13721875 (number)

13721875 is an odd 8-digits composite number following 13721874 and preceding 13721876. In scientific notation, it is written as 1.3721875 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 12 positive divisors. There are 10975000 positive integers (up to 13721875) that are relatively prime to 13721875.

Interesting facts

Basic properties

Name

Name thirteen million seven hundred twenty-one thousand eight hundred seventy-five

Notation

Scientific notation 1.3721875 × 10^7
Engineering notation 1.3721875 × 10^6

Prime Factorization of 13721875

Prime Factorization 5 × 25 × 5 × 5 × 4391

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 548875
Product of the distinct prime numbers

The prime factorization of 13721875 is 5 × 25 × 5 × 5 × 4391. Since it has a total of 5 prime factors.

Most popular turbo-numbers

4, 1, 38, 79, 22, 383, 6496, 8928, 18424, 86392, 96639, 695991, 5469368, 364338, 29493312, 27291127, 633534850, 459311997, 1670081091, 7279849350

Basic calculations (n = 13721875)

Multiplication

n×y
n×2 27443750
n×3 41165625
n×4 54887500
n×5 68609375

Division

n÷y
n÷2 6860937.5
n÷3 4573958.3333333
n÷3 3430468.75
n÷5 2744375

Exponentiation

ny
n2 188289853515625
n3 2.5836898337097E+21
n4 3.5453068936936E+28
n5 4.8648258031901E+35

Nth Root

y√n
2√n 3704.3049280533
3√n 239.40753749683
4√n 60.86300130665
5√n 26.759789434053

Divisors of 13721875

1, 5, 25, 125, 625, 3125, 4391, 21955, 109775, 548875, 2744375, 13721875

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13721874
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13721875 can be divided by 12 positive divisors. The sum of these divisors (counting 13721875) is 1, the average is 0.083333333333333.

Base conversion 13721875

Base System Value
2 Binary 110100010110000100010011
3 Ternary 221211010212121
4 Quaternary 310112010103
5 Quinary 12003100000
6 Senary 1210035111
8 Octal 64260423
10 Decimal 13721875
12 Duodecimal 4718a97
16 Hexadecimal d16113
20 Vigesimal 45f4df
36 Base36 863v7

Cryptographic Hash Functions

md5 e30908d859155b21f1a8ffc56d1b573b
sha1 5397fe97898d8da86e5e6e624830b1c8ef1b5326
sha256 95f526d8c440191876b1338a51ccaa0f0426835961840e54d811757e0919e809
sha512 3f559528e18f7e7769090751a737e968e7871b1279c9a186c7a3cc6f7563bd4b198b8dc3e890ca2e8d53bc117f215ca76d22f8338d0f7165f615f59c26f04d18
ripemd-160 c7d356e2dc0f6fe37c0066f8ef63385066399cab

13721875 as geometric shapes

Circle

Radius = n
Diameter 27443750
Circumference 86217083.386955
Area 5.9153002055019E+14

Sphere

Radius = n
Volume 1.0822534667649E+22
Surface area 2.3661200822007E+15
Circumference 86217083.386955

Square

Length = n
Perimeter 54887500
Area 188289853515625
Diagonal 19405661.726188

Cube

Length = n
Surface area 1129739121093750
Volume 2.5836898337097E+21
Space diagonal 23766984.675109

Equilateral Triangle

Length = n
Perimeter 41165625
Area 81531898209691
Altitude 11883492.337555

Triangular Pyramid

Length = n
Surface area 81531898209691
Volume 3.0449076698315E+20
Height 6468553.9087294