20243750 is an even 8-digits composite number following 20243749
and preceding 20243751 . In scientific notation, it is written as 2.0243750 × 10^7.
The sum of its digits is 23. It has a total of 5 prime factors and 32 positive divisors.
There are 7800000 positive integers (up to 20243750) that are relatively prime to 20243750.
20243750 has 32 divisors, whose sum is 33022080
The reverse of 20243750 is 05734202
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million two hundred forty-three thousand seven hundred fifty
Scientific notation
2.0243750 × 10^7
Engineering notation
2.0243750 × 10^6
Prime Factorization
2 × 125 × 25 × 41 × 79
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20243750
Product of the distinct prime numbers
The prime factorization of 20243750 is 2 × 125 × 25 × 41 × 79.
Since it has a total of 5 prime factors.
9 , 5 , 29 , 84 , 599 , 829 , 4500 , 2108 , 286 , 21105 , 672240 , 486288 , 7279027 , 7230407 , 16151586 , 568258 , 31717069 , 900310508 , 2528718982 , 4531882447
n×2
40487500
n×3
60731250
n×4
80975000
n×5
101218750
n÷2
10121875
n÷3
6747916.6666667
n÷3
5060937.5
n÷5
4048750
n2
409809414062500
n3
8.2960793259277E+21
n4
1.6794375585425E+29
n5
3.3998114075745E+36
2 √n
4499.3055019636
3 √n
272.54004405489
4 √n
67.076862642521
5 √n
28.923989357927
1 , 2 , 25 , 41 , 50 , 79 , 82 , 125 , 158 , 250 , 1025 , 1975 , 2050 , 3125 , 3239 , 3950 , 5125 , 6250 , 6478 , 9875 , 10250 , 19750 , 80975 , 128125 , 161950 , 246875 , 256250 , 404875 , 493750 , 809750 , 10121875 , 20243750
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20243749
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20243750 can be divided by 32 positive divisors.
The sum of these divisors (counting 20243750) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001101001110010100100110
3
Ternary
1102002111012112
4
Quaternary
1031032110212
5
Quinary
20140300000
6
Senary
2001521022
8
Octal
115162446
10
Decimal
20243750
12
Duodecimal
6943172
16
Hexadecimal
134e526
20
Vigesimal
66a97a
36
Base36
c1w6e
md5
53e38de0eb3d12fe25123cb1ed22550d
sha1
3bd817c1f17350aff1108d54bbae2ae8f5e385d8
sha256
e34612c7691e0c3e7d47c58210c04f2cea1e401f5d33f0701f978669dd6cfc7b
sha512
2b50b2166c3b3b0c2ca6b65b0c749664f6630fe9bd086615a2e05d483b3e38bef59ad617ae342704db8d92bac6be58f0456153de7f0490bc937a314046e7de92
ripemd-160
538e98fda0d0a9230e9a241b8394d241c3c5f8e1
Diameter
40487500
Circumference
127195232.56222
Area
1.2874542445907E+15
Volume
3.4750535818577E+22
Surface area
5.1498169783628E+15
Circumference
127195232.56222
Perimeter
80975000
Area
409809414062500
Diagonal
28628985.80329
Surface area
2458856484375000
Volume
8.2960793259277E+21
Space diagonal
35063203.535722
Perimeter
60731250
Area
1.7745268164407E+14
Altitude
17531601.767861
Surface area
1.7745268164407E+14
Volume
9.7770232477084E+20
Height
9542995.2677634