20052921 is an odd 8-digits composite number following 20052920
and preceding 20052922 . In scientific notation, it is written as 2.0052921 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 10954944 positive integers (up to 20052921) that are relatively prime to 20052921.
20052921 has 32 divisors, whose sum is 31933440
The reverse of 20052921 is 12925002
Previous prime number is 53
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million fifty-two thousand nine hundred twenty-one
Scientific notation
2.0052921 × 10^7
Engineering notation
2.0052921 × 10^6
Prime Factorization
3 × 7 × 43 × 53 × 419
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20052921
Product of the distinct prime numbers
The prime factorization of 20052921 is 3 × 7 × 43 × 53 × 419.
Since it has a total of 5 prime factors.
6 , 8 , 36 , 56 , 77 , 512 , 9996 , 8206 , 38476 , 23474 , 836912 , 419036 , 1373090 , 8527579 , 4479309 , 90038351 , 3349801 , 821917562 , 9100774468 , 4976151588
n×2
40105842
n×3
60158763
n×4
80211684
n×5
100264605
n÷2
10026460.5
n÷3
6684307
n÷3
5013230.25
n÷5
4010584.2
n2
402119640632241
n3
8.0636733861467E+21
n4
1.617002053822E+29
n5
3.2425614442131E+36
2 √n
4478.0487938387
3 √n
271.68096695814
4 √n
66.918224676381
5 √n
28.869251806213
1 , 3 , 7 , 21 , 43 , 53 , 129 , 159 , 301 , 371 , 419 , 903 , 1113 , 1257 , 2279 , 2933 , 6837 , 8799 , 15953 , 18017 , 22207 , 47859 , 54051 , 66621 , 126119 , 155449 , 378357 , 466347 , 954901 , 2864703 , 6684307 , 20052921
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20052920
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20052921 can be divided by 32 positive divisors.
The sum of these divisors (counting 20052921) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100011111101110111001
3
Ternary
1101201210102210
4
Quaternary
1030133232321
5
Quinary
20113143141
6
Senary
1553445333
8
Octal
114375671
10
Decimal
20052921
12
Duodecimal
6870849
16
Hexadecimal
131fbb9
20
Vigesimal
656c61
36
Base36
bxsxl
md5
a55c75487d00c1c74738ecf933e0ba79
sha1
71f7226e2f7620147ec284ab03a2d3631c332de5
sha256
1cd1293165586a6622ea035f350ac0dc98246e7e61066e56af3e11fe21e36864
sha512
ae3f74a517a9a4150f58cd21eb91a3887affb0a2e7f1e59a7fdd5fecdae5410cc5edaa86997c8645ef6a21a4ab0fe3e1f29d2c46c5434f4935615657e6609423
ripemd-160
efbcb203c7b05f32b4bcf878704d96442ea39382
Diameter
40105842
Circumference
125996218.59323
Area
1.2632961088744E+15
Volume
3.3777036094488E+22
Surface area
5.0531844354977E+15
Circumference
125996218.59323
Perimeter
80211684
Area
402119640632241
Diagonal
28359112.843396
Surface area
2412717843793446
Volume
8.0636733861467E+21
Space diagonal
34732678.012165
Perimeter
60158763
Area
1.7412291207409E+14
Altitude
17366339.006082
Surface area
1.7412291207409E+14
Volume
9.5031302210297E+20
Height
9453037.6144654