20112554 is an even 8-digits composite number following 20112553
and preceding 20112555 . In scientific notation, it is written as 2.0112554 × 10^7.
The sum of its digits is 20. It has a total of 5 prime factors and 32 positive divisors.
There are 7704000 positive integers (up to 20112554) that are relatively prime to 20112554.
20112554 has 32 divisors, whose sum is 38247552
The reverse of 20112554 is 45521102
Previous prime number is 61
Is Prime? no
Number parity even
Number length 8
Sum of Digits 20
Digital Root 2
Name
twenty million one hundred twelve thousand five hundred fifty-four
Scientific notation
2.0112554 × 10^7
Engineering notation
2.0112554 × 10^6
Prime Factorization
2 × 7 × 11 × 61 × 2141
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
20112554
Product of the distinct prime numbers
The prime factorization of 20112554 is 2 × 7 × 11 × 61 × 2141.
Since it has a total of 5 prime factors.
6 , 4 , 4 , 40 , 160 , 671 , 4639 , 5006 , 86237 , 55212 , 902195 , 328113 , 4376431 , 1445657 , 24181829 , 12868092 , 632073787 , 64155024 , 1326797414 , 2479576836
n×2
40225108
n×3
60337662
n×4
80450216
n×5
100562770
n÷2
10056277
n÷3
6704184.6666667
n÷3
5028138.5
n÷5
4022510.8
n2
404514828402916
n3
8.1358263300544E+21
n4
1.6363224639784E+29
n5
3.2910623918179E+36
2 √n
4484.7022197689
3 √n
271.95000703169
4 √n
66.967919332833
5 √n
28.886401586257
1 , 2 , 7 , 11 , 14 , 22 , 61 , 77 , 122 , 154 , 427 , 671 , 854 , 1342 , 2141 , 4282 , 4697 , 9394 , 14987 , 23551 , 29974 , 47102 , 130601 , 164857 , 261202 , 329714 , 914207 , 1436611 , 1828414 , 2873222 , 10056277 , 20112554
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20112553
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20112554 can be divided by 32 positive divisors.
The sum of these divisors (counting 20112554) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100101110010010101010
3
Ternary
1101211211020102
4
Quaternary
1030232102222
5
Quinary
20122100204
6
Senary
1555025402
8
Octal
114562252
10
Decimal
20112554
12
Duodecimal
689b262
16
Hexadecimal
132e4aa
20
Vigesimal
65e17e
36
Base36
bz2y2
md5
0a9737414c256543f4f884bb6a3392f4
sha1
78a6be1739d4bf820c4d701c41fc0f86b284286f
sha256
50d26efe97a1ef5fc107c9abc1f38ed884a5e76e736d130c82b9e2c224601610
sha512
56e78c11c09bc8a7e60c17a2708babc6480b091939d60459303e167ed4dedd04d57bcd96c25035d20ea1c52f91115080d57119d3bca3fda69cc0bdafc25edbe9
ripemd-160
b6739dd8349baf4ff5b91f570db4c63b5881a0bf
Diameter
40225108
Circumference
126370903.78266
Area
1.2708208131787E+15
Volume
3.4079269639175E+22
Surface area
5.0832832527149E+15
Circumference
126370903.78266
Perimeter
80450216
Area
404514828402916
Diagonal
28443446.640761
Surface area
2427088970417496
Volume
8.1358263300544E+21
Space diagonal
34835965.397973
Perimeter
60337662
Area
1.7516005880221E+14
Altitude
17417982.698986
Surface area
1.7516005880221E+14
Volume
9.5881632808959E+20
Height
9481148.8802537