20123574 is an even 8-digits composite number following 20123573
and preceding 20123575 . In scientific notation, it is written as 2.0123574 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 16 positive divisors.
There are 6416168 positive integers (up to 20123574) that are relatively prime to 20123574.
20123574 has 16 divisors, whose sum is 41997312
The reverse of 20123574 is 47532102
Previous prime number is 23
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred twenty-three thousand five hundred seventy-four
Scientific notation
2.0123574 × 10^7
Engineering notation
2.0123574 × 10^6
Prime Factorization
2 × 3 × 23 × 145823
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
20123574
Product of the distinct prime numbers
The prime factorization of 20123574 is 2 × 3 × 23 × 145823.
Since it has a total of 4 prime factors.
1 , 6 , 17 , 19 , 976 , 41 , 890 , 5804 , 46109 , 34278 , 806406 , 292316 , 9795241 , 9962284 , 44785250 , 9360675 , 321736542 , 263573215 , 6857542460 , 7873560464
n×2
40247148
n×3
60370722
n×4
80494296
n×5
100617870
n÷2
10061787
n÷3
6707858
n÷3
5030893.5
n÷5
4024714.8
n2
404958230533476
n3
8.1492069190495E+21
n4
1.639911684768E+29
n5
3.3000884141894E+36
2 √n
4485.9306726698
3 √n
271.99966659417
4 √n
66.977090655461
5 √n
28.889566359876
1 , 2 , 3 , 6 , 23 , 46 , 69 , 138 , 145823 , 291646 , 437469 , 874938 , 3353929 , 6707858 , 10061787 , 20123574
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20123573
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20123574 can be divided by 16 positive divisors.
The sum of these divisors (counting 20123574) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100110000111110110110
3
Ternary
1101212101100120
4
Quaternary
1030300332312
5
Quinary
20122423244
6
Senary
1555152410
8
Octal
114607666
10
Decimal
20123574
12
Duodecimal
68a5706
16
Hexadecimal
1330fb6
20
Vigesimal
65f8ie
36
Base36
bzbg6
md5
dd2b0b2c25787a7f7a5ea4ddada9bf17
sha1
e057328cd7ff07b95ef9c1b9bf37902fde2b0ecc
sha256
d583928d1b8f1e8355d003c9e01a950e383a71049a997ae81416e66383d433f5
sha512
279158f096cef24b6529fda70423b8fdaf9e6a79005c53ac2ae26251e1b2c65c6e44c543c1fbe89f4fc6169fa8c66dc2cb07dfcc25a4824ab24f93e1992e9eb9
ripemd-160
9437be5a1730524dc22777cd3e259160cffd5952
Diameter
40247148
Circumference
126440144.48474
Area
1.2722138020547E+15
Volume
3.4135318119292E+22
Surface area
5.0888552082188E+15
Circumference
126440144.48474
Perimeter
80494296
Area
404958230533476
Diagonal
28459031.274219
Surface area
2429749383200856
Volume
8.1492069190495E+21
Space diagonal
34855052.597872
Perimeter
60370722
Area
1.7535205755679E+14
Altitude
17427526.298936
Surface area
1.7535205755679E+14
Volume
9.6039324562537E+20
Height
9486343.7580729