20143888 (number)

20143888 is an even 8-digits composite number following 20143887 and preceding 20143889. In scientific notation, it is written as 2.0143888 × 10^7. The sum of its digits is 34. It has a total of 5 prime factors and 10 positive divisors. There are 10071936 positive integers (up to 20143888) that are relatively prime to 20143888.

Interesting facts

Basic properties

Name

Name twenty million one hundred forty-three thousand eight hundred eighty-eight

Notation

Scientific notation 2.0143888 × 10^7
Engineering notation 2.0143888 × 10^6

Prime Factorization of 20143888

Prime Factorization 2 × 2 × 2 × 2 × 1258993

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 2517986
Product of the distinct prime numbers

The prime factorization of 20143888 is 2 × 2 × 2 × 2 × 1258993. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 20143888)

Multiplication

n×y
n×2 40287776
n×3 60431664
n×4 80575552
n×5 100719440

Division

n÷y
n÷2 10071944
n÷3 6714629.3333333
n÷3 5035972
n÷5 4028777.6

Exponentiation

ny
n2 405776223756544
n3 8.1739108044148E+21
n4 1.6465434376612E+29
n5 3.3167786595382E+36

Nth Root

y√n
2√n 4488.1942916946
3√n 272.09116033248
4√n 66.993986981628
5√n 28.895396594883

Divisors of 20143888

10 divisors

τ Total Divisors 10
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -20143887
Sum of the proper positive divisors of n
A Arithmetic Mean 0.1
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 10
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 20143888 can be divided by 10 positive divisors. The sum of these divisors (counting 20143888) is 1, the average is 0.1.

Base conversion 20143888

Base System Value
2 Binary 1001100110101111100010000
3 Ternary 1101220102012221
4 Quaternary 1030311330100
5 Quinary 20124101023
6 Senary 1555430424
8 Octal 114657420
10 Decimal 20143888
12 Duodecimal 68b5414
16 Hexadecimal 1335f10
20 Vigesimal 65hje8
36 Base36 bzr4g

Cryptographic Hash Functions

md5 65f58ef06e80a81434f66c994c2f3b93
sha1 f1a11949d88e68ee8bb810beeeaaa1384de7440d
sha256 29b756237ab5653e88b3bd306f1ac9662c179027886df48d785940b7efb496fd
sha512 db1c5c6d78bb2b8524a149bff62383f294c9e265c50f9a2ce5d9c4bb75eaaa0c75fa447f1cf2794a5dca5a95e7829ad10720f4afb2a5d4ae76d8687a1488e98c
ripemd-160 6ca21a4c82b1c9d988c05a61c9cbb32208762fbe

20143888 as geometric shapes

Circle

Radius = n
Diameter 40287776
Circumference 126567781.11107
Area 1.274783603555E+15

Sphere

Radius = n
Volume 3.423879751233E+22
Surface area 5.0991344142199E+15
Circumference 126567781.11107

Square

Length = n
Perimeter 80575552
Area 405776223756544
Diagonal 28487759.608525

Cube

Length = n
Surface area 2434657342539264
Volume 8.1739108044148E+21
Space diagonal 34890237.477977

Equilateral Triangle

Length = n
Perimeter 60431664
Area 1.7570625901244E+14
Altitude 17445118.738989

Triangular Pyramid

Length = n
Surface area 1.7570625901244E+14
Volume 9.6330462643594E+20
Height 9495919.8695082