20125123 is an odd 8-digits composite number following 20125122
and preceding 20125124 . In scientific notation, it is written as 2.0125123 × 10^7.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 19065888 positive integers (up to 20125123) that are relatively prime to 20125123.
20125123 has 4 divisors, whose sum is 21184360
The reverse of 20125123 is 32152102
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
twenty million one hundred twenty-five thousand one hundred twenty-three
Scientific notation
2.0125123 × 10^7
Engineering notation
2.0125123 × 10^6
Prime Factorization
19 × 1059217
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20125123
Product of the distinct prime numbers
The prime factorization of 20125123 is 19 × 1059217.
Since it has a total of 2 prime factors.
5 , 2 , 33 , 98 , 515 , 212 , 9209 , 3676 , 8044 , 13998 , 445920 , 55652 , 5016247 , 1631725 , 16092930 , 11176700 , 991274066 , 273361187 , 9629266627 , 5132982200
n×2
40250246
n×3
60375369
n×4
80500492
n×5
100625615
n÷2
10062561.5
n÷3
6708374.3333333
n÷3
5031280.75
n÷5
4025024.6
n2
405020575765129
n3
8.151088904804E+21
n4
1.6404166679312E+29
n5
3.3013587213365E+36
2 √n
4486.1033202547
3 √n
272.00664541867
4 √n
66.978379498572
5 √n
28.89001109758
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
-20125122
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 20125123 can be divided by 4 positive divisors.
The sum of these divisors (counting 20125123) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001010111000011
3
Ternary
1101212110110221
4
Quaternary
1030301113003
5
Quinary
20123000443
6
Senary
1555203511
8
Octal
114612703
10
Decimal
20125123
12
Duodecimal
68a6597
16
Hexadecimal
13315c3
20
Vigesimal
65fcg3
36
Base36
bzcn7
md5
b6f985584efbf77d6d529382a7825f8e
sha1
a3b849a9a8ce99b225de89cf7fae0aac7f88df7b
sha256
fa840c4dd01f0ee5b5138b5b05671bb3a2f6e5e054c3eb3dd742842dbac92f11
sha512
f2304752d5bcdf220217c507f78312a87937c21a7761a105bd8044fb6148ee1883555cab10e1dec84ff21afea9aee16e7577424d121b66456811d0ff8579bac1
ripemd-160
690ae9f23c52755bd4d81ae73347de5e32182692
Diameter
40250246
Circumference
126449877.13878
Area
1.2724096653764E+15
Volume
3.4143201362786E+22
Surface area
5.0896386615058E+15
Circumference
126449877.13878
Perimeter
80500492
Area
405020575765129
Diagonal
28461221.891027
Surface area
2430123454590774
Volume
8.151088904804E+21
Space diagonal
34857735.544573
Perimeter
60375369
Area
1.75379053834E+14
Altitude
17428867.772286
Surface area
1.75379053834E+14
Volume
9.6061503977356E+20
Height
9487073.9636756