20123801 is an odd 8-digits composite number following 20123800
and preceding 20123802 . In scientific notation, it is written as 2.0123801 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 18940032 positive integers (up to 20123801) that are relatively prime to 20123801.
20123801 has 4 divisors, whose sum is 21307572
The reverse of 20123801 is 10832102
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred twenty-three thousand eight hundred one
Scientific notation
2.0123801 × 10^7
Engineering notation
2.0123801 × 10^6
Prime Factorization
17 × 1183753
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20123801
Product of the distinct prime numbers
The prime factorization of 20123801 is 17 × 1183753.
Since it has a total of 2 prime factors.
6 , 3 , 28 , 78 , 331 , 577 , 1493 , 2398 , 95356 , 45705 , 905256 , 535571 , 671357 , 3918846 , 16851459 , 72983451 , 768413316 , 785478127 , 7051947965 , 1481636652
n×2
40247602
n×3
60371403
n×4
80495204
n×5
100619005
n÷2
10061900.5
n÷3
6707933.6666667
n÷3
5030950.25
n÷5
4024760.2
n2
404967366687601
n3
8.1494826987153E+21
n4
1.6399856808189E+29
n5
3.3002745483649E+36
2 √n
4485.9559739257
3 √n
272.00068933649
4 √n
66.977279535121
5 √n
28.88963153619
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
-20123800
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 20123801 can be divided by 4 positive divisors.
The sum of these divisors (counting 20123801) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001000010011001
3
Ternary
1101212101122222
4
Quaternary
1030301002121
5
Quinary
20122430201
6
Senary
1555153425
8
Octal
114610231
10
Decimal
20123801
12
Duodecimal
68a5875
16
Hexadecimal
1331099
20
Vigesimal
65f9a1
36
Base36
bzbmh
md5
12be18426af4485ed39ea3f411ff3f2c
sha1
563d20e3d7ae22eed2ce0e8e5bb34662d12d9704
sha256
16a53afcb79ccb2b92ff7d4c552d68f5e805d2a514ccea4374efb1b59e0a121c
sha512
d4e25ae27422e89d070338d12ae6eae659a3cd969dc71a20bb5fa84131b8a55117bb30b7ae05cf8f6abd33689ed090f364e2bf85c3efc45ef9375a35e082d9b8
ripemd-160
6f6d31ea2334b99bd1a19c7340d2aeef3235936e
Diameter
40247602
Circumference
126441570.76781
Area
1.2722425041294E+15
Volume
3.4136473302455E+22
Surface area
5.0889700165175E+15
Circumference
126441570.76781
Perimeter
80495204
Area
404967366687601
Diagonal
28459352.300697
Surface area
2429804200125606
Volume
8.1494826987153E+21
Space diagonal
34855445.773405
Perimeter
60371403
Area
1.7535601362758E+14
Altitude
17427722.886703
Surface area
1.7535601362758E+14
Volume
9.6042574657067E+20
Height
9486450.7668991