1291330 (number)

1291330 is an even 7-digits composite number following 1291329 and preceding 1291331. In scientific notation, it is written as 1.291330 × 10^6. The sum of its digits is 19. It has a total of 4 prime factors and 16 positive divisors. There are 513520 positive integers (up to 1291330) that are relatively prime to 1291330.

Interesting facts

Basic properties

Name

Name one million two hundred ninety-one thousand three hundred thirty

Notation

Scientific notation 1.291330 × 10^6
Engineering notation 1.291330 × 10^6

Prime Factorization of 1291330

Prime Factorization 2 × 5 × 491 × 263

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 1291330
Product of the distinct prime numbers

The prime factorization of 1291330 is 2 × 5 × 491 × 263. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1291330)

Multiplication

n×y
n×2 2582660
n×3 3873990
n×4 5165320
n×5 6456650

Division

n÷y
n÷2 645665
n÷3 430443.33333333
n÷3 322832.5
n÷5 258266

Exponentiation

ny
n2 1667533168900
n3 2153335606995637000
n4 2.7806668693817E+24
n5 3.5907585484386E+30

Nth Root

y√n
2√n 1136.3670181768
3√n 108.89612189138
4√n 33.71004328352
5√n 16.680437916842

Divisors of 1291330

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 -1291329
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 1291330 can be divided by 16 positive divisors. The sum of these divisors (counting 1291330) is 1, the average is 0.0625.

Base conversion 1291330

Base System Value
2 Binary 100111011010001000010
3 Ternary 2102121101001
4 Quaternary 10323101002
5 Quinary 312310310
6 Senary 43402214
8 Octal 4732102
10 Decimal 1291330
12 Duodecimal 52336a
16 Hexadecimal 13b442
20 Vigesimal 8186a
36 Base36 roea

Cryptographic Hash Functions

md5 a5e7f7f5510f73194c66a414b0b60a6a
sha1 24ed548e19585b10e16addcaf94f02eba50bebb8
sha256 4041a522b89030592786faf032c4e08196ae0f90d29c638c7b48dbd9d2822e0b
sha512 27026bef5d7b144cc4d0fb68ce38910a747fd20bfba878a8c77da7e88319533f7332acd5f697cb8d619e4a345445755743336b3304aa4830f4f0d7d1b4c119ca
ripemd-160 9c0af71db28b95aad80310fb0c6a29e51ec88641

1291330 as geometric shapes

Circle

Radius = n
Diameter 2582660
Circumference 8113665.6827202
Area 5238709953033.5

Sphere

Radius = n
Volume 9.0198710982011E+18
Surface area 20954839812134
Circumference 8113665.6827202

Square

Length = n
Perimeter 5165320
Area 1667533168900
Diagonal 1826216.3994992

Cube

Length = n
Surface area 10005199013400
Volume 2153335606995637000
Space diagonal 2236649.1693379

Equilateral Triangle

Length = n
Perimeter 3873990
Area 722063042960.28
Altitude 1118324.584669

Triangular Pyramid

Length = n
Surface area 722063042960.28
Volume 2.5377303497951E+17
Height 608738.79983308