13721888 (number)

13721888 is an even 8-digits composite number following 13721887 and preceding 13721889. In scientific notation, it is written as 1.3721888 × 10^7. The sum of its digits is 38. It has a total of 6 prime factors and 12 positive divisors. There are 6860928 positive integers (up to 13721888) that are relatively prime to 13721888.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 1.3721888 × 10^7
Engineering notation 1.3721888 × 10^6

Prime Factorization of 13721888

Prime Factorization 2 × 2 × 2 × 2 × 2 × 428809

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 857618
Product of the distinct prime numbers

The prime factorization of 13721888 is 2 × 2 × 2 × 2 × 2 × 428809. Since it has a total of 6 prime factors.

Most popular turbo-numbers

6, 8, 2, 65, 667, 707, 5272, 3839, 45199, 8093, 947427, 105883, 3096349, 2932727, 62363878, 76061844, 77856425, 404393818, 6053208188, 646982686

Basic calculations (n = 13721888)

Multiplication

n×y
n×2 27443776
n×3 41165664
n×4 54887552
n×5 68609440

Division

n÷y
n÷2 6860944
n÷3 4573962.6666667
n÷3 3430472
n÷5 2744377.6

Exponentiation

ny
n2 188290210284544
n3 2.583697177021E+21
n4 3.5453203288998E+28
n5 4.8648488477286E+35

Nth Root

y√n
2√n 3704.306682768
3√n 239.4076131011
4√n 60.863015721931
5√n 26.759794504455

Divisors of 13721888

1, 2, 4, 8, 16, 32, 428809, 857618, 1715236, 3430472, 6860944, 13721888

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 -13721887
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 13721888 can be divided by 12 positive divisors. The sum of these divisors (counting 13721888) is 1, the average is 0.083333333333333.

Base conversion 13721888

Base System Value
2 Binary 110100010110000100100000
3 Ternary 221211010220002
4 Quaternary 310112010200
5 Quinary 12003100023
6 Senary 1210035132
8 Octal 64260440
10 Decimal 13721888
12 Duodecimal 4718aa8
16 Hexadecimal d16120
20 Vigesimal 45f4e8
36 Base36 863vk

Cryptographic Hash Functions

md5 7d5794230dd9085dcea5a20d0b871235
sha1 8dd1524c66188c5fe8def1868c9db0484b5ffafb
sha256 dcbfb28314c0d3344cb2a188fdc30a67c48aae3cecaded330670766f4264130c
sha512 04b142baa8b050f79419060d530b0883e1b984be18f879959fbcacbb32ff7e13b15f1ea10a0bbb58ca814e96e4c666a06b53cbf96848ffc03254f12ea46550a0
ripemd-160 a167e475ec1b718672d4e1d29cb837bad333dd6a

13721888 as geometric shapes

Circle

Radius = n
Diameter 27443776
Circumference 86217165.068364
Area 5.915311413728E+14

Sphere

Radius = n
Volume 1.082256542724E+22
Surface area 2.3661245654912E+15
Circumference 86217165.068364

Square

Length = n
Perimeter 54887552
Area 188290210284544
Diagonal 19405680.110965

Cube

Length = n
Surface area 1129741261707264
Volume 2.583697177021E+21
Space diagonal 23767007.19177

Equilateral Triangle

Length = n
Perimeter 41165664
Area 81532052695165
Altitude 11883503.595885

Triangular Pyramid

Length = n
Surface area 81532052695165
Volume 3.0449163240068E+20
Height 6468560.0369882