20021852 is an even 8-digits composite number following 20021851
and preceding 20021853 . In scientific notation, it is written as 2.0021852 × 10^7.
The sum of its digits is 20. It has a total of 4 prime factors and 12 positive divisors.
There are 9422016 positive integers (up to 20021852) that are relatively prime to 20021852.
20021852 has 12 divisors, whose sum is 37099440
The reverse of 20021852 is 25812002
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million twenty-one thousand eight hundred fifty-two
Scientific notation
2.0021852 × 10^7
Engineering notation
2.0021852 × 10^6
Prime Factorization
2 × 2 × 17 × 294439
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10010926
Product of the distinct prime numbers
The prime factorization of 20021852 is 2 × 2 × 17 × 294439.
Since it has a total of 4 prime factors.
7 , 8 , 37 , 97 , 664 , 172 , 5927 , 7056 , 41973 , 19291 , 886184 , 935490 , 7944868 , 5506880 , 28103298 , 93384090 , 827596560 , 638540471 , 2901876008 , 8402395368
n×2
40043704
n×3
60065556
n×4
80087408
n×5
100109260
n÷2
10010926
n÷3
6673950.6666667
n÷3
5005463
n÷5
4004370.4
n2
400874557509904
n3
8.0262510610288E+21
n4
1.6070041085876E+29
n5
3.2175198425533E+36
2 √n
4474.5784158957
3 √n
271.54058476645
4 √n
66.89228965954
5 √n
28.860300540004
1 , 2 , 4 , 17 , 34 , 68 , 294439 , 588878 , 1177756 , 5005463 , 10010926 , 20021852
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
-20021851
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 20021852 can be divided by 12 positive divisors.
The sum of these divisors (counting 20021852) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100011000001001011100
3
Ternary
1101200012211002
4
Quaternary
1030120021130
5
Quinary
20111144402
6
Senary
1553045432
8
Octal
114301134
10
Decimal
20021852
12
Duodecimal
6856878
16
Hexadecimal
131825c
20
Vigesimal
652ecc
36
Base36
bx4yk
md5
73c0ac234651abec0adc8cf50dd1cdb8
sha1
8922358b268b4ca1bb3aef34d814b3c10f6336c0
sha256
2e37fdd675d56f24556bccf7dd7966777dad2d53b9d192aab5ea6548edcf660b
sha512
99bf7fc5ffd91fc9fdc15b2b3f0a0bbd2b61b6430ab3f3e0fc4a4889ab1a97d262a87ca42bc2dc39b10e5d429778d85a138da8636f985112983f1e6fea207d26
ripemd-160
8c72149c5162f62c53502c1ccfba52f438198da3
Diameter
40043704
Circumference
125801006.30892
Area
1.2593845648842E+15
Volume
3.3620281825594E+22
Surface area
5.0375382595367E+15
Circumference
125801006.30892
Perimeter
80087408
Area
400874557509904
Diagonal
28315174.642227
Surface area
2405247345059424
Volume
8.0262510610288E+21
Space diagonal
34678864.925625
Perimeter
60065556
Area
1.7358377526721E+14
Altitude
17339432.462812
Surface area
1.7358377526721E+14
Volume
9.459027587932E+20
Height
9438391.547409