20123738 is an even 8-digits composite number following 20123737
and preceding 20123739 . In scientific notation, it is written as 2.0123738 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 9714880 positive integers (up to 20123738) that are relatively prime to 20123738.
20123738 has 8 divisors, whose sum is 31226580
The reverse of 20123738 is 83732102
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred twenty-three thousand seven hundred thirty-eight
Scientific notation
2.0123738 × 10^7
Engineering notation
2.0123738 × 10^6
Prime Factorization
2 × 29 × 346961
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20123738
Product of the distinct prime numbers
The prime factorization of 20123738 is 2 × 29 × 346961.
Since it has a total of 3 prime factors.
10 , 6 , 13 , 98 , 929 , 429 , 1512 , 5072 , 29784 , 4729 , 743774 , 785727 , 2067479 , 761897 , 72286017 , 17784089 , 469696514 , 196028182 , 7538404938 , 607415606
n×2
40247476
n×3
60371214
n×4
80494952
n×5
100618690
n÷2
10061869
n÷3
6707912.6666667
n÷3
5030934.5
n÷5
4024747.6
n2
404964831092644
n3
8.1494061601226E+21
n4
1.6399651442189E+29
n5
3.3002228891394E+36
2 √n
4485.9489520056
3 √n
272.00040549248
4 √n
66.977227114935
5 √n
28.889613447669
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
-20123737
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 20123738 can be divided by 8 positive divisors.
The sum of these divisors (counting 20123738) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001000001011010
3
Ternary
1101212101120122
4
Quaternary
1030301001122
5
Quinary
20122424423
6
Senary
1555153242
8
Octal
114610132
10
Decimal
20123738
12
Duodecimal
68a5822
16
Hexadecimal
133105a
20
Vigesimal
65f96i
36
Base36
bzbkq
md5
857f903774434db17dbb6490edfd2512
sha1
d46121298d40ac2cb8c9301bdb4db6272d37b3dc
sha256
9eb6021273f6b952de6efe25e25b098828122199e3b239609d08639a70c63896
sha512
ba0e40bdb4038607e08dae409c41fc906037e34d09aaf5496eea30c3ebd206600837042098e57c53eac059af875d4c3d6dc6b220c67acbafac830fe5326097d8
ripemd-160
98258a96d72d71da062b005b8098d85019a8466d
Diameter
40247476
Circumference
126441174.92713
Area
1.2722345383229E+15
Volume
3.4136152698348E+22
Surface area
5.0889381532915E+15
Circumference
126441174.92713
Perimeter
80494952
Area
404964831092644
Diagonal
28459263.205243
Surface area
2429788986555864
Volume
8.1494061601226E+21
Space diagonal
34855336.654205
Perimeter
60371214
Area
1.7535491568275E+14
Altitude
17427668.327102
Surface area
1.7535491568275E+14
Volume
9.6041672641102E+20
Height
9486421.0684143