13721331 (number)

13721331 is an odd 8-digits composite number following 13721330 and preceding 13721332. In scientific notation, it is written as 1.3721331 × 10^7. The sum of its digits is 21. It has a total of 2 prime factors and 4 positive divisors. There are 8443872 positive integers (up to 13721331) that are relatively prime to 13721331.

Interesting facts

Basic properties

Name

Name thirteen million seven hundred twenty-one thousand three hundred thirty-one

Notation

Scientific notation 1.3721331 × 10^7
Engineering notation 1.3721331 × 10^6

Prime Factorization of 13721331

Prime Factorization 39 × 351829

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13721331
Product of the distinct prime numbers

The prime factorization of 13721331 is 39 × 351829. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13721331)

Multiplication

n×y
n×2 27442662
n×3 41163993
n×4 54885324
n×5 68606655

Division

n÷y
n÷2 6860665.5
n÷3 4573777
n÷3 3430332.75
n÷5 2744266.2

Exponentiation

ny
n2 188274924411561
n3 2.583382556851E+21
n4 3.5447447162179E+28
n5 4.8638615561727E+35

Nth Root

y√n
2√n 3704.2314992452
3√n 239.40437370613
4√n 60.862398073401
5√n 26.759577253774

Divisors of 13721331

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 -13721330
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 13721331 can be divided by 4 positive divisors. The sum of these divisors (counting 13721331) is 1, the average is 0.25.

Base conversion 13721331

Base System Value
2 Binary 110100010101111011110011
3 Ternary 221211010010110
4 Quaternary 310111323303
5 Quinary 12003040311
6 Senary 1210032403
8 Octal 64257363
10 Decimal 13721331
12 Duodecimal 4718703
16 Hexadecimal d15ef3
20 Vigesimal 45f36b
36 Base36 863g3

Cryptographic Hash Functions

md5 acdd1112877de335d9acb81e06c76cc5
sha1 15b36bb3c40b0e976c6538c3b053a6771bcdf08e
sha256 1e280dc895f19c1ab8b0638f9a9dde0100be6c1376a76b863c01120dcce9daa9
sha512 38905ae15789852366fc72c2c39e0fa90b428d0fc6359aa550169119bca48a7a0e132d378caf140ed5fd046e8add710c5ff401fd86ad298bc41d58932b3e9dd0
ripemd-160 652b5567e8162b0d2a98e2084fd68cda19467cdc

13721331 as geometric shapes

Circle

Radius = n
Diameter 27442662
Circumference 86213665.334148
Area 5.9148311938653E+14

Sphere

Radius = n
Volume 1.0821247549354E+22
Surface area 2.3659324775461E+15
Circumference 86213665.334148

Square

Length = n
Perimeter 54885324
Area 188274924411561
Diagonal 19404892.39401

Cube

Length = n
Surface area 1129649546469366
Volume 2.583382556851E+21
Space diagonal 23766042.43947

Equilateral Triangle

Length = n
Perimeter 41163993
Area 81525433718003
Altitude 11883021.219735

Triangular Pyramid

Length = n
Surface area 81525433718003
Volume 3.0445455405806E+20
Height 6468297.4646701