821424052 is an even 9-digits composite number following 821424051
and preceding 821424053 . In scientific notation, it is written as 8.21424052 × 10^8.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 407037120 positive integers (up to 821424052) that are relatively prime to 821424052.
821424052 has 24 divisors, whose sum is 1450391040
The reverse of 821424052 is 250424128
Previous prime number is 1019
Is Prime? no
Number parity even
Number length 9
Sum of Digits 28
Digital Root 1
Name
eight hundred twenty-one million four hundred twenty-four thousand fifty-two
Scientific notation
8.21424052 × 10^8
Engineering notation
8.21424052 × 10^6
Prime Factorization
2 × 2 × 137 × 1019 × 1471
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
410712026
Product of the distinct prime numbers
The prime factorization of 821424052 is 2 × 2 × 137 × 1019 × 1471.
Since it has a total of 5 prime factors.
1 , 3 , 72 , 45 , 583 , 50 , 4853 , 4164 , 84482 , 67145 , 242052 , 843511 , 7746697 , 9075064 , 71420982 , 37899606 , 863380009 , 997610537 , 620452512 , 9485456645
n×2
1642848104
n×3
2464272156
n×4
3285696208
n×5
4107120260
n÷2
410712026
n÷3
273808017.33333
n÷3
205356013
n÷5
164284810.4
n2
674737473204098704
n3
5.5424558927555E+26
n4
4.5527065774585E+35
n5
3.739702684423E+44
2 √n
28660.496366951
3 √n
936.53167768563
4 √n
169.29411202682
5 √n
60.661547207261
1 , 2 , 4 , 137 , 274 , 548 , 1019 , 1471 , 2038 , 2942 , 4076 , 5884 , 139603 , 201527 , 279206 , 403054 , 558412 , 806108 , 1498949 , 2997898 , 5995796 , 205356013 , 410712026 , 821424052
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
-821424051
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 821424052 can be divided by 24 positive divisors.
The sum of these divisors (counting 821424052) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
110000111101011110111110110100
3
Ternary
2010020122122222001
4
Quaternary
300331132332310
5
Quinary
3140241032202
6
Senary
213301545044
8
Octal
6075367664
10
Decimal
821424052
12
Duodecimal
1ab115184
16
Hexadecimal
30f5efb4
20
Vigesimal
cgdi02c
36
Base36
dl1yus
md5
6f2e1c5fd209b67fbd76f3c756047ff4
sha1
a140fdfc40facad25b9ec1c7f7c57cd15b31edc3
sha256
d8fdec8f7adc1498a1bcd4ff3ee17f17f8d1143baa464dc3b7ad27e3a55e36c7
sha512
0b1acf9247a4f520cb0690458e94e9cb7d3532536fbea95e69fb7be4bf14b499c2ac424ff78d8586030345dc945b599d2249feb1bab82fa12f9d2c301c15b054
ripemd-160
60706a74febc7e8e9c826e006434eda4001331bf
Diameter
1642848104
Circumference
5161159534.4903
Area
2.1197502889197E+18
Volume
2.3216184954035E+27
Surface area
8.4790011556789E+18
Circumference
5161159534.4903
Perimeter
3285696208
Area
674737473204098704
Diagonal
1161669034.7979
Surface area
4048424839224592224
Volume
5.5424558927555E+26
Space diagonal
1422748192.6231
Perimeter
2464272156
Area
2.9216989634004E+17
Altitude
711374096.31155
Surface area
2.9216989634004E+17
Volume
6.5318469103246E+25
Height
387223011.59929