13721639 (number)

13721639 is an odd 8-digits composite number following 13721638 and preceding 13721640. In scientific notation, it is written as 1.3721639 × 10^7. The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors. There are 13125024 positive integers (up to 13721639) that are relatively prime to 13721639.

Interesting facts

Basic properties

Name

Name thirteen million seven hundred twenty-one thousand six hundred thirty-nine

Notation

Scientific notation 1.3721639 × 10^7
Engineering notation 1.3721639 × 10^6

Prime Factorization of 13721639

Prime Factorization 23 × 596593

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 13721639
Product of the distinct prime numbers

The prime factorization of 13721639 is 23 × 596593. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13721639)

Multiplication

n×y
n×2 27443278
n×3 41164917
n×4 54886556
n×5 68608195

Division

n÷y
n÷2 6860819.5
n÷3 4573879.6666667
n÷3 3430409.75
n÷5 2744327.8

Exponentiation

ny
n2 188283376846321
n3 2.5835565267862E+21
n4 3.5450629996654E+28
n5 4.8644074713665E+35

Nth Root

y√n
2√n 3704.2730730873
3√n 239.40616498025
4√n 60.862739612076
5√n 26.759697386082

Divisors of 13721639

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 -13721638
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 13721639 can be divided by 4 positive divisors. The sum of these divisors (counting 13721639) is 1, the average is 0.25.

Base conversion 13721639

Base System Value
2 Binary 110100010110000000100111
3 Ternary 221211010112212
4 Quaternary 310112000213
5 Quinary 12003043024
6 Senary 1210034035
8 Octal 64260047
10 Decimal 13721639
12 Duodecimal 471891b
16 Hexadecimal d16027
20 Vigesimal 45f41j
36 Base36 863on

Cryptographic Hash Functions

md5 281ec3ec72af64c1e370af6dc913fc8d
sha1 d8b499e78d5ce9f918c4602c7004d1175cd995f9
sha256 031a054f2373776be3ddccf43f3d2291e7efe2c11f8e6c7cc481bd07bf5aa431
sha512 ed3d8e446a05093fdda53fb5a1018990ac57f68b30a9517de4efaebb21039305a2e65a3ede1775f7dc104ef73e0fb41de72af31763eea81ce1ae1a44ba7dc1b0
ripemd-160 ac7a339ecbaa2b561758e9653a262f1cc171a720

13721639 as geometric shapes

Circle

Radius = n
Diameter 27443278
Circumference 86215600.555222
Area 5.9150967349348E+14

Sphere

Radius = n
Volume 1.0821976272914E+22
Surface area 2.3660386939739E+15
Circumference 86215600.555222

Square

Length = n
Perimeter 54886556
Area 188283376846321
Diagonal 19405327.971788

Cube

Length = n
Surface area 1129700261077926
Volume 2.5835565267862E+21
Space diagonal 23766575.911119

Equilateral Triangle

Length = n
Perimeter 41164917
Area 81529093729616
Altitude 11883287.955559

Triangular Pyramid

Length = n
Surface area 81529093729616
Volume 3.0447505661154E+20
Height 6468442.6572625