13721838 (number)

13721838 is an even 8-digits composite number following 13721837 and preceding 13721839. In scientific notation, it is written as 1.3721838 × 10^7. The sum of its digits is 33. It has a total of 5 prime factors and 32 positive divisors. There are 3894912 positive integers (up to 13721838) that are relatively prime to 13721838.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3721838 × 10^7
Engineering notation 1.3721838 × 10^6

Prime Factorization of 13721838

Prime Factorization 2 × 39 × 19 × 47 × 197

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 13721838
Product of the distinct prime numbers

The prime factorization of 13721838 is 2 × 39 × 19 × 47 × 197. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13721838)

Multiplication

n×y
n×2 27443676
n×3 41165514
n×4 54887352
n×5 68609190

Division

n÷y
n÷2 6860919
n÷3 4573946
n÷3 3430459.5
n÷5 2744367.6

Exponentiation

ny
n2 188288838098244
n3 2.5836689335923E+21
n4 3.5452686552387E+28
n5 4.8647602153663E+35

Nth Root

y√n
2√n 3704.2999338606
3√n 239.40732231519
4√n 60.862960278487
5√n 26.759775002887

Divisors of 13721838

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13721837
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13721838 can be divided by 32 positive divisors. The sum of these divisors (counting 13721838) is 1, the average is 0.03125.

Base conversion 13721838

Base System Value
2 Binary 110100010110000011101110
3 Ternary 221211010211020
4 Quaternary 310112003232
5 Quinary 12003044323
6 Senary 1210035010
8 Octal 64260356
10 Decimal 13721838
12 Duodecimal 4718a66
16 Hexadecimal d160ee
20 Vigesimal 45f4bi
36 Base36 863u6

Cryptographic Hash Functions

md5 0619a052bcb5584520cedda804fa70f6
sha1 28d713ca23d176c5f3096587ac032fe558f70d95
sha256 7de35a77881635d8f3e368fafcebe7acc540f938c726baf6efa5769ae034ca17
sha512 a09723ac7db032cb57c63ff9e92a39968a368c002d14667c5e5f1dd7211520568410271df7d6fcc030f44258d7cd1252727f543f2c60dfd5045e032dd91591e4
ripemd-160 27f7ab4daad2170be552eba4838ddff120f7e2bb

13721838 as geometric shapes

Circle

Radius = n
Diameter 27443676
Circumference 86216850.909099
Area 5.915268305224E+14

Sphere

Radius = n
Volume 1.0822447121442E+22
Surface area 2.3661073220896E+15
Circumference 86216850.909099

Square

Length = n
Perimeter 54887352
Area 188288838098244
Diagonal 19405609.400287

Cube

Length = n
Surface area 1129733028589464
Volume 2.5836689335923E+21
Space diagonal 23766920.589229

Equilateral Triangle

Length = n
Perimeter 41165514
Area 81531458521067
Altitude 11883460.294615

Triangular Pyramid

Length = n
Surface area 81531458521067
Volume 3.0448830388069E+20
Height 6468536.4667622