20005231 is an odd 8-digits prime number following 20005230
and preceding 20005232 . In scientific notation, it is written as 2.0005231 × 10^7.
The sum of its digits is 13. It has a total of 1 prime factors and 2 positive divisors.
There are 20005230 positive integers (up to 20005231) that are relatively prime to 20005231.
20005231 has 2 divisors, whose sum is 20005232
The reverse of 20005231 is 13250002
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 13
Digital Root 4
Name
twenty million five thousand two hundred thirty-one
Scientific notation
2.0005231 × 10^7
Engineering notation
2.0005231 × 10^6
Prime Factorization
20005231
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
20005231
Product of the distinct prime numbers
The prime factorization of 20005231 is 20005231.
Since it has a total of 1 prime factors.
4 , 9 , 36 , 83 , 876 , 410 , 9044 , 3279 , 12422 , 3833 , 782694 , 519823 , 3732584 , 4368027 , 94315099 , 39491110 , 487575971 , 152584395 , 8682185078 , 7310957940
n×2
40010462
n×3
60015693
n×4
80020924
n×5
100026155
n÷2
10002615.5
n÷3
6668410.3333333
n÷3
5001307.75
n÷5
4001046.2
n2
400209267363361
n3
8.0062788419448E+21
n4
1.6016745768352E+29
n5
3.2041869896415E+36
2 √n
4472.7207603426
3 √n
271.46542479417
4 √n
66.878402794494
5 √n
28.855507312902
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
20005232
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
10002616
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4472.7208721314
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999000262
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20005231 can be divided by 2 positive divisors.
The sum of these divisors (counting 20005231) is 20005232, the average is 10002616.
Base
System
Value
2
Binary
1001100010100000101101111
3
Ternary
1101122101000111
4
Quaternary
1030110011233
5
Quinary
20110131411
6
Senary
1552440451
8
Octal
114240557
10
Decimal
20005231
12
Duodecimal
6849127
16
Hexadecimal
131416f
20
Vigesimal
650d1b
36
Base36
bws4v
md5
16cb9ee0df6c370bb6c3abee362e24ca
sha1
b6ac3ea3070c8db184025036057a37387c767967
sha256
639a85c37d9646aeb48c221cbc0306f0050734ab119d6a6b441f6ecc0e809844
sha512
78481502db7a403bf4c0ef3e906c196d9c2e5b34deddf1eb295a4fae4c800c80ca5e7dee623411ebda5e56219df929c4a46c6c817a291a7551e0f81f270115f2
ripemd-160
c4fc2730b941853f1155d4f27a8f7054a0f2b72e
Diameter
40010462
Circumference
125696573.48593
Area
1.2572944942473E+15
Volume
3.3536622389927E+22
Surface area
5.0291779769892E+15
Circumference
125696573.48593
Perimeter
80020924
Area
400209267363361
Diagonal
28291668.998607
Surface area
2401255604180166
Volume
8.0062788419448E+21
Space diagonal
34650076.509152
Perimeter
60015693
Area
1.7329569618331E+14
Altitude
17325038.254576
Surface area
1.7329569618331E+14
Volume
9.4354901020159E+20
Height
9430556.3328689