13446721 (number)

13446721 is an odd 8-digits composite number following 13446720 and preceding 13446722. In scientific notation, it is written as 1.3446721 × 10^7. The sum of its digits is 28. It has a total of 2 prime factors and 4 positive divisors. There are 13349844 positive integers (up to 13446721) that are relatively prime to 13446721.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3446721 × 10^7
Engineering notation 1.3446721 × 10^6

Prime Factorization of 13446721

Prime Factorization 139 × 96739

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13446721
Product of the distinct prime numbers

The prime factorization of 13446721 is 139 × 96739. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13446721)

Multiplication

n×y
n×2 26893442
n×3 40340163
n×4 53786884
n×5 67233605

Division

n÷y
n÷2 6723360.5
n÷3 4482240.3333333
n÷3 3361680.25
n÷5 2689344.2

Exponentiation

ny
n2 180814305651841
n3 2.431359520909E+21
n4 3.2693813128357E+28
n5 4.3962458356316E+35

Nth Root

y√n
2√n 3666.97709292
3√n 237.79650354914
4√n 60.555570288125
5√n 26.651599524551

Divisors of 13446721

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 -13446720
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 13446721 can be divided by 4 positive divisors. The sum of these divisors (counting 13446721) is 1, the average is 0.25.

Base conversion 13446721

Base System Value
2 Binary 110011010010111001000001
3 Ternary 221022011102201
4 Quaternary 303102321001
5 Quinary 11420243341
6 Senary 1200113201
8 Octal 63227101
10 Decimal 13446721
12 Duodecimal 4605801
16 Hexadecimal cd2e41
20 Vigesimal 440gg1
36 Base36 807k1

Cryptographic Hash Functions

md5 1f002285511a0a924a7672d33f789be2
sha1 79bca81d20731fc66eb09e176ce801da7d9470ed
sha256 f1e9bd06d234832201b02a9ded513fac284c8c90497c9044c26e8abeb4ee311c
sha512 76405bb2c3bf0dedeaeb8371762138cd65304add9a10134451b297e95e74540d3d96f4a17aad332d5eac07f44328e9260833257475170a398f29b22d6354e9cc
ripemd-160 fbb412c7d07f8843a40d821c63704dc565a6fc6e

13446721 as geometric shapes

Circle

Radius = n
Diameter 26893442
Circumference 84488239.816943
Area 5.6804489429976E+14

Sphere

Radius = n
Volume 1.0184454945498E+22
Surface area 2.2721795771991E+15
Circumference 84488239.816943

Square

Length = n
Perimeter 53786884
Area 180814305651841
Diagonal 19016535.207647

Cube

Length = n
Surface area 1084885833911046
Volume 2.431359520909E+21
Space diagonal 23290403.967203

Equilateral Triangle

Length = n
Perimeter 40340163
Area 78294891031069
Altitude 11645201.983602

Triangular Pyramid

Length = n
Surface area 78294891031069
Volume 2.8653846745621E+20
Height 6338845.0692157