21622384 is an even 8-digits composite number following 21622383
and preceding 21622385 . In scientific notation, it is written as 2.1622384 × 10^7.
The sum of its digits is 28. It has a total of 6 prime factors and 20 positive divisors.
There are 9266688 positive integers (up to 21622384) that are relatively prime to 21622384.
21622384 has 20 divisors, whose sum is 47878384
The reverse of 21622384 is 48322612
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million six hundred twenty-two thousand three hundred eighty-four
Scientific notation
2.1622384 × 10^7
Engineering notation
2.1622384 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 7 × 193057
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2702798
Product of the distinct prime numbers
The prime factorization of 21622384 is 2 × 2 × 2 × 2 × 7 × 193057.
Since it has a total of 6 prime factors.
8 , 4 , 20 , 37 , 778 , 896 , 5906 , 1472 , 23540 , 4923 , 932628 , 781482 , 8182867 , 9215356 , 41389474 , 25157080 , 536262528 , 140203184 , 4891664004 , 2890911751
n×2
43244768
n×3
64867152
n×4
86489536
n×5
108111920
n÷2
10811192
n÷3
7207461.3333333
n÷3
5405596
n÷5
4324476.8
n2
467527489843456
n3
1.0109058915951E+22
n4
2.1858195375932E+29
n5
4.7262629396543E+36
2 √n
4649.987526865
3 √n
278.59149803124
4 √n
68.190817027405
5 √n
29.307631019748
1 , 2 , 4 , 7 , 8 , 14 , 16 , 28 , 56 , 112 , 193057 , 386114 , 772228 , 1351399 , 1544456 , 2702798 , 3088912 , 5405596 , 10811192 , 21622384
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21622383
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21622384 can be divided by 20 positive divisors.
The sum of these divisors (counting 21622384) is 1, the average is 0.05.
Base
System
Value
2
Binary
1010010011110111001110000
3
Ternary
1111200112100001
4
Quaternary
1102132321300
5
Quinary
21013404014
6
Senary
2051235344
8
Octal
122367160
10
Decimal
21622384
12
Duodecimal
72a8b54
16
Hexadecimal
149ee70
20
Vigesimal
6f2fj4
36
Base36
cvfxs
md5
9c65c6da6bef0b9d173a828ef18bc00b
sha1
e89346eab0e123a5acca2789d4bb5763e0c048f0
sha256
d39cd285f9bc29c12f416ed28e8e2951253ab32bdbdd2242042903b58048248f
sha512
737538f1afb0bf14d93f252192775227bfd7ba2304bcc77f6a09538a535a7a21cf7591db6c31e1bc6796c3d465fbaf4480865ecb93ce8a3a523a9989e217cce3
ripemd-160
e3df01114b9b08703f4f518e028d5e460880de66
Diameter
43244768
Circumference
135857445.45499
Area
1.4687809274435E+15
Volume
4.2344726966745E+22
Surface area
5.8751237097739E+15
Circumference
135857445.45499
Perimeter
86489536
Area
467527489843456
Diagonal
30578668.703639
Surface area
2805164939060736
Volume
1.0109058915951E+22
Space diagonal
37451067.668764
Perimeter
64867152
Area
2.02445341586E+14
Altitude
18725533.834382
Surface area
2.02445341586E+14
Volume
1.1913640184806E+21
Height
10192889.56788