20232489 is an odd 8-digits composite number following 20232488
and preceding 20232490 . In scientific notation, it is written as 2.0232489 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 13174560 positive integers (up to 20232489) that are relatively prime to 20232489.
20232489 has 4 divisors, whose sum is 20389460
The reverse of 20232489 is 98423202
Previous prime number is 129
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty million two hundred thirty-two thousand four hundred eighty-nine
Scientific notation
2.0232489 × 10^7
Engineering notation
2.0232489 × 10^6
Prime Factorization
129 × 156841
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20232489
Product of the distinct prime numbers
The prime factorization of 20232489 is 129 × 156841.
Since it has a total of 2 prime factors.
7 , 2 , 64 , 28 , 772 , 520 , 1277 , 107 , 30706 , 19883 , 181933 , 72335 , 2135488 , 3473008 , 45972115 , 22826862 , 108003526 , 548313376 , 9154013517 , 6181049213
n×2
40464978
n×3
60697467
n×4
80929956
n×5
101162445
n÷2
10116244.5
n÷3
6744163
n÷3
5058122.25
n÷5
4046497.8
n2
409353611135121
n3
8.2822424344016E+21
n4
1.6757037894936E+29
n5
3.3903658488188E+36
2 √n
4498.0539125271
3 √n
272.48949935689
4 √n
67.067532476803
5 √n
28.920770729538
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20232488
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20232489 can be divided by 4 positive divisors.
The sum of these divisors (counting 20232489) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001101001011100100101001
3
Ternary
1102001220202110
4
Quaternary
1031023210221
5
Quinary
20134414424
6
Senary
2001352533
8
Octal
115134451
10
Decimal
20232489
12
Duodecimal
6938749
16
Hexadecimal
134b929
20
Vigesimal
669149
36
Base36
c1nhl
md5
f50110b17f7df4815302cedc6eddab13
sha1
bbdb0eeaa32b8f6f85a864db20b5330524797694
sha256
3ac5213b5474b6d531803fd48cc9739ec79897977e0dc5e78a3cd250addbec06
sha512
11a0581b5eea2361fc8a8ca72b2278a44e09f8d6b410d44de7ddd932358a6b71e9cb95f138f942dd2d9de2ee9a7b0844acd01c9768fc7b59b19b3d98cf9d7d07
ripemd-160
cf3b6b0bc0d11e226dec45c9920d99859f66fc7e
Diameter
40464978
Circumference
127124477.61247
Area
1.2860222974625E+15
Volume
3.4692575982888E+22
Surface area
5.1440891898502E+15
Circumference
127124477.61247
Perimeter
80929956
Area
409353611135121
Diagonal
28613060.344364
Surface area
2456121666810726
Volume
8.2822424344016E+21
Space diagonal
35043698.911578
Perimeter
60697467
Area
1.7725531318696E+14
Altitude
17521849.455789
Surface area
1.7725531318696E+14
Volume
9.7607163146606E+20
Height
9537686.7814548