13721855 (number)

13721855 is an odd 8-digits composite number following 13721854 and preceding 13721856. In scientific notation, it is written as 1.3721855 × 10^7. The sum of its digits is 32. It has a total of 3 prime factors and 8 positive divisors. There are 9409248 positive integers (up to 13721855) that are relatively prime to 13721855.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3721855 × 10^7
Engineering notation 1.3721855 × 10^6

Prime Factorization of 13721855

Prime Factorization 5 × 7 × 392053

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 13721855
Product of the distinct prime numbers

The prime factorization of 13721855 is 5 × 7 × 392053. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13721855)

Multiplication

n×y
n×2 27443710
n×3 41165565
n×4 54887420
n×5 68609275

Division

n÷y
n÷2 6860927.5
n÷3 4573951.6666667
n÷3 3430463.75
n÷5 2744371

Exponentiation

ny
n2 188289304641025
n3 2.583678536335E+21
n4 3.5452862242201E+28
n5 4.8647903502245E+35

Nth Root

y√n
2√n 3704.3022284905
3√n 239.40742118248
4√n 60.862979129275
5√n 26.759781633427

Divisors of 13721855

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13721854
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13721855 can be divided by 8 positive divisors. The sum of these divisors (counting 13721855) is 1, the average is 0.125.

Base conversion 13721855

Base System Value
2 Binary 110100010110000011111111
3 Ternary 221211010211212
4 Quaternary 310112003333
5 Quinary 12003044410
6 Senary 1210035035
8 Octal 64260377
10 Decimal 13721855
12 Duodecimal 4718a7b
16 Hexadecimal d160ff
20 Vigesimal 45f4cf
36 Base36 863un

Cryptographic Hash Functions

md5 96dfba794bda42f6d59661ae9704829a
sha1 84821ae1e10036d17cd3c967003ee557793a3e81
sha256 0db35406f865c297958bf8358deaa33dcad4394e6d427d7f77b53233bc900dc3
sha512 fefd1dcac1980bf83ad3892b414aba121178498f4c76fea075ded36bf9e475e7f3587fba1a1687b06bcb8c96ae8bafc68c060ce5f8a13a88cf667c14b06829cb
ripemd-160 e15c3adbd9fb9a6713ecb84f6a2c64ef9ac2d957

13721855 as geometric shapes

Circle

Radius = n
Diameter 27443710
Circumference 86216957.723249
Area 5.9152829620977E+14

Sphere

Radius = n
Volume 1.0822487345317E+22
Surface area 2.3661131848391E+15
Circumference 86216957.723249

Square

Length = n
Perimeter 54887420
Area 188289304641025
Diagonal 19405633.441917

Cube

Length = n
Surface area 1129735827846150
Volume 2.583678536335E+21
Space diagonal 23766950.034093

Equilateral Triangle

Length = n
Perimeter 41165565
Area 81531660540017
Altitude 11883475.017047

Triangular Pyramid

Length = n
Surface area 81531660540017
Volume 3.0448943557477E+20
Height 6468544.480639