20180112 is an even 8-digits composite number following 20180111
and preceding 20180113 . In scientific notation, it is written as 2.0180112 × 10^7.
The sum of its digits is 15. It has a total of 6 prime factors and 20 positive divisors.
There are 6726688 positive integers (up to 20180112) that are relatively prime to 20180112.
20180112 has 20 divisors, whose sum is 52132080
The reverse of 20180112 is 21108102
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 15
Digital Root 6
Name
twenty million one hundred eighty thousand one hundred twelve
Scientific notation
2.0180112 × 10^7
Engineering notation
2.0180112 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 3 × 420419
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
2522514
Product of the distinct prime numbers
The prime factorization of 20180112 is 2 × 2 × 2 × 2 × 3 × 420419.
Since it has a total of 6 prime factors.
1 , 9 , 3 , 39 , 560 , 19 , 7515 , 4312 , 19690 , 46990 , 660610 , 484004 , 3037944 , 208057 , 27637099 , 12055104 , 751784592 , 944385796 , 7634796543 , 5037265963
n×2
40360224
n×3
60540336
n×4
80720448
n×5
100900560
n÷2
10090056
n÷3
6726704
n÷3
5045028
n÷5
4036022.4
n2
407236920332544
n3
8.2180866628458E+21
n4
1.6584190928193E+29
n5
3.3467083036033E+36
2 √n
4492.2279550352
3 √n
272.25415978351
4 √n
67.024084887712
5 √n
28.905781429788
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 48 , 420419 , 840838 , 1261257 , 1681676 , 2522514 , 3363352 , 5045028 , 6726704 , 10090056 , 20180112
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-20180111
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 20180112 can be divided by 20 positive divisors.
The sum of these divisors (counting 20180112) is 1, the average is 0.05.
Base
System
Value
2
Binary
1001100111110110010010000
3
Ternary
1101222020220120
4
Quaternary
1030332302100
5
Quinary
20131230422
6
Senary
2000310240
8
Octal
114766220
10
Decimal
20180112
12
Duodecimal
6912380
16
Hexadecimal
133ec90
20
Vigesimal
662a5c
36
Base36
c0j2o
md5
12e6e805fc21bcd01a99138d8477c577
sha1
b0ff62d84ae57d6efd364794dbbf93b31f35febf
sha256
022d6f64065eefd754fa8af9e9592ecad4c5aaa7a339099b4cb8ab16995cc78c
sha512
6b7f1034d0a191b95a0883210038aa05f179b48ab89621e243703611c22f7dd3b0ad29e1470828627bdbcd4fff946b977dfb32250ff1d96a03e458392c58c82e
ripemd-160
25482bce8753adfb0511c211883d27192bde6bbd
Diameter
40360224
Circumference
126795383.21564
Area
1.2793725171873E+15
Volume
3.4423840915414E+22
Surface area
5.117490068749E+15
Circumference
126795383.21564
Perimeter
80720448
Area
407236920332544
Diagonal
28538988.080608
Surface area
2443421521995264
Volume
8.2180866628458E+21
Space diagonal
34952979.28643
Perimeter
60540336
Area
1.7633875918346E+14
Altitude
17476489.643215
Surface area
1.7633875918346E+14
Volume
9.685108012795E+20
Height
9512996.0268693