20123625 is an odd 8-digits composite number following 20123624
and preceding 20123626 . In scientific notation, it is written as 2.0123625 × 10^7.
The sum of its digits is 21. It has a total of 5 prime factors and 32 positive divisors.
There are 10608000 positive integers (up to 20123625) that are relatively prime to 20123625.
20123625 has 32 divisors, whose sum is 33875712
The reverse of 20123625 is 52632102
Previous prime number is 521
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty million one hundred twenty-three thousand six hundred twenty-five
Scientific notation
2.0123625 × 10^7
Engineering notation
2.0123625 × 10^6
Prime Factorization
3 × 5 × 25 × 521 × 103
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20123625
Product of the distinct prime numbers
The prime factorization of 20123625 is 3 × 5 × 25 × 521 × 103.
Since it has a total of 5 prime factors.
5 , 2 , 68 , 57 , 548 , 925 , 4928 , 6969 , 5669 , 65941 , 95114 , 21020 , 8991410 , 5887544 , 55577977 , 17160232 , 94340987 , 634500598 , 7289102753 , 651625342
n×2
40247250
n×3
60370875
n×4
80494500
n×5
100618125
n÷2
10061812.5
n÷3
6707875
n÷3
5030906.25
n÷5
4024725
n2
404960283140625
n3
8.1492688778158E+21
n4
1.6399283092134E+29
n5
3.3001302321494E+36
2 √n
4485.9363571054
3 √n
271.99989637395
4 √n
66.977133091118
5 √n
28.889581003064
1 , 3 , 5 , 15 , 25 , 75 , 103 , 125 , 309 , 375 , 515 , 521 , 1545 , 1563 , 2575 , 2605 , 7725 , 7815 , 12875 , 13025 , 38625 , 39075 , 53663 , 65125 , 160989 , 195375 , 268315 , 804945 , 1341575 , 4024725 , 6707875 , 20123625
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
-20123624
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 20123625 can be divided by 32 positive divisors.
The sum of these divisors (counting 20123625) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100110000111111101001
3
Ternary
1101212101102110
4
Quaternary
1030300333221
5
Quinary
20122424000
6
Senary
1555152533
8
Octal
114607751
10
Decimal
20123625
12
Duodecimal
68a5749
16
Hexadecimal
1330fe9
20
Vigesimal
65f915
36
Base36
bzbhl
md5
5dbf1434deed3d42fcfba31f52ff6835
sha1
c1863898381f9dba6f887876f85aec5b56e36483
sha256
1fdc87d2e4ad16cc41459a69672bc29b8e035a460c89a036d64fd142b348df97
sha512
bd3860ade08724384dd61d1401af7e33c61ed0bbd7f59f162c9fbece112a6e50cbafcdd2c1813acc0f1af514f56f298b826e7bc36131979d4854304145204628
ripemd-160
9a4e65328b361019259360f2e4bcc1430e917b6b
Diameter
40247250
Circumference
126440464.92719
Area
1.2722202505102E+15
Volume
3.4135577651565E+22
Surface area
5.0888810020409E+15
Circumference
126440464.92719
Perimeter
80494500
Area
404960283140625
Diagonal
28459103.39911
Surface area
2429761698843750
Volume
8.1492688778158E+21
Space diagonal
34855140.932463
Perimeter
60370875
Area
1.7535294636176E+14
Altitude
17427570.466232
Surface area
1.7535294636176E+14
Volume
9.60400547536E+20
Height
9486367.7997034