n4 2.7803912526691E+24
n5 3.5903136637891E+30

Nth Root

y√n
2√n 1136.3529381315
3√n 108.8952223783
4√n 33.709834442362
5√n 16.680355245595

Divisors of 1291298

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1291297
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1291298 can be divided by 4 positive divisors. The sum of these divisors (counting 1291298) is 1, the average is 0.25.

Base conversion 1291298

Base System Value
2 Binary 100111011010000100010
3 Ternary 2102121022212
4 Quaternary 10323100202
5 Quinary 312310143
6 Senary 43402122
8 Octal 4732042
10 Decimal 1291298
12 Duodecimal 523342
16 Hexadecimal 13b422
20 Vigesimal 8184i
36 Base36 rode

Cryptographic Hash Functions

md5 d82e0120bc37cba9e7535f4b096e5255
sha1 c3d6c30d48b2da826f56b76b6b44505253e11e05
sha256 939bf42145923455d83ca011da82a02fa865d0acfa5b7496316a882f7b79d9e2
sha512 0654b44e9edfc275f7da07d28c9bd4c000009a6aee623926f36eb116a744ac5cadf71086b66860bc4e30d669cc68e22b7b3f65a721665f2451ebb887e4642a58
ripemd-160 2efe0e90930202d6c806a705925646685c44495b

1291298 as geometric shapes

Circle

Radius = n
Diameter 2582596
Circumference 8113464.6207904
Area 5238450318948.7

Sphere

Radius = n
Volume 9.0192005599437E+18
Surface area 20953801275795
Circumference 8113464.6207904

Square

Length = n
Perimeter 5165192
Area 1667450524804
Diagonal 1826171.1446653

Cube

Length = n
Surface area 10004703148824
Volume 2153175527778355592
Space diagonal 2236593.7437121

Equilateral Triangle

Length = n
Perimeter 3873894
Area 722027257016.98
Altitude 1118296.871856

Triangular Pyramid

Length = n
Surface area 722027257016.98
Volume 2.5375416946283E+17
Height 608723.71488842