13888944 (number)

13888944 is an even 8-digits composite number following 13888943 and preceding 13888945. In scientific notation, it is written as 1.3888944 × 10^7. The sum of its digits is 45. It has a total of 6 prime factors and 20 positive divisors. There are 4629600 positive integers (up to 13888944) that are relatively prime to 13888944.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred eighty-eight thousand nine hundred forty-four

Notation

Scientific notation 1.3888944 × 10^7
Engineering notation 1.3888944 × 10^6

Prime Factorization of 13888944

Prime Factorization 2 × 2 × 2 × 2 × 9 × 96451

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 6
Total number of prime factors
rad Radical 1736118
Product of the distinct prime numbers

The prime factorization of 13888944 is 2 × 2 × 2 × 2 × 9 × 96451. Since it has a total of 6 prime factors.

Most popular turbo-numbers

1, 8, 93, 26, 794, 783, 9000, 1548, 86909, 38666, 766846, 463455, 5731393, 3072265, 90651254, 14996855, 357228044, 614341558, 9993337872, 6414448022

Basic calculations (n = 13888944)

Multiplication

n×y
n×2 27777888
n×3 41666832
n×4 55555776
n×5 69444720

Division

n÷y
n÷2 6944472
n÷3 4629648
n÷3 3472236
n÷5 2777788.8

Exponentiation

ny
n2 192902765435136
n3 2.6792157065737E+21
n4 3.7211476912523E+28
n5 5.1682811899533E+35

Nth Root

y√n
2√n 3726.7873564238
3√n 240.37524632005
4√n 61.047418916968
5√n 26.824636487975

Divisors of 13888944

1, 2, 4, 8, 9, 16, 18, 36, 72, 144, 96451, 192902, 385804, 771608, 868059, 1543216, 1736118, 3472236, 6944472, 13888944

20 divisors

τ Total Divisors 20
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13888943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.05
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 20
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13888944 can be divided by 20 positive divisors. The sum of these divisors (counting 13888944) is 1, the average is 0.05.

Base conversion 13888944

Base System Value
2 Binary 110100111110110110110000
3 Ternary 222010122001100
4 Quaternary 310332312300
5 Quinary 12023421234
6 Senary 1213404400
8 Octal 64766660
10 Decimal 13888944
12 Duodecimal 4799700
16 Hexadecimal d3edb0
20 Vigesimal 46g274
36 Base36 89os0

Cryptographic Hash Functions

md5 1be85daca0a0c3ecafcf00030f1a9a2c
sha1 0cbeff649a404bc3081594d71c1420ded5f0a076
sha256 84992e6ae0e40bd760ad812d2a32cf552f35c7b11d6732cfaeeb54d1164641fc
sha512 a3925bd36f7fafbed68cf32841282f79d3fa6bb7177d66afbe00b10b536ddd6aec0009aaa52bc587ae6c376905f58a0eee1b1615c3eab9a4f4738fe46c7731e3
ripemd-160 c66c502c6d0d43f7dbe943d883ef831f05fe08f3

13888944 as geometric shapes

Circle

Radius = n
Diameter 27777888
Circumference 87266808.87304
Area 6.0602191074818E+14

Sphere

Radius = n
Volume 1.1222672508206E+22
Surface area 2.4240876429927E+15
Circumference 87266808.87304

Square

Length = n
Perimeter 55555776
Area 192902765435136
Diagonal 19641932.97184

Cube

Length = n
Surface area 1157416592610816
Volume 2.6792157065737E+21
Space diagonal 24056356.671479

Equilateral Triangle

Length = n
Perimeter 41666832
Area 83529347663549
Altitude 12028178.335739

Triangular Pyramid

Length = n
Surface area 83529347663549
Volume 3.157485990633E+20
Height 6547310.9906135