205431024 is an even 9-digits composite number following 205431023
and preceding 205431025 . In scientific notation, it is written as 2.05431024 × 10^8.
The sum of its digits is 21. It has a total of 6 prime factors and 20 positive divisors.
There are 68476992 positive integers (up to 205431024) that are relatively prime to 205431024.
205431024 has 20 divisors, whose sum is 530696936
The reverse of 205431024 is 420134502
Previous prime number is 3
Is Prime? no
Number parity even
Number length 9
Sum of Digits 21
Digital Root 3
Name
two hundred five million four hundred thirty-one thousand twenty-four
Scientific notation
2.05431024 × 10^8
Engineering notation
2.05431024 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 4279813
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
25678878
Product of the distinct prime numbers
The prime factorization of 205431024 is 2 × 2 × 2 × 2 × 3 × 4279813.
Since it has a total of 6 prime factors.
3 , 10 , 15 , 15 , 336 , 570 , 4187 , 8200 , 91477 , 58575 , 851920 , 440175 , 8206845 , 2808842 , 95123106 , 17034750 , 715918084 , 932328665 , 7035825108 , 7251830261
n×2
410862048
n×3
616293072
n×4
821724096
n×5
1027155120
n÷2
102715512
n÷3
68477008
n÷3
51357756
n÷5
41086204.8
n2
42201905621688576
n3
8.6695806866148E+24
n4
1.7810008381019E+33
n5
3.6587282591613E+41
2 √n
14332.865170649
3 √n
590.04981289661
4 √n
119.71994474877
5 √n
45.976214063792
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 4279813 , 8559626 , 12839439 , 17119252 , 25678878 , 34238504 , 51357756 , 68477008 , 102715512 , 205431024
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-205431023
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 205431024 can be divided by 20 positive divisors.
The sum of these divisors (counting 205431024) is 1, the average is 0.05.
Base
System
Value
2
Binary
1100001111101010000011110000
3
Ternary
112022112222101110
4
Quaternary
30033222003300
5
Quinary
410042243044
6
Senary
32215033320
8
Octal
1417520360
10
Decimal
205431024
12
Duodecimal
5896b840
16
Hexadecimal
c3ea0f0
20
Vigesimal
343ihb4
36
Base36
3eb3lc
md5
a27d79464edb3af7076de6d64563f32c
sha1
1df67ee505bd1b0b74f4021a7ae7e65fc213a634
sha256
11c2223acefa2bdb2f767bb2943bd673684d2cebe6e6c29abbbd1b07165e71b3
sha512
5188c3208f224645999a75efcc9674adad3abfee5a58ee930bee3a0ef3975e1204dc839c99b4f2062ea9eba67091bdcff256d51938a3d02cca5a8622ed8f6ab1
ripemd-160
bb8427ebe24ff88a76958e2f72bdd2ad2aee5f10
Diameter
410862048
Circumference
1290761191.6357
Area
1.3258119666859E+17
Volume
3.6315054659698E+25
Surface area
5.3032478667435E+17
Circumference
1290761191.6357
Perimeter
821724096
Area
42201905621688576
Diagonal
290523340.27299
Surface area
253211433730131456
Volume
8.6695806866148E+24
Space diagonal
355816971.0189
Perimeter
616293072
Area
1.8273961178248E+16
Altitude
177908485.50945
Surface area
1.8273961178248E+16
Volume
1.0217198822582E+24
Height
96841113.424331