20031521 is an odd 8-digits prime number following 20031520
and preceding 20031522 . In scientific notation, it is written as 2.0031521 × 10^7.
The sum of its digits is 14. It has a total of 1 prime factors and 2 positive divisors.
There are 20031520 positive integers (up to 20031521) that are relatively prime to 20031521.
20031521 has 2 divisors, whose sum is 20031522
The reverse of 20031521 is 12513002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty million thirty-one thousand five hundred twenty-one
Scientific notation
2.0031521 × 10^7
Engineering notation
2.0031521 × 10^6
Prime Factorization
20031521
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20031521
Product of the distinct prime numbers
The prime factorization of 20031521 is 20031521.
Since it has a total of 1 prime factors.
5 , 9 , 59 , 44 , 762 , 827 , 7111 , 9666 , 48091 , 81564 , 537236 , 201397 , 5057497 , 8611661 , 67398349 , 44689451 , 892005752 , 963566844 , 6788941000 , 5963213980
n×2
40063042
n×3
60094563
n×4
80126084
n×5
100157605
n÷2
10015760.5
n÷3
6677173.6666667
n÷3
5007880.25
n÷5
4006304.2
n2
401261833573441
n3
8.0378848457249E+21
n4
1.6101105908272E+29
n5
3.2252964112477E+36
2 √n
4475.6587224676
3 √n
271.58428873858
4 √n
66.900364143012
5 √n
28.863087458594
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20031522
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10015761
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4475.658834183
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999001574
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20031521 can be divided by 2 positive divisors.
The sum of these divisors (counting 20031521) is 20031522, the average is 10015761.
Base
System
Value
2
Binary
1001100011010100000100001
3
Ternary
1101200201002012
4
Quaternary
1030122200201
5
Quinary
20112002041
6
Senary
1553202305
8
Octal
114324041
10
Decimal
20031521
12
Duodecimal
6860395
16
Hexadecimal
131a821
20
Vigesimal
653ig1
36
Base36
bxcf5
md5
74e552c62a9969199075274dca3cd0e8
sha1
65b326ef5e44227a2213f0ff79bd83b640437ab0
sha256
25564c1a6547b7f746e32af8e4f7358396ac242cd5b370638ca5dc4308e53b19
sha512
32905605a542aabe0ca08a531b11c7b0cf5c2784e226bacb4a66d255a2b765203783a7dc474f1a469241923258f2bde63c541a3b43b35818d1c3cbe32a301a35
ripemd-160
20dd11d7c76513721cc3b1de43d80195a9593baa
Diameter
40063042
Circumference
125861758.42766
Area
1.2606012285203E+15
Volume
3.3669013308973E+22
Surface area
5.0424049140812E+15
Circumference
125861758.42766
Perimeter
80126084
Area
401261833573441
Diagonal
28328848.673161
Surface area
2407571001440646
Volume
8.0378848457249E+21
Space diagonal
34695612.124883
Perimeter
60094563
Area
1.7375147072186E+14
Altitude
17347806.062441
Surface area
1.7375147072186E+14
Volume
9.4727381346811E+20
Height
9442949.5577205