13443721 (number)

13443721 is an odd 8-digits composite number following 13443720 and preceding 13443722. In scientific notation, it is written as 1.3443721 × 10^7. The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors. There are 13412932 positive integers (up to 13443721) that are relatively prime to 13443721.

Interesting facts

Basic properties

Name

Name thirteen million four hundred forty-three thousand seven hundred twenty-one

Notation

Scientific notation 1.3443721 × 10^7
Engineering notation 1.3443721 × 10^6

Prime Factorization of 13443721

Prime Factorization 443 × 30347

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13443721
Product of the distinct prime numbers

The prime factorization of 13443721 is 443 × 30347. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13443721)

Multiplication

n×y
n×2 26887442
n×3 40331163
n×4 53774884
n×5 67218605

Division

n÷y
n÷2 6721860.5
n÷3 4481240.3333333
n÷3 3360930.25
n÷5 2688744.2

Exponentiation

ny
n2 180733634325841
n3 2.4297325551926E+21
n4 3.2664646576627E+28
n5 4.3913439513978E+35

Nth Root

y√n
2√n 3666.5680138244
3√n 237.77881788509
4√n 60.552192477435
5√n 26.650410209553

Divisors of 13443721

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 -13443720
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 13443721 can be divided by 4 positive divisors. The sum of these divisors (counting 13443721) is 1, the average is 0.25.

Base conversion 13443721

Base System Value
2 Binary 110011010010001010001001
3 Ternary 221022000022121
4 Quaternary 303102022021
5 Quinary 11420144341
6 Senary 1200051241
8 Octal 63221211
10 Decimal 13443721
12 Duodecimal 4603b21
16 Hexadecimal cd2289
20 Vigesimal 440961
36 Base36 8058p

Cryptographic Hash Functions

md5 9a5a8dd2f61397ba5528344f7612532c
sha1 615411867efa3b9cc5c408e08d72082e15af4f61
sha256 39d84dad8b28d97b58ff4c835379c1d2ab1cb32a4dcc2f85a8de65d71d40d62f
sha512 e2c8f0ac6698553a7afb21fcc8b6b7285ae62c8189d7d3f0e876738299fd636aa380d00a64cf223445b8133387b68c5fc0c0ad92f1ae3c20192f85215a6b6ade
ripemd-160 a873c1b24fbbb7473e6abf0a6ca781f7d36b72e9

13443721 as geometric shapes

Circle

Radius = n
Diameter 26887442
Circumference 84469390.261022
Area 5.6779145785465E+14

Sphere

Radius = n
Volume 1.0177639927441E+22
Surface area 2.2711658314186E+15
Circumference 84469390.261022

Square

Length = n
Perimeter 53774884
Area 180733634325841
Diagonal 19012292.56696

Cube

Length = n
Surface area 1084401805955046
Volume 2.4297325551926E+21
Space diagonal 23285207.814781

Equilateral Triangle

Length = n
Perimeter 40331163
Area 78259959322233
Altitude 11642603.90739

Triangular Pyramid

Length = n
Surface area 78259959322233
Volume 2.8634672770774E+20
Height 6337430.8556533