20123810 is an even 8-digits composite number following 20123809
and preceding 20123811 . In scientific notation, it is written as 2.0123810 × 10^7.
The sum of its digits is 17. It has a total of 5 prime factors and 24 positive divisors.
There are 6898416 positive integers (up to 20123810) that are relatively prime to 20123810.
20123810 has 24 divisors, whose sum is 36123408
The reverse of 20123810 is 01832102
Previous prime number is 35
Is Prime? no
Number parity even
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty million one hundred twenty-three thousand eight hundred ten
Scientific notation
2.0123810 × 10^7
Engineering notation
2.0123810 × 10^6
Prime Factorization
2 × 7 × 7 × 35 × 5867
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2874830
Product of the distinct prime numbers
The prime factorization of 20123810 is 2 × 7 × 7 × 35 × 5867.
Since it has a total of 5 prime factors.
3 , 3 , 80 , 91 , 171 , 249 , 2496 , 3833 , 86253 , 2108 , 701259 , 101329 , 9003942 , 3264891 , 21080453 , 33954549 , 155460816 , 335564507 , 5321858700 , 9086570278
n×2
40247620
n×3
60371430
n×4
80495240
n×5
100619050
n÷2
10061905
n÷3
6707936.6666667
n÷3
5030952.5
n÷5
4024762
n2
404967728916100
n3
8.1494936328391E+21
n4
1.6399886146346E+29
n5
3.3002819283071E+36
2 √n
4485.9569770563
3 √n
272.00072988558
4 √n
66.977287023709
5 √n
28.889634120261
1 , 2 , 7 , 14 , 35 , 49 , 70 , 98 , 245 , 490 , 1715 , 3430 , 5867 , 11734 , 41069 , 82138 , 205345 , 287483 , 410690 , 574966 , 1437415 , 2874830 , 10061905 , 20123810
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
-20123809
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 20123810 can be divided by 24 positive divisors.
The sum of these divisors (counting 20123810) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110001000010100010
3
Ternary
1101212101200022
4
Quaternary
1030301002202
5
Quinary
20122430220
6
Senary
1555153442
8
Octal
114610242
10
Decimal
20123810
12
Duodecimal
68a5882
16
Hexadecimal
13310a2
20
Vigesimal
65f9aa
36
Base36
bzbmq
md5
a80781026cbf345957c4fe715e909f5e
sha1
c8fe66e67dfbd1d0e4748f11b1c9d4d804ec3e52
sha256
0047f96e4331f358a4d95b71b3ebb49bf0d7977b3e61a2375507bbb11affa6b9
sha512
5bc36f871f99a1bf837c333c6aba8a0f85228d7cad420e13d0bf355010bbb40f24ec95375e14a2565bfed9a291f037eb9de32c2fd77257fcdbbcc8dfb90685e0
ripemd-160
b77eff89e17f83d65a6277632055951f77191d0e
Diameter
40247620
Circumference
126441627.31647
Area
1.2722436421038E+15
Volume
3.4136519103205E+22
Surface area
5.088974568415E+15
Circumference
126441627.31647
Perimeter
80495240
Area
404967728916100
Diagonal
28459365.028619
Surface area
2429806373496600
Volume
8.1494936328391E+21
Space diagonal
34855461.361863
Perimeter
60371430
Area
1.7535617047712E+14
Altitude
17427730.680931
Surface area
1.7535617047712E+14
Volume
9.6042703516952E+20
Height
9486455.0095398