24644 is an even 5-digits composite number following 24643
and preceding 24645 . In scientific notation, it is written as 2.4644 × 10^4.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 12000 positive integers (up to 24644) that are relatively prime to 24644.
24644 has 12 divisors, whose sum is 44268
The reverse of 24644 is 44642
Previous prime number is 101
Is Prime? no
Number parity even
Number length 5
Sum of Digits 20
Digital Root 2
Name
twenty-four thousand six hundred forty-four
Scientific notation
2.4644 × 10^4
Engineering notation
2.4644 × 10^3
Prime Factorization
2 × 2 × 101 × 61
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
12322
Product of the distinct prime numbers
The prime factorization of 24644 is 2 × 2 × 101 × 61.
Since it has a total of 4 prime factors.
1 , 7 , 49 , 39 , 422 , 45 , 1808 , 2981 , 6893 , 79787 , 429710 , 352467 , 6345516 , 2130576 , 9599834 , 76288875 , 904327442 , 254521175 , 457767973 , 6782343583
n×2
49288
n×3
73932
n×4
98576
n×5
123220
n÷2
12322
n÷3
8214.6666666667
n÷3
6161
n÷5
4928.8
n2
607326736
n3
14966960081984
n4
368845764260413696
n5
9.0898350144336E+21
2 √n
156.98407562552
3 √n
29.100719939046
4 √n
12.529328618307
5 √n
7.5568750263018
1 , 2 , 4 , 61 , 101 , 122 , 202 , 244 , 404 , 6161 , 12322 , 24644
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-24643
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 24644 can be divided by 12 positive divisors.
The sum of these divisors (counting 24644) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
110000001000100
3
Ternary
1020210202
4
Quaternary
12001010
5
Quinary
1242034
6
Senary
310032
8
Octal
60104
10
Decimal
24644
12
Duodecimal
12318
16
Hexadecimal
6044
20
Vigesimal
31c4
36
Base36
j0k
md5
c9344998d1ecc002e56b572b310a2ab1
sha1
ed260134732805243eb6abfcb1482016450b6bb6
sha256
5ceaac1b3e01762e0e6e5cb187d566d10e411c09067497424ae4aa50276d625c
sha512
3d2c29d8e548fd578ce278f1cd7a939337a44966f69b7d11eb1987bfb6bd32e57bd47a66f30e324db5e92e04bc781ff4287316201d14697e302e2c65139f3555
ripemd-160
1e0804164febc1de8cb3d78637ef67f7ef27a661
Diameter
49288
Circumference
154842.81871013
Area
1907973212.1463
Volume
62693455786843
Surface area
7631892848.5851
Circumference
154842.81871013
Perimeter
98576
Area
607326736
Diagonal
34851.879031123
Surface area
3643960416
Volume
14966960081984
Space diagonal
42684.660101727
Perimeter
73932
Area
262980190.88674
Altitude
21342.330050864
Surface area
262980190.88674
Volume
1763873161286.5
Height
11617.293010374