20123863 is an odd 8-digits composite number following 20123862
and preceding 20123864 . In scientific notation, it is written as 2.0123863 × 10^7.
The sum of its digits is 25. It has a total of 2 prime factors and 4 positive divisors.
There are 20112120 positive integers (up to 20123863) that are relatively prime to 20123863.
20123863 has 4 divisors, whose sum is 20135608
The reverse of 20123863 is 36832102
Previous prime number is 2083
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
twenty million one hundred twenty-three thousand eight hundred sixty-three
Scientific notation
2.0123863 × 10^7
Engineering notation
2.0123863 × 10^6
Prime Factorization
2083 × 9661
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
20123863
Product of the distinct prime numbers
The prime factorization of 20123863 is 2083 × 9661.
Since it has a total of 2 prime factors.
6 , 10 , 82 , 53 , 408 , 771 , 3070 , 6621 , 78190 , 85840 , 818824 , 946197 , 5650770 , 2558926 , 41596505 , 40510779 , 346854923 , 932286858 , 6895613345 , 832936519
n×2
40247726
n×3
60371589
n×4
80495452
n×5
100619315
n÷2
10061931.5
n÷3
6707954.3333333
n÷3
5030965.75
n÷5
4024772.6
n2
404969862042769
n3
8.1495580228776E+21
n4
1.6400058916294E+29
n5
3.3003253882343E+36
2 √n
4485.9628843761
3 √n
272.00096867446
4 √n
66.97733112312
5 √n
28.889649337549
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
-20123862
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 20123863 can be divided by 4 positive divisors.
The sum of these divisors (counting 20123863) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100110001000011010111
3
Ternary
1101212101202021
4
Quaternary
1030301003113
5
Quinary
20122430423
6
Senary
1555154011
8
Octal
114610327
10
Decimal
20123863
12
Duodecimal
68a5907
16
Hexadecimal
13310d7
20
Vigesimal
65f9d3
36
Base36
bzbo7
md5
bb5ba639cc23d221ab33864aeb367346
sha1
a8647c7bc50876182949965aebd7f2200d134593
sha256
5e4c52c0bad90e65f65f5c081126d9ae3b87249886055c627e81f8c618e1af36
sha512
5f96bea50b07ee64541ab7dea050f3e0b1fc807907d3d87170b14e31e323fe0d068e3cd77e9bc8a1e481cd5a657e70d7a0480b72c9af7db11973ba255e656135
ripemd-160
8635f05824ed1b4f12f3c221bf394c376dc6cc82
Diameter
40247726
Circumference
126441960.32529
Area
1.2722503435188E+15
Volume
3.4136788819568E+22
Surface area
5.0890013740753E+15
Circumference
126441960.32529
Perimeter
80495452
Area
404969862042769
Diagonal
28459439.981938
Surface area
2429819172256614
Volume
8.1495580228776E+21
Space diagonal
34855553.160555
Perimeter
60371589
Area
1.7535709414806E+14
Altitude
17427776.580278
Surface area
1.7535709414806E+14
Volume
9.6043462360833E+20
Height
9486479.9939794