20231485 is an odd 8-digits composite number following 20231484
and preceding 20231486 . In scientific notation, it is written as 2.0231485 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 16 positive divisors.
There are 15232320 positive integers (up to 20231485) that are relatively prime to 20231485.
20231485 has 16 divisors, whose sum is 25724160
The reverse of 20231485 is 58413202
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million two hundred thirty-one thousand four hundred eighty-five
Scientific notation
2.0231485 × 10^7
Engineering notation
2.0231485 × 10^6
Prime Factorization
19 × 5 × 173 × 1231
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20231485
Product of the distinct prime numbers
The prime factorization of 20231485 is 19 × 5 × 173 × 1231.
Since it has a total of 4 prime factors.
2 , 6 , 11 , 92 , 344 , 29 , 1689 , 3690 , 61352 , 54092 , 623955 , 78275 , 5313754 , 945052 , 53871229 , 55987595 , 830499693 , 964153695 , 8939526890 , 1812709630
n×2
40462970
n×3
60694455
n×4
80925940
n×5
101157425
n÷2
10115742.5
n÷3
6743828.3333333
n÷3
5057871.25
n÷5
4046297
n2
409312985305225
n3
8.2810095225079E+21
n4
1.6753711993948E+29
n5
3.3895247289987E+36
2 √n
4497.9423073223
3 √n
272.48499201917
4 √n
67.066700435628
5 √n
28.920483695845
1 , 5 , 19 , 95 , 173 , 865 , 1231 , 3287 , 6155 , 16435 , 23389 , 116945 , 212963 , 1064815 , 4046297 , 20231485
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20231484
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20231485 can be divided by 16 positive divisors.
The sum of these divisors (counting 20231485) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001101001011010100111101
3
Ternary
1102001212101021
4
Quaternary
1031023110331
5
Quinary
20134401420
6
Senary
2001344141
8
Octal
115132475
10
Decimal
20231485
12
Duodecimal
6938051
16
Hexadecimal
134b53d
20
Vigesimal
668ie5
36
Base36
c1mpp
md5
b71124667207b58a617e868c1da1006a
sha1
c062ea215e27f300401088ea34fcada32f159104
sha256
a41e2e3cd74f465abe1df8d3e695ad2bc2f3347426bc368388d13859b3111050
sha512
92d1ee2e0c6d4078d6b0715f4ae4669affa4080394cfdc35f5301cf1c2ead5112dd8c7bff8322e0c874669a8301b61773ca3041204b79bda5137dac55a971479
ripemd-160
85ccc279169e171b84f96d616ca1ec6af3b2ad04
Diameter
40462970
Circumference
127118169.29442
Area
1.2858946676538E+15
Volume
3.4687411573624E+22
Surface area
5.1435786706152E+15
Circumference
127118169.29442
Perimeter
80925940
Area
409312985305225
Diagonal
28611640.473948
Surface area
2455877911831350
Volume
8.2810095225079E+21
Space diagonal
35041959.932568
Perimeter
60694455
Area
1.7723772168659E+14
Altitude
17520979.966284
Surface area
1.7723772168659E+14
Volume
9.7592633140595E+20
Height
9537213.4913159