19824820 is an even 8-digits composite number following 19824819
and preceding 19824821 . In scientific notation, it is written as 1.9824820 × 10^7.
The sum of its digits is 34. It has a total of 5 prime factors and 24 positive divisors.
There are 7913472 positive integers (up to 19824820) that are relatively prime to 19824820.
19824820 has 24 divisors, whose sum is 41718600
The reverse of 19824820 is 02842891
Previous prime number is 1289
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
nineteen million eight hundred twenty-four thousand eight hundred twenty
Scientific notation
1.9824820 × 10^7
Engineering notation
1.9824820 × 10^6
Prime Factorization
2 × 2 × 5 × 1289 × 769
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9912410
Product of the distinct prime numbers
The prime factorization of 19824820 is 2 × 2 × 5 × 1289 × 769.
Since it has a total of 5 prime factors.
7 , 8 , 36 , 87 , 316 , 696 , 6455 , 4612 , 54124 , 38420 , 413770 , 319926 , 3379999 , 8404580 , 57403535 , 26735294 , 534885176 , 770621009 , 8437145804 , 7653505902
n×2
39649640
n×3
59474460
n×4
79299280
n×5
99124100
n÷2
9912410
n÷3
6608273.3333333
n÷3
4956205
n÷5
3964964
n2
393023488032400
n3
7.7916199060145E+21
n4
1.5446746214515E+29
n5
3.0622896328845E+36
2 √n
4452.5071588937
3 √n
270.64691697754
4 √n
66.727109624902
5 √n
28.803273653308
1 , 2 , 4 , 5 , 10 , 20 , 769 , 1289 , 1538 , 2578 , 3076 , 3845 , 5156 , 6445 , 7690 , 12890 , 15380 , 25780 , 991241 , 1982482 , 3964964 , 4956205 , 9912410 , 19824820
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19824819
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19824820 can be divided by 24 positive divisors.
The sum of these divisors (counting 19824820) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001011101000000010110100
3
Ternary
1101022012112121
4
Quaternary
1023220002310
5
Quinary
20033343240
6
Senary
1544525324
8
Octal
113500264
10
Decimal
19824820
12
Duodecimal
6780844
16
Hexadecimal
12e80b4
20
Vigesimal
63i210
36
Base36
bswxg
md5
db2f08d99be17a9024b84a6a183838e9
sha1
e2cfb97baf562e42046334e4faa1225917ef652d
sha256
87020ddcf3a811ad3c46a589d3627769caa53da15cdffa43eedb0a010ad9e33c
sha512
f9df17a3a4a5e71c55653f4ff31571c4b84a841a5e756ec5d9f6a930dcd82b6d673f184f4a03c63d271e424c0af7a8d65db7acb94c09c8f49838aed8648b6b4f
ripemd-160
ade1e33758956f9959019787a2a51ae4fbc68d40
Diameter
39649640
Circumference
124563017.74148
Area
1.2347197026908E+15
Volume
3.2637461141732E+22
Surface area
4.9388788107633E+15
Circumference
124563017.74148
Perimeter
79299280
Area
393023488032400
Diagonal
28036529.315605
Surface area
2358140928194400
Volume
7.7916199060145E+21
Space diagonal
34337595.490908
Perimeter
59474460
Area
1.7018416246001E+14
Altitude
17168797.745454
Surface area
1.7018416246001E+14
Volume
9.1825121199516E+20
Height
9345509.7718685