1291131 (number)

1291131 is an odd 7-digits composite number following 1291130 and preceding 1291132. In scientific notation, it is written as 1.291131 × 10^6. The sum of its digits is 18. It has a total of 4 prime factors and 12 positive divisors. There are 839520 positive integers (up to 1291131) that are relatively prime to 1291131.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.291131 × 10^6
Engineering notation 1.291131 × 10^6

Prime Factorization of 1291131

Prime Factorization 3 × 3 × 41 × 3499

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 430377
Product of the distinct prime numbers

The prime factorization of 1291131 is 3 × 3 × 41 × 3499. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1291131)

Multiplication

n×y
n×2 2582262
n×3 3873393
n×4 5164524
n×5 6455655

Division

n÷y
n÷2 645565.5
n÷3 430377
n÷3 322782.75
n÷5 258226.2

Exponentiation

ny
n2 1667019259161
n3 2152340243099801091
n4 2.7789532104137E+24
n5 3.5879926375146E+30

Nth Root

y√n
2√n 1136.2794550638
3√n 108.89052780324
4√n 33.70874448958
5√n 16.67992377843

Divisors of 1291131

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -1291130
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 1291131 can be divided by 12 positive divisors. The sum of these divisors (counting 1291131) is 1, the average is 0.083333333333333.

Base conversion 1291131

Base System Value
2 Binary 100111011001101111011
3 Ternary 2102121002200
4 Quaternary 10323031323
5 Quinary 312304011
6 Senary 43401243
8 Octal 4731573
10 Decimal 1291131
12 Duodecimal 523223
16 Hexadecimal 13b37b
20 Vigesimal 817gb
36 Base36 ro8r

Cryptographic Hash Functions

md5 c01425515e7fedfdfcd9bf2774162aee
sha1 defc612597feb9573746fea9deab283c684ceb36
sha256 19049f2afd3f627cf9ade68e17f16a80a369722abf0523e8f12f19beee5a6b37
sha512 349e04e66f3dc746d314f62331b81ab2af58143df622a1d60e95454d962deba28fae36f50b26f61303875984c32075ceb85b7ecec51eda67970bd57bf99d338f
ripemd-160 04d0567f3f3d703d978f3506b5905856dc63c7bd

1291131 as geometric shapes

Circle

Radius = n
Diameter 2582262
Circumference 8112415.3288441
Area 5237095457972.9

Sphere

Radius = n
Volume 9.015701727664E+18
Surface area 20948381831892
Circumference 8112415.3288441

Square

Length = n
Perimeter 5164524
Area 1667019259161
Diagonal 1825934.9710003

Cube

Length = n
Surface area 10002115554966
Volume 2152340243099801091
Space diagonal 2236304.4912272

Equilateral Triangle

Length = n
Perimeter 3873393
Area 721840513515.67
Altitude 1118152.2456136

Triangular Pyramid

Length = n
Surface area 721840513515.67
Volume 2.5365573021943E+17
Height 608644.99033345