20123937 is an odd 8-digits composite number following 20123936
and preceding 20123938 . In scientific notation, it is written as 2.0123937 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 12 positive divisors.
There are 12621888 positive integers (up to 20123937) that are relatively prime to 20123937.
20123937 has 12 divisors, whose sum is 22177680
The reverse of 20123937 is 73932102
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty million one hundred twenty-three thousand nine hundred thirty-seven
Scientific notation
2.0123937 × 10^7
Engineering notation
2.0123937 × 10^6
Prime Factorization
27 × 17 × 17 × 2579
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
1183761
Product of the distinct prime numbers
The prime factorization of 20123937 is 27 × 17 × 17 × 2579.
Since it has a total of 4 prime factors.
9 , 2 , 18 , 37 , 264 , 283 , 1309 , 4500 , 98262 , 65358 , 565619 , 233107 , 9192043 , 3086244 , 12997960 , 96378019 , 168741279 , 107136131 , 1101029923 , 8040831488
n×2
40247874
n×3
60371811
n×4
80495748
n×5
100619685
n÷2
10061968.5
n÷3
6707979
n÷3
5030984.25
n÷5
4024787.4
n2
404972840379969
n3
8.1496479265176E+21
n4
1.6400300144542E+29
n5
3.3003860688985E+36
2 √n
4485.9711323191
3 √n
272.0013020771
4 √n
66.977392695738
5 √n
28.889670584274
1 , 17 , 27 , 289 , 459 , 2579 , 7803 , 43843 , 69633 , 745331 , 1183761 , 20123937
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20123936
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20123937 can be divided by 12 positive divisors.
The sum of these divisors (counting 20123937) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110001000100100001
3
Ternary
1101212101212000
4
Quaternary
1030301010201
5
Quinary
20122431222
6
Senary
1555154213
8
Octal
114610441
10
Decimal
20123937
12
Duodecimal
68a5969
16
Hexadecimal
1331121
20
Vigesimal
65f9gh
36
Base36
bzbq9
md5
6b62a8fad6a961a4aea3de2b7fba0cf4
sha1
a10b31058cf3c32e3cc702d2925a9c088ac5e2e2
sha256
a85a7216534ec2b6c5dcd2c0cd214ddad59522ea957538437e0b949af2c100bf
sha512
95707289d07c9c286ab24990d92f1a4484cc339b6ba448ae8c5fe09ce15422c2cd7c638e70d2e13977eae15a579c75ff898facc2871e0360aa6732873a45d7e5
ripemd-160
8aa7d1110384cb371e1bf81f8245765a2e711776
Diameter
40247874
Circumference
126442425.28101
Area
1.2722597002411E+15
Volume
3.4137165407054E+22
Surface area
5.0890388009644E+15
Circumference
126442425.28101
Perimeter
80495748
Area
404972840379969
Diagonal
28459544.633742
Surface area
2429837042279814
Volume
8.1496479265176E+21
Space diagonal
34855681.332315
Perimeter
60371811
Area
1.753583838059E+14
Altitude
17427840.666158
Surface area
1.753583838059E+14
Volume
9.6044521885391E+20
Height
9486514.8779139