20123650 is an even 8-digits composite number following 20123649
and preceding 20123651 . In scientific notation, it is written as 2.0123650 × 10^7.
The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors.
There are 7789200 positive integers (up to 20123650) that are relatively prime to 20123650.
20123650 has 24 divisors, whose sum is 38640384
The reverse of 20123650 is 05632102
Previous prime number is 31
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty million one hundred twenty-three thousand six hundred fifty
Scientific notation
2.0123650 × 10^7
Engineering notation
2.0123650 × 10^6
Prime Factorization
2 × 5 × 5 × 31 × 12983
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4024730
Product of the distinct prime numbers
The prime factorization of 20123650 is 2 × 5 × 5 × 31 × 12983.
Since it has a total of 5 prime factors.
2 , 4 , 3 , 76 , 375 , 654 , 3900 , 2805 , 67606 , 78149 , 485173 , 679584 , 7684917 , 9222445 , 54885776 , 58587555 , 259834116 , 163583998 , 6915116336 , 7543092694
n×2
40247300
n×3
60370950
n×4
80494600
n×5
100618250
n÷2
10061825
n÷3
6707883.3333333
n÷3
5030912.5
n÷5
4024730
n2
404961289322500
n3
8.1492992498747E+21
n4
1.6399364584974E+29
n5
3.3001507313042E+36
2 √n
4485.9391435908
3 √n
272.00000901096
4 √n
66.977153892882
5 √n
28.889588181086
1 , 2 , 5 , 10 , 25 , 31 , 50 , 62 , 155 , 310 , 775 , 1550 , 12983 , 25966 , 64915 , 129830 , 324575 , 402473 , 649150 , 804946 , 2012365 , 4024730 , 10061825 , 20123650
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20123649
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20123650 can be divided by 24 positive divisors.
The sum of these divisors (counting 20123650) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110001000000000010
3
Ternary
1101212101110101
4
Quaternary
1030301000002
5
Quinary
20122424100
6
Senary
1555153014
8
Octal
114610002
10
Decimal
20123650
12
Duodecimal
68a576a
16
Hexadecimal
1331002
20
Vigesimal
65f92a
36
Base36
bzbia
md5
3971ced589f48a2f07d3ef54fb2ae04d
sha1
152f8df55519caaec185e63e18b926b8c91c4630
sha256
be4a27f49b4b9a5b05e63d6ae22d602109d0b3fc9d221e373c7c30d4b6c0ed5a
sha512
68452199e1814d27ebeb136c8a4e0745252d65e997be53d6f5e798e1cda92b93d5e817da18e5391c479920865a062839ba6223be266838926928dfbea81d2bff
ripemd-160
01967ff8b8baabdd391188731e0207a00a489ab5
Diameter
40247300
Circumference
126440622.00682
Area
1.2722234115238E+15
Volume
3.4135704873748E+22
Surface area
5.0888936460953E+15
Circumference
126440622.00682
Perimeter
80494600
Area
404961289322500
Diagonal
28459138.754449
Surface area
2429767735935000
Volume
8.1492992498747E+21
Space diagonal
34855184.233733
Perimeter
60370950
Area
1.7535338205129E+14
Altitude
17427592.116867
Surface area
1.7535338205129E+14
Volume
9.6040412691748E+20
Height
9486379.5848164