21888068 (number)

21888068 is an even 8-digits composite number following 21888067 and preceding 21888069. In scientific notation, it is written as 2.1888068 × 10^7. The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors. There are 10944032 positive integers (up to 21888068) that are relatively prime to 21888068.

Interesting facts

Basic properties

Name

Name twenty-one million eight hundred eighty-eight thousand sixty-eight

Notation

Scientific notation 2.1888068 × 10^7
Engineering notation 2.1888068 × 10^6

Prime Factorization of 21888068

Prime Factorization 2 × 2 × 5472017

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 10944034
Product of the distinct prime numbers

The prime factorization of 21888068 is 2 × 2 × 5472017. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 21888068)

Multiplication

n×y
n×2 43776136
n×3 65664204
n×4 87552272
n×5 109440340

Division

n÷y
n÷2 10944034
n÷3 7296022.6666667
n÷3 5472017
n÷5 4377613.6

Exponentiation

ny
n2 479087520772624
n3 1.0486300232623E+22
n4 2.2952485256006E+29
n5 5.0238555805246E+36

Nth Root

y√n
2√n 4678.4685528493
3√n 279.72791596588
4√n 68.39933152341
5√n 29.379302834951

Divisors of 21888068

6 divisors

τ Total Divisors 6
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21888067
Sum of the proper positive divisors of n
A Arithmetic Mean 0.16666666666667
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 6
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21888068 can be divided by 6 positive divisors. The sum of these divisors (counting 21888068) is 1, the average is 0.16666666666667.

Base conversion 21888068

Base System Value
2 Binary 1010011011111110001000100
3 Ternary 1112012000210012
4 Quaternary 1103133301010
5 Quinary 21100404233
6 Senary 2101045352
8 Octal 123376104
10 Decimal 21888068
12 Duodecimal 73b6858
16 Hexadecimal 14dfc44
20 Vigesimal 6gg038
36 Base36 d14xw

Cryptographic Hash Functions

md5 9c3434fabbfc7c2c6b4828a3bc7166a5
sha1 320ef9a99a49b1b475626e054ac0e63bed315acb
sha256 3a7e729adea88b440b0350136a38b95b48947ad90b85e90f1236c3cde3dfe6eb
sha512 f29cc9d5e6cce769cab5a2d632e788eb9d4532370066fb8cddaa54107e3f77838afd42f848be8948182e89f5159cbdf1aa9abeb99644512772d144fdd8daaf24
ripemd-160 cf8fbedab1af5d0e35dee34e0cdac1ddd5cececf

21888068 as geometric shapes

Circle

Radius = n
Diameter 43776136
Circumference 137526787.26015
Area 1.5050978356858E+15

Sphere

Radius = n
Volume 4.3924911698859E+22
Surface area 6.0203913427433E+15
Circumference 137526787.26015

Square

Length = n
Perimeter 87552272
Area 479087520772624
Diagonal 30954402.619745

Cube

Length = n
Surface area 2874525124635744
Volume 1.0486300232623E+22
Space diagonal 37911245.855522

Equilateral Triangle

Length = n
Perimeter 65664204
Area 2.074509818126E+14
Altitude 18955622.927761

Triangular Pyramid

Length = n
Surface area 2.074509818126E+14
Volume 1.2358223340076E+21
Height 10318134.206582