20123884 is an even 8-digits composite number following 20123883
and preceding 20123885 . In scientific notation, it is written as 2.0123884 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 9120000 positive integers (up to 20123884) that are relatively prime to 20123884.
20123884 has 24 divisors, whose sum is 38532816
The reverse of 20123884 is 48832102
Previous prime number is 601
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty million one hundred twenty-three thousand eight hundred eighty-four
Scientific notation
2.0123884 × 10^7
Engineering notation
2.0123884 × 10^6
Prime Factorization
2 × 2 × 11 × 601 × 761
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10061942
Product of the distinct prime numbers
The prime factorization of 20123884 is 2 × 2 × 11 × 601 × 761.
Since it has a total of 5 prime factors.
3 , 10 , 77 , 55 , 336 , 249 , 6437 , 6200 , 33574 , 28740 , 86676 , 272801 , 880319 , 8003262 , 64584186 , 54688771 , 799448023 , 116959362 , 6726963086 , 7784788739
n×2
40247768
n×3
60371652
n×4
80495536
n×5
100619420
n÷2
10061942
n÷3
6707961.3333333
n÷3
5030971
n÷5
4024776.8
n2
404970707245456
n3
8.1495835360055E+21
n4
1.6400127372688E+29
n5
3.3003426083321E+36
2 √n
4485.9652250101
3 √n
272.00106328881
4 √n
66.977348596448
5 √n
28.889655367031
1 , 2 , 4 , 11 , 22 , 44 , 601 , 761 , 1202 , 1522 , 2404 , 3044 , 6611 , 8371 , 13222 , 16742 , 26444 , 33484 , 457361 , 914722 , 1829444 , 5030971 , 10061942 , 20123884
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
-20123883
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 20123884 can be divided by 24 positive divisors.
The sum of these divisors (counting 20123884) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100110001000011101100
3
Ternary
1101212101210001
4
Quaternary
1030301003230
5
Quinary
20122431014
6
Senary
1555154044
8
Octal
114610354
10
Decimal
20123884
12
Duodecimal
68a5924
16
Hexadecimal
13310ec
20
Vigesimal
65f9e4
36
Base36
bzbos
md5
b3cb18808f398d8d1f0a96cf548cc89e
sha1
80b6b8c23eeac43b826fc51f4525e51bc3f931dd
sha256
45b76449c11314a2896d330b5fa4de296e21cec182ba4bae48b64ae5c9c458e8
sha512
7b1a396b1babe0b607fdfb4f29521d31605c6c4afccab24782ac71f0a38d76c3b7c02a941ab56b7a4230b5ef1b2c38507c400eba1d03919c10785d9a0c6a1951
ripemd-160
ccca655dee09306d4c5d8ba3b0f603d0baa1e10e
Diameter
40247768
Circumference
126442092.27219
Area
1.2722529988014E+15
Volume
3.4136895688708E+22
Surface area
5.0890119952055E+15
Circumference
126442092.27219
Perimeter
80495536
Area
404970707245456
Diagonal
28459469.680423
Surface area
2429824243472736
Volume
8.1495835360055E+21
Space diagonal
34855589.533622
Perimeter
60371652
Area
1.7535746013156E+14
Altitude
17427794.766811
Surface area
1.7535746013156E+14
Volume
9.6043763035929E+20
Height
9486489.8934743