1321531 (number)

1321531 is an odd 7-digits composite number following 1321530 and preceding 1321532. In scientific notation, it is written as 1.321531 × 10^6. The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors. There are 1319200 positive integers (up to 1321531) that are relatively prime to 1321531.

Interesting facts

Basic properties

Name

Name one million three hundred twenty-one thousand five hundred thirty-one

Notation

Scientific notation 1.321531 × 10^6
Engineering notation 1.321531 × 10^6

Prime Factorization of 1321531

Prime Factorization 971 × 1361

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1321531
Product of the distinct prime numbers

The prime factorization of 1321531 is 971 × 1361. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1321531)

Multiplication

n×y
n×2 2643062
n×3 3964593
n×4 5286124
n×5 6607655

Division

n÷y
n÷2 660765.5
n÷3 440510.33333333
n÷3 330382.75
n÷5 264306.2

Exponentiation

ny
n2 1746444183961
n3 2307980128874164291
n4 3.0500672876912E+24
n5 4.0307584727698E+30

Nth Root

y√n
2√n 1149.5786184511
3√n 109.73852495983
4√n 33.905436414403
5√n 16.757740889765

Divisors of 1321531

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 -1321530
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 1321531 can be divided by 4 positive divisors. The sum of these divisors (counting 1321531) is 1, the average is 0.25.

Base conversion 1321531

Base System Value
2 Binary 101000010101000111011
3 Ternary 2111010210121
4 Quaternary 11002220323
5 Quinary 314242111
6 Senary 44154111
8 Octal 5025073
10 Decimal 1321531
12 Duodecimal 538937
16 Hexadecimal 142a3b
20 Vigesimal 853gb
36 Base36 sbp7

Cryptographic Hash Functions

md5 810af9f1ace3554af64096dd6f9f0817
sha1 bd263f867683938d5f6af935179da456e12d843d
sha256 e589529e6e7d743549568b8150cf3cd71219e282ceaeaa98ea87dbaa271ad9e9
sha512 c304413d23f84d2ca9f52bf3f68d2e99893772788477605c11e37e99f658981e2260d40a10487c92a997bf6c0b00cc5c5a1120feb139b323282b01d928283718
ripemd-160 b68c486b5870adb89768c4882c0f5f6f1c76d139

1321531 as geometric shapes

Circle

Radius = n
Diameter 2643062
Circumference 8303424.1621823
Area 5486616218236.5

Sphere

Radius = n
Volume 9.6676445566697E+18
Surface area 21946464872946
Circumference 8303424.1621823

Square

Length = n
Perimeter 5286124
Area 1746444183961
Diagonal 1868927.0632965

Cube

Length = n
Surface area 10478665103766
Volume 2307980128874164291
Space diagonal 2288958.8357773

Equilateral Triangle

Length = n
Perimeter 3964593
Area 756232514800.9
Altitude 1144479.4178887

Triangular Pyramid

Length = n
Surface area 756232514800.9
Volume 2.7199806666179E+17
Height 622975.68776549