1321515809 (number)

1321515809 is an odd 10-digits composite number following 1321515808 and preceding 1321515810. In scientific notation, it is written as 1.321515809 × 10^9. The sum of its digits is 35. It has a total of 2 prime factors and 4 positive divisors. There are 1320547716 positive integers (up to 1321515809) that are relatively prime to 1321515809.

Interesting facts

Basic properties

Name

Name one billion three hundred twenty-one million five hundred fifteen thousand eight hundred nine

Notation

Scientific notation 1.321515809 × 10^9
Engineering notation 1.321515809 × 10^9

Prime Factorization of 1321515809

Prime Factorization 1367 × 966727

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 1321515809
Product of the distinct prime numbers

The prime factorization of 1321515809 is 1367 × 966727. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 1321515809)

Multiplication

n×y
n×2 2643031618
n×3 3964547427
n×4 5286063236
n×5 6607579045

Division

n÷y
n÷2 660757904.5
n÷3 440505269.66667
n÷3 330378952.25
n÷5 264303161.8

Exponentiation

ny
n2 1746404033436924481
n3 2.3079005390883E+27
n4 3.0499270480048E+36
n5 4.030526810235E+45

Nth Root

y√n
2√n 36352.658898628
3√n 1097.3810447674
4√n 190.66373252045
5√n 66.713614729259

Divisors of 1321515809

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 -1321515808
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 1321515809 can be divided by 4 positive divisors. The sum of these divisors (counting 1321515809) is 1, the average is 0.25.

Base conversion 1321515809

Base System Value
2 Binary 1001110110001001011101100100001
3 Ternary 10102002122221212222
4 Quaternary 1032301023230201
5 Quinary 10201302001214
6 Senary 335044400425
8 Octal 11661135441
10 Decimal 1321515809
12 Duodecimal 30a6a6115
16 Hexadecimal 4ec4bb21
20 Vigesimal 10cj99a9
36 Base36 luso4h

Cryptographic Hash Functions

md5 ba54ea8017fa451a6225943fb0f1bf97
sha1 aace0f07275d44046558bc09ccf25dd9fb9ce65f
sha256 7b4ef3fa005b009bc3d83313ff202f8821be5270d6a792c2e0f68d3e86e24151
sha512 86e8d0c0559f77e700d1af51138365f7f082c917605eca6fdd47dcee3102e9da602c9ca09db9f810e287e66a7f8b4c9f586b186884df2503956b9ff824a9b0fe
ripemd-160 9fc0be1e6dbe1f14dff520cf8aa5652f25558c7a

1321515809 as geometric shapes

Circle

Radius = n
Diameter 2643031618
Circumference 8303328714.3143
Area 5.486490081645E+18

Sphere

Radius = n
Volume 9.6673111717541E+27
Surface area 2.194596032658E+19
Circumference 8303328714.3143

Square

Length = n
Perimeter 5286063236
Area 1746404033436924481
Diagonal 1868905579.9783

Cube

Length = n
Surface area 1.0478424200622E+19
Volume 2.3079005390883E+27
Space diagonal 2288932524.1935

Equilateral Triangle

Length = n
Perimeter 3964547427
Area 7.5621512911399E+17
Altitude 1144466262.0967

Triangular Pyramid

Length = n
Surface area 7.5621512911399E+17
Volume 2.7198868691557E+26
Height 622968526.65942