13721868 (number)

13721868 is an even 8-digits composite number following 13721867 and preceding 13721869. In scientific notation, it is written as 1.3721868 × 10^7. The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors. There are 4504896 positive integers (up to 13721868) that are relatively prime to 13721868.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3721868 × 10^7
Engineering notation 1.3721868 × 10^6

Prime Factorization of 13721868

Prime Factorization 2 × 2 × 9 × 67 × 5689

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 6860934
Product of the distinct prime numbers

The prime factorization of 13721868 is 2 × 2 × 9 × 67 × 5689. Since it has a total of 5 prime factors.

Most popular turbo-numbers

8, 1, 36, 11, 962, 484, 4943, 2071, 36704, 44473, 304834, 324648, 6673090, 5595986, 46850952, 4847162, 951888714, 681498841, 3619729738, 15314175

Basic calculations (n = 13721868)

Multiplication

n×y
n×2 27443736
n×3 41165604
n×4 54887472
n×5 68609340

Division

n÷y
n÷2 6860934
n÷3 4573956
n÷3 3430467
n÷5 2744373.6

Exponentiation

ny
n2 188289661409424
n3 2.5836858796248E+21
n4 3.5452996593676E+28
n5 4.8648133946287E+35

Nth Root

y√n
2√n 3704.3039832066
3√n 239.40749678682
4√n 60.862993544572
5√n 26.759786703835

Divisors of 13721868

1, 2, 4, 9, 18, 36, 67, 134, 268, 603, 1206, 2412, 5689, 11378, 22756, 51201, 102402, 204804, 381163, 762326, 1524652, 3430467, 6860934, 13721868

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13721867
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13721868 can be divided by 24 positive divisors. The sum of these divisors (counting 13721868) is 1, the average is 0.041666666666667.

Base conversion 13721868

Base System Value
2 Binary 110100010110000100001100
3 Ternary 221211010212100
4 Quaternary 310112010030
5 Quinary 12003044433
6 Senary 1210035100
8 Octal 64260414
10 Decimal 13721868
12 Duodecimal 4718a90
16 Hexadecimal d1610c
20 Vigesimal 45f4d8
36 Base36 863v0

Cryptographic Hash Functions

md5 5c1acfaf0ab913b5fc79fe96b5fabc93
sha1 12aef08bf1441aa57a5b637b3880fd4d2310250a
sha256 f8132473dfeeb96e59db1f67ca39c4d0d4108efc2df90db63f447daf4bc49e8e
sha512 c7e8a4a5965aefd4f76a4f123647ece70c9da0c5917221fdbebccfce60df49119fce0f24c070b431f3e9c5aa46268595365913386b7fb104cf70d70e56465170
ripemd-160 262360369de6f01799599ea51dc3be18519c2774

13721868 as geometric shapes

Circle

Radius = n
Diameter 27443736
Circumference 86217039.404658
Area 5.9152941703076E+14

Sphere

Radius = n
Volume 1.0822518104817E+22
Surface area 2.366117668123E+15
Circumference 86217039.404658

Square

Length = n
Perimeter 54887472
Area 188289661409424
Diagonal 19405651.826693

Cube

Length = n
Surface area 1129737968456544
Volume 2.5836858796248E+21
Space diagonal 23766972.550754

Equilateral Triangle

Length = n
Perimeter 41165604
Area 81531815025266
Altitude 11883486.275377

Triangular Pyramid

Length = n
Surface area 81531815025266
Volume 3.0449030098977E+20
Height 6468550.6088978