20724824 is an even 8-digits composite number following 20724823
and preceding 20724825 . In scientific notation, it is written as 2.0724824 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 16 positive divisors.
There are 10266912 positive integers (up to 20724824) that are relatively prime to 20724824.
20724824 has 16 divisors, whose sum is 39217200
The reverse of 20724824 is 42842702
Previous prime number is 109
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty million seven hundred twenty-four thousand eight hundred twenty-four
Scientific notation
2.0724824 × 10^7
Engineering notation
2.0724824 × 10^6
Prime Factorization
2 × 2 × 2 × 109 × 23767
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5181206
Product of the distinct prime numbers
The prime factorization of 20724824 is 2 × 2 × 2 × 109 × 23767.
Since it has a total of 5 prime factors.
8 , 9 , 85 , 79 , 560 , 638 , 6939 , 4983 , 96866 , 54766 , 338656 , 122112 , 9400467 , 1928694 , 31704384 , 16462801 , 281693424 , 934176785 , 1642223352 , 3864150614
n×2
41449648
n×3
62174472
n×4
82899296
n×5
103624120
n÷2
10362412
n÷3
6908274.6666667
n÷3
5181206
n÷5
4144964.8
n2
429518329830976
n3
8.9016917905209E+21
n4
1.8448599566079E+29
n5
3.8234397905347E+36
2 √n
4552.452525837
3 √n
274.68205237386
4 √n
67.471864698088
5 √n
29.06017131548
1 , 2 , 4 , 8 , 109 , 218 , 436 , 872 , 23767 , 47534 , 95068 , 190136 , 2590603 , 5181206 , 10362412 , 20724824
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20724823
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20724824 can be divided by 16 positive divisors.
The sum of these divisors (counting 20724824) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001111000011110001011000
3
Ternary
1102222221010002
4
Quaternary
1033003301120
5
Quinary
20301143244
6
Senary
2020112132
8
Octal
117036130
10
Decimal
20724824
12
Duodecimal
6b35648
16
Hexadecimal
13c3c58
20
Vigesimal
69ac14
36
Base36
cc7dk
md5
b12fc08f0aa9258954a3148de29089ba
sha1
4617835520bbee0dad406484f49d7790d096ea50
sha256
dc9c20e67a41fc8450c90ccc2145106677065465d9a679b92f982d78fd93211e
sha512
96f202b77c1b97817fa4caf121b6f93f3cd4aef7643a1485f1f5325f6b352f99a054c28ec29aeb166015673e34d64b2e5a4aa142d68e7a136ef452cf8b8dc9cb
ripemd-160
0749fd23398dc0d5e504a97c4ce03f18cfd563ed
Diameter
41449648
Circumference
130217909.65068
Area
1.3493716295792E+15
Volume
3.7287319378161E+22
Surface area
5.3974865183166E+15
Circumference
130217909.65068
Perimeter
82899296
Area
429518329830976
Diagonal
29309327.178595
Surface area
2577109978985856
Volume
8.9016917905209E+21
Space diagonal
35896448.145923
Perimeter
62174472
Area
1.8598689251234E+14
Altitude
17948224.072961
Surface area
1.8598689251234E+14
Volume
1.049074438185E+21
Height
9769775.7261985