20123556 is an even 8-digits composite number following 20123555
and preceding 20123557 . In scientific notation, it is written as 2.0123556 × 10^7.
The sum of its digits is 24. It has a total of 4 prime factors and 12 positive divisors.
There are 6707848 positive integers (up to 20123556) that are relatively prime to 20123556.
20123556 has 12 divisors, whose sum is 46954992
The reverse of 20123556 is 65532102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twenty million one hundred twenty-three thousand five hundred fifty-six
Scientific notation
2.0123556 × 10^7
Engineering notation
2.0123556 × 10^6
Prime Factorization
2 × 2 × 3 × 1676963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10061778
Product of the distinct prime numbers
The prime factorization of 20123556 is 2 × 2 × 3 × 1676963.
Since it has a total of 4 prime factors.
3 , 5 , 2 , 86 , 220 , 980 , 9987 , 5765 , 3464 , 62263 , 302884 , 373728 , 2028382 , 1585685 , 78184469 , 5051859 , 810984884 , 627188091 , 1259025567 , 2590041424
n×2
40247112
n×3
60370668
n×4
80494224
n×5
100617780
n÷2
10061778
n÷3
6707852
n÷3
5030889
n÷5
4024711.2
n2
404957506085136
n3
8.1491850513246E+21
n4
1.6399058173469E+29
n5
3.3000736550107E+36
2 √n
4485.9286663967
3 √n
271.99958549533
4 √n
66.977075678151
5 √n
28.889561191685
1 , 2 , 3 , 4 , 6 , 12 , 1676963 , 3353926 , 5030889 , 6707852 , 10061778 , 20123556
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20123555
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20123556 can be divided by 12 positive divisors.
The sum of these divisors (counting 20123556) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100110000111110100100
3
Ternary
1101212101022220
4
Quaternary
1030300332210
5
Quinary
20122423211
6
Senary
1555152340
8
Octal
114607644
10
Decimal
20123556
12
Duodecimal
68a56b0
16
Hexadecimal
1330fa4
20
Vigesimal
65f8hg
36
Base36
bzbfo
md5
8f371606edbaef754c2cc62b9bfc9cf1
sha1
3703930f219dd6b4489519c758de78abc840ae42
sha256
416aa69798421ab8f4cb55f360a3e3d56406153fe09701155b9b95d79f4ff5e7
sha512
ecfc7f7aff68ccd695058e48d5adf8e7401c0c45ed43fd1a800e5db65c6487af3f7a9f54d997f5c35d2f37b057c13c0ae4fe9e98fa9250f95e9116d1db5e378f
ripemd-160
68c473f9a8638dbf20d38e447355a8712e4da4a0
Diameter
40247112
Circumference
126440031.38741
Area
1.2722115261331E+15
Volume
3.413522651998E+22
Surface area
5.0888461045324E+15
Circumference
126440031.38741
Perimeter
80494224
Area
404957506085136
Diagonal
28459005.818374
Surface area
2429745036510816
Volume
8.1491850513246E+21
Space diagonal
34855021.420958
Perimeter
60370668
Area
1.7535174386146E+14
Altitude
17427510.710479
Surface area
1.7535174386146E+14
Volume
9.6039066848928E+20
Height
9486335.2727915