20123461 is an odd 8-digits composite number following 20123460
and preceding 20123462 . In scientific notation, it is written as 2.0123461 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 18939712 positive integers (up to 20123461) that are relatively prime to 20123461.
20123461 has 4 divisors, whose sum is 21307212
The reverse of 20123461 is 16432102
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred twenty-three thousand four hundred sixty-one
Scientific notation
2.0123461 × 10^7
Engineering notation
2.0123461 × 10^6
Prime Factorization
17 × 1183733
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20123461
Product of the distinct prime numbers
The prime factorization of 20123461 is 17 × 1183733.
Since it has a total of 2 prime factors.
4 , 5 , 47 , 23 , 284 , 329 , 7035 , 9127 , 71748 , 90373 , 275766 , 365299 , 6395930 , 7107159 , 89770846 , 5154238 , 633735029 , 96581923 , 8491970600 , 8808919442
n×2
40246922
n×3
60370383
n×4
80493844
n×5
100617305
n÷2
10061730.5
n÷3
6707820.3333333
n÷3
5030865.25
n÷5
4024692.2
n2
404953682618521
n3
8.1490696389802E+21
n4
1.639874850663E+29
n5
3.2999957602198E+36
2 √n
4485.9180777183
3 √n
271.99915747288
4 √n
66.97699663107
5 √n
28.889533915059
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
-20123460
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 20123461 can be divided by 4 positive divisors.
The sum of these divisors (counting 20123461) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110000111101000101
3
Ternary
1101212101012101
4
Quaternary
1030300331011
5
Quinary
20122422321
6
Senary
1555152101
8
Octal
114607505
10
Decimal
20123461
12
Duodecimal
68a5631
16
Hexadecimal
1330f45
20
Vigesimal
65f8d1
36
Base36
bzbd1
md5
88e20c6426f261f5f182f183587a34ae
sha1
77816d4927b9123aa3376b5734e609e6c4bd514f
sha256
3cbef976c7243cf31c07a0df1533f684a2d42928084c8a791ffe3fe2f50ee95f
sha512
bb1527d4556bbb8cfd9fb85559054a2943df047d0551c4b282c778068ff0ed9115cef2a326728e964c971c962782ba0c7274825de457c5898b33524fcb8b462c
ripemd-160
3e2afa8797fd3bb8728c625e73ff8d7491c769fb
Diameter
40246922
Circumference
126439434.4848
Area
1.2721995143585E+15
Volume
3.4134743081882E+22
Surface area
5.0887980574339E+15
Circumference
126439434.4848
Perimeter
80493844
Area
404953682618521
Diagonal
28458871.468086
Surface area
2429722095711126
Volume
8.1490696389802E+21
Space diagonal
34854856.876131
Perimeter
60370383
Area
1.7535008825185E+14
Altitude
17427428.438065
Surface area
1.7535008825185E+14
Volume
9.6037706701405E+20
Height
9486290.489362