21363944 is an even 8-digits composite number following 21363943
and preceding 21363945 . In scientific notation, it is written as 2.1363944 × 10^7.
The sum of its digits is 32. It has a total of 6 prime factors and 32 positive divisors.
There are 8960064 positive integers (up to 21363944) that are relatively prime to 21363944.
21363944 has 32 divisors, whose sum is 46759680
The reverse of 21363944 is 44936312
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
twenty-one million three hundred sixty-three thousand nine hundred forty-four
Scientific notation
2.1363944 × 10^7
Engineering notation
2.1363944 × 10^6
Prime Factorization
2 × 2 × 2 × 7 × 47 × 8117
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5340986
Product of the distinct prime numbers
The prime factorization of 21363944 is 2 × 2 × 2 × 7 × 47 × 8117.
Since it has a total of 6 prime factors.
6 , 5 , 53 , 84 , 512 , 437 , 123 , 3536 , 72878 , 15234 , 589035 , 59521 , 4980288 , 5997282 , 78580949 , 41625486 , 598779387 , 624732472 , 2607931487 , 6653640730
n×2
42727888
n×3
64091832
n×4
85455776
n×5
106819720
n÷2
10681972
n÷3
7121314.6666667
n÷3
5340986
n÷5
4272788.8
n2
456418103235136
n3
9.7508907981017E+21
n4
2.0831748496076E+29
n5
4.4504830829225E+36
2 √n
4622.1146675521
3 √n
277.47709791245
4 √n
67.986135848069
5 √n
29.23723417184
1 , 2 , 4 , 7 , 8 , 14 , 28 , 47 , 56 , 94 , 188 , 329 , 376 , 658 , 1316 , 2632 , 8117 , 16234 , 32468 , 56819 , 64936 , 113638 , 227276 , 381499 , 454552 , 762998 , 1525996 , 2670493 , 3051992 , 5340986 , 10681972 , 21363944
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21363943
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21363944 can be divided by 32 positive divisors.
The sum of these divisors (counting 21363944) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010001011111110011101000
3
Ternary
1111012101211012
4
Quaternary
1101133303220
5
Quinary
20432121234
6
Senary
2041523052
8
Octal
121376350
10
Decimal
21363944
12
Duodecimal
71a3488
16
Hexadecimal
145fce8
20
Vigesimal
6da9h4
36
Base36
cpwiw
md5
b12c29e97bc3079d6df4bce8cdecf91c
sha1
aac22736c0845af1607cebab67119286e24e5fd4
sha256
a2004cb7255985101296ddc2208c5bf5a94ebd22dc87396eaffca47f4c63a728
sha512
11ac01e270ccb93c211a57b7810b5015aa1868c322d7bd408cd0f986445ded1bcddc8f205881a2b78897a155e82a1ed3c4f9bd14867bc47cb0dcd5eefd81816c
ripemd-160
1945e2e90280cb92b3203eef8817f57c0be8a141
Diameter
42727888
Circumference
134233619.04421
Area
1.4338797600889E+15
Volume
4.084443586303E+22
Surface area
5.7355190403556E+15
Circumference
134233619.04421
Perimeter
85455776
Area
456418103235136
Diagonal
30213179.350579
Surface area
2738508619410816
Volume
9.7508907981017E+21
Space diagonal
37003436.458056
Perimeter
64091832
Area
1.9763483607437E+14
Altitude
18501718.229028
Surface area
1.9763483607437E+14
Volume
1.1491535009912E+21
Height
10071059.783526