20123825 is an odd 8-digits composite number following 20123824
and preceding 20123826 . In scientific notation, it is written as 2.0123825 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 8 positive divisors.
There are 15142400 positive integers (up to 20123825) that are relatively prime to 20123825.
20123825 has 8 divisors, whose sum is 20977320
The reverse of 20123825 is 52832102
Previous prime number is 1189
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty million one hundred twenty-three thousand eight hundred twenty-five
Scientific notation
2.0123825 × 10^7
Engineering notation
2.0123825 × 10^6
Prime Factorization
25 × 1189 × 677
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20123825
Product of the distinct prime numbers
The prime factorization of 20123825 is 25 × 1189 × 677.
Since it has a total of 3 prime factors.
9 , 4 , 16 , 34 , 290 , 195 , 5242 , 3673 , 17610 , 91727 , 472401 , 77812 , 1745506 , 5291158 , 8330431 , 99658299 , 933427448 , 53678798 , 5136927538 , 7673748490
n×2
40247650
n×3
60371475
n×4
80495300
n×5
100619125
n÷2
10061912.5
n÷3
6707941.6666667
n÷3
5030956.25
n÷5
4024765
n2
404968332630625
n3
8.1495118564005E+21
n4
1.6399935043363E+29
n5
3.30029422824E+36
2 √n
4485.95864894
3 √n
272.00079746739
4 √n
66.977299504683
5 √n
28.889638427044
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20123824
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20123825 can be divided by 8 positive divisors.
The sum of these divisors (counting 20123825) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001000010110001
3
Ternary
1101212101200212
4
Quaternary
1030301002301
5
Quinary
20122430300
6
Senary
1555153505
8
Octal
114610261
10
Decimal
20123825
12
Duodecimal
68a5895
16
Hexadecimal
13310b1
20
Vigesimal
65f9b5
36
Base36
bzbn5
md5
10cade252bcc4cd3436061719206d62f
sha1
b3ace1b5660dcbdba6e5d12e7f8f7fd5fc63691e
sha256
2953bcfd59f4adcce5437d5348a786a9e6978a3101cc84f18674299deda4be16
sha512
41485d57d282eb9dbfae114361e891fe8718fb7609976ae8cd1d11e03874a5fc300b694cec5dd9fcdfe046e17dab9904584d74f4d034390364b888ce9d4a2972
ripemd-160
1fbddfd2e5f573d6afb8513c2ceaa52c3b3026ad
Diameter
40247650
Circumference
126441721.56425
Area
1.2722455387289E+15
Volume
3.4136595437881E+22
Surface area
5.0889821549155E+15
Circumference
126441721.56425
Perimeter
80495300
Area
404968332630625
Diagonal
28459386.241823
Surface area
2429809995783750
Volume
8.1495118564005E+21
Space diagonal
34855487.342625
Perimeter
60371475
Area
1.7535643189317E+14
Altitude
17427743.671312
Surface area
1.7535643189317E+14
Volume
9.6042918283683E+20
Height
9486462.0806076