13871888 (number)

13871888 is an even 8-digits composite number following 13871887 and preceding 13871889. In scientific notation, it is written as 1.3871888 × 10^7. The sum of its digits is 44. It has a total of 7 prime factors and 30 positive divisors. There are 6792960 positive integers (up to 13871888) that are relatively prime to 13871888.

Interesting facts

Basic properties

Name

Name thirteen million eight hundred seventy-one thousand eight hundred eighty-eight

Notation

Scientific notation 1.3871888 × 10^7
Engineering notation 1.3871888 × 10^6

Prime Factorization of 13871888

Prime Factorization 2 × 2 × 2 × 2 × 233 × 61 × 61

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 28426
Product of the distinct prime numbers

The prime factorization of 13871888 is 2 × 2 × 2 × 2 × 233 × 61 × 61. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 13871888)

Multiplication

n×y
n×2 27743776
n×3 41615664
n×4 55487552
n×5 69359440

Division

n÷y
n÷2 6935944
n÷3 4623962.6666667
n÷3 3467972
n÷5 2774377.6

Exponentiation

ny
n2 192429276684544
n3 2.669357374089E+21
n4 3.7029026525337E+28
n5 5.136625087085E+35

Nth Root

y√n
2√n 3724.4983554836
3√n 240.2768102406
4√n 61.028668308293
5√n 26.818044973099

Divisors of 13871888

30 divisors

τ Total Divisors 30
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -13871887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.033333333333333
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 30
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 13871888 can be divided by 30 positive divisors. The sum of these divisors (counting 13871888) is 1, the average is 0.033333333333333.

Base conversion 13871888

Base System Value
2 Binary 110100111010101100010000
3 Ternary 222002202122122
4 Quaternary 310322230100
5 Quinary 12022400023
6 Senary 1213153412
8 Octal 64725420
10 Decimal 13871888
12 Duodecimal 478b868
16 Hexadecimal d3ab10
20 Vigesimal 46dje8
36 Base36 89bm8

Cryptographic Hash Functions

md5 4702c2d68216a370af2f1a11c1c8e9be
sha1 fb91cda5f6534b2c6ebb3e19a78f8f8738ff33fd
sha256 c2eab75b950fc9027ab720d7dbf8fa002ddc9ff7fa2378f93e49dcb640982484
sha512 b985ee1e61a252f7ab96ba12d03e673820b8fa268c67351aa935b4438b3539c73cc3c206d938fb9bf41fd9e731a10bcccafabddfc7c17951e8b3aa6737b9bf09
ripemd-160 7ad52142f71b185b0f41790ef652f20eb1045224

13871888 as geometric shapes

Circle

Radius = n
Diameter 27743776
Circumference 87159642.864441
Area 6.0453440196776E+14

Sphere

Radius = n
Volume 1.1181378021658E+22
Surface area 2.418137607871E+15
Circumference 87159642.864441

Square

Length = n
Perimeter 55487552
Area 192429276684544
Diagonal 19617812.145321

Cube

Length = n
Surface area 1154575660107264
Volume 2.669357374089E+21
Space diagonal 24026814.812905

Equilateral Triangle

Length = n
Perimeter 41615664
Area 83324321020340
Altitude 12013407.406453

Triangular Pyramid

Length = n
Surface area 83324321020340
Volume 3.1458678343811E+20
Height 6539270.7151069