21884736 is an even 8-digits composite number following 21884735
and preceding 21884737 . In scientific notation, it is written as 2.1884736 × 10^7.
The sum of its digits is 39. It has a total of 8 prime factors and 28 positive divisors.
There are 7294848 positive integers (up to 21884736) that are relatively prime to 21884736.
21884736 has 28 divisors, whose sum is 57903872
The reverse of 21884736 is 63748812
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
twenty-one million eight hundred eighty-four thousand seven hundred thirty-six
Scientific notation
2.1884736 × 10^7
Engineering notation
2.1884736 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 3 × 113983
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
683898
Product of the distinct prime numbers
The prime factorization of 21884736 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 113983.
Since it has a total of 8 prime factors.
6 , 4 , 8 , 24 , 533 , 678 , 7359 , 597 , 20909 , 99398 , 955034 , 291447 , 6147229 , 5628705 , 66635937 , 77078468 , 104836042 , 622407150 , 2447138899 , 4311270926
n×2
43769472
n×3
65654208
n×4
87538944
n×5
109423680
n÷2
10942368
n÷3
7294912
n÷3
5471184
n÷5
4376947.2
n2
478941669789696
n3
1.0481512002747E+22
n4
2.2938512306094E+29
n5
5.0200328605162E+36
2 √n
4678.1124398629
3 √n
279.7137210064
4 √n
68.396728283324
5 √n
29.378408303754
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 64 , 96 , 192 , 113983 , 227966 , 341949 , 455932 , 683898 , 911864 , 1367796 , 1823728 , 2735592 , 3647456 , 5471184 , 7294912 , 10942368 , 21884736
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21884735
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21884736 can be divided by 28 positive divisors.
The sum of these divisors (counting 21884736) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
1010011011110111101000000
3
Ternary
1112011212012210
4
Quaternary
1103132331000
5
Quinary
21100302421
6
Senary
2101022120
8
Octal
123367500
10
Decimal
21884736
12
Duodecimal
73b4940
16
Hexadecimal
14def40
20
Vigesimal
6gfbgg
36
Base36
d12dc
md5
da4510a34b097503eef13057516b08e8
sha1
a37f4f35cd15703810d4410b81fc3839cdabc19a
sha256
73dcc54fbcc317f24dd9edcbf5f3c564cbfcf83f5837e66aa177b126863df9b1
sha512
6167980549e108973e29344a4c6ec7ab652a4b4c4f573e9ec3a8a57a38933ffc3f274024266d670e26de2043b173c25895d6562c2beebd5f0c9d9210f98a76c7
ripemd-160
b111fe003a9cd67b918626dd81cd9612e9552cd7
Diameter
43769472
Circumference
137505851.6867
Area
1.5046396313093E+15
Volume
4.3904854808456E+22
Surface area
6.0185585252374E+15
Circumference
137505851.6867
Perimeter
87538944
Area
478941669789696
Diagonal
30949690.460155
Surface area
2873650018738176
Volume
1.0481512002747E+22
Space diagonal
37905474.662232
Perimeter
65654208
Area
2.0738782648441E+14
Altitude
18952737.331116
Surface area
2.0738782648441E+14
Volume
1.2352580357051E+21
Height
10316563.486718