13721895 (number)

13721895 is an odd 8-digits composite number following 13721894 and preceding 13721896. In scientific notation, it is written as 1.3721895 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 6298560 positive integers (up to 13721895) that are relatively prime to 13721895.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3721895 × 10^7
Engineering notation 1.3721895 × 10^6

Prime Factorization of 13721895

Prime Factorization 45 × 19 × 11 × 1459

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 13721895
Product of the distinct prime numbers

The prime factorization of 13721895 is 45 × 19 × 11 × 1459. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 1, 28, 60, 608, 656, 663, 541, 77816, 62557, 80304, 528301, 1725778, 4026107, 34789285, 62615230, 903786946, 297157095, 4505486391, 8786263902

Basic calculations (n = 13721895)

Multiplication

n×y
n×2 27443790
n×3 41165685
n×4 54887580
n×5 68609475

Division

n÷y
n÷2 6860947.5
n÷3 4573965
n÷3 3430473.75
n÷5 2744379

Exponentiation

ny
n2 188290402391025
n3 2.5837011311174E+21
n4 3.5453275632574E+28
n5 4.8648612563624E+35

Nth Root

y√n
2√n 3704.3076276141
3√n 239.40765381107
4√n 60.863023484001
5√n 26.75979723467

Divisors of 13721895

1, 11, 19, 45, 209, 495, 855, 1459, 9405, 16049, 27721, 65655, 304931, 722205, 1247445, 13721895

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13721894
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13721895 can be divided by 16 positive divisors. The sum of these divisors (counting 13721895) is 1, the average is 0.0625.

Base conversion 13721895

Base System Value
2 Binary 110100010110000100100111
3 Ternary 221211010220100
4 Quaternary 310112010213
5 Quinary 12003100040
6 Senary 1210035143
8 Octal 64260447
10 Decimal 13721895
12 Duodecimal 4718ab3
16 Hexadecimal d16127
20 Vigesimal 45f4ef
36 Base36 863vr

Cryptographic Hash Functions

md5 265db4c970eed668ed169359b50ae238
sha1 2636fff8e09cc951d0b4717d1ddf31c36fdf44f2
sha256 03f11a7e6c95a792e5afbdd521a8d2296ff4a60a0cc8c109778a5741855d5bf4
sha512 21aaee9aa8b576f16ce3d125cf0b3ae112eace4f78c7e575b8e1433490d897620762140f15ff46bb07cdb8b9a4d9f409214f608b5bbb52fa67b229f844a3e7e1
ripemd-160 5ca5525ac2ca6afec782b865d7abd0aa7e334dd0

13721895 as geometric shapes

Circle

Radius = n
Diameter 27443790
Circumference 86217209.050661
Area 5.9153174489311E+14

Sphere

Radius = n
Volume 1.082258199012E+22
Surface area 2.3661269795724E+15
Circumference 86217209.050661

Square

Length = n
Perimeter 54887580
Area 188290402391025
Diagonal 19405690.01046

Cube

Length = n
Surface area 1129742414346150
Volume 2.5837011311174E+21
Space diagonal 23767019.316125

Equilateral Triangle

Length = n
Perimeter 41165685
Area 81532135879711
Altitude 11883509.658063

Triangular Pyramid

Length = n
Surface area 81532135879711
Volume 3.0449209839541E+20
Height 6468563.3368199