21888044 (number)

21888044 is an even 8-digits composite number following 21888043 and preceding 21888045. In scientific notation, it is written as 2.1888044 × 10^7. The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors. There are 10262016 positive integers (up to 21888044) that are relatively prime to 21888044.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 2.1888044 × 10^7
Engineering notation 2.1888044 × 10^6

Prime Factorization of 21888044

Prime Factorization 2 × 2 × 17 × 409 × 787

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 10944022
Product of the distinct prime numbers

The prime factorization of 21888044 is 2 × 2 × 17 × 409 × 787. Since it has a total of 5 prime factors.

Most popular turbo-numbers

3, 5, 48, 81, 611, 193, 3700, 7495, 12916, 31105, 792252, 185482, 4498253, 6249522, 26328098, 80588951, 870811155, 373144375, 9393406262, 2231781164

Basic calculations (n = 21888044)

Multiplication

n×y
n×2 43776088
n×3 65664132
n×4 87552176
n×5 109440220

Division

n÷y
n÷2 10944022
n÷3 7296014.6666667
n÷3 5472011
n÷5 4377608.8

Exponentiation

ny
n2 479086470145936
n3 1.0486265738359E+22
n4 2.2952384587689E+29
n5 5.0238280376026E+36

Nth Root

y√n
2√n 4678.4659879067
3√n 279.72781372643
4√n 68.399312773644
5√n 29.379296392139

Divisors of 21888044

1, 2, 4, 17, 34, 68, 409, 787, 818, 1574, 1636, 3148, 6953, 13379, 13906, 26758, 27812, 53516, 321883, 643766, 1287532, 5472011, 10944022, 21888044

24 divisors

τ Total Divisors 24
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -21888043
Sum of the proper positive divisors of n
A Arithmetic Mean 0.041666666666667
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 24
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 21888044 can be divided by 24 positive divisors. The sum of these divisors (counting 21888044) is 1, the average is 0.041666666666667.

Base conversion 21888044

Base System Value
2 Binary 1010011011111110000101100
3 Ternary 1112012000202022
4 Quaternary 1103133300230
5 Quinary 21100404134
6 Senary 2101045312
8 Octal 123376054
10 Decimal 21888044
12 Duodecimal 73b6838
16 Hexadecimal 14dfc2c
20 Vigesimal 6gg024
36 Base36 d14x8

Cryptographic Hash Functions

md5 1180cf54b11f39dfd1cf16bd55ca1d59
sha1 401d42164005eca5ebc02cdfa1736b2655d40afa
sha256 20f27515562c54539fa668f05765f9a1a105594422284e70c612e5176fd836da
sha512 0e5968d2924a6bc00cc8f78268b36e1a8c995b1d850266cc177eb1e563eaebb2a6daa540940b223788ffd4d7c62e8d8da8a59404f63b53979b6582744c32b717
ripemd-160 35f386a26b493359065acb16f26c9caf4db22de2

21888044 as geometric shapes

Circle

Radius = n
Diameter 43776088
Circumference 137526636.4637
Area 1.5050945350447E+15

Sphere

Radius = n
Volume 4.3924767209625E+22
Surface area 6.020378140179E+15
Circumference 137526636.4637

Square

Length = n
Perimeter 87552176
Area 479086470145936
Diagonal 30954368.678619

Cube

Length = n
Surface area 2874518820875616
Volume 1.0486265738359E+22
Space diagonal 37911204.286303

Equilateral Triangle

Length = n
Perimeter 65664132
Area 2.074505268779E+14
Altitude 18955602.143152

Triangular Pyramid

Length = n
Surface area 2.074505268779E+14
Volume 1.2358182688196E+21
Height 10318122.892873