20123873 is an odd 8-digits composite number following 20123872
and preceding 20123874 . In scientific notation, it is written as 2.0123873 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 14984640 positive integers (up to 20123873) that are relatively prime to 20123873.
20123873 has 8 divisors, whose sum is 20435976
The reverse of 20123873 is 37832102
Previous prime number is 121
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty million one hundred twenty-three thousand eight hundred seventy-three
Scientific notation
2.0123873 × 10^7
Engineering notation
2.0123873 × 10^6
Prime Factorization
161 × 121 × 1033
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
20123873
Product of the distinct prime numbers
The prime factorization of 20123873 is 161 × 121 × 1033.
Since it has a total of 3 prime factors.
10 , 4 , 76 , 55 , 847 , 279 , 2159 , 9006 , 3852 , 17317 , 955533 , 533861 , 6800362 , 1124083 , 62974487 , 14479698 , 335918715 , 831988551 , 6294790248 , 8020546638
n×2
40247746
n×3
60371619
n×4
80495492
n×5
100619365
n÷2
10061936.5
n÷3
6707957.6666667
n÷3
5030968.25
n÷5
4024774.6
n2
404970264520129
n3
8.1495701719795E+21
n4
1.640009151455E+29
n5
3.3003335882719E+36
2 √n
4485.9639989639
3 √n
272.00101372892
4 √n
66.977339443754
5 √n
28.889652208731
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20123872
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20123873 can be divided by 8 positive divisors.
The sum of these divisors (counting 20123873) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100110001000011100001
3
Ternary
1101212101202122
4
Quaternary
1030301003201
5
Quinary
20122430443
6
Senary
1555154025
8
Octal
114610341
10
Decimal
20123873
12
Duodecimal
68a5915
16
Hexadecimal
13310e1
20
Vigesimal
65f9dd
36
Base36
bzboh
md5
288fa5dea2203a9e1bfbd542017dcbfe
sha1
2b99fe0005a6b030b1f8ed01c7e7d3a478d7b790
sha256
d8141014d65086cc327badc7306c6da2f6aa53afa509189df1309a510290278b
sha512
f2e506d26c4bd49e11bcbba41fde473db07ed497fd59845e13546d130a4ebc14ae98e7539796d6940617e049decb23fed45dc4e5c39e6dba7922f5c6559a319f
ripemd-160
c66a22bb1f169388c69df436d6e3c733185bd3cb
Diameter
40247746
Circumference
126442023.15715
Area
1.2722516079388E+15
Volume
3.4136839709607E+22
Surface area
5.089006431755E+15
Circumference
126442023.15715
Perimeter
80495492
Area
404970264520129
Diagonal
28459454.124074
Surface area
2429821587120774
Volume
8.1495701719795E+21
Space diagonal
34855570.481064
Perimeter
60371619
Area
1.7535726842587E+14
Altitude
17427785.240532
Surface area
1.7535726842587E+14
Volume
9.6043605539372E+20
Height
9486484.7080246