12018840 is an even 8-digits composite number following 12018839
and preceding 12018841 . In scientific notation, it is written as 1.2018840 × 10^7.
The sum of its digits is 24. It has a total of 6 prime factors and 32 positive divisors.
There are 3135360 positive integers (up to 12018840) that are relatively prime to 12018840.
12018840 has 32 divisors, whose sum is 24560640
The reverse of 12018840 is 04881021
Previous prime number is 47
Is Prime? no
Number parity even
Number length 8
Sum of Digits 24
Digital Root 6
Name
twelve million eighteen thousand eight hundred forty
Scientific notation
1.2018840 × 10^7
Engineering notation
1.2018840 × 10^6
Prime Factorization
2 × 2 × 2 × 15 × 47 × 2131
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
3004710
Product of the distinct prime numbers
The prime factorization of 12018840 is 2 × 2 × 2 × 15 × 47 × 2131.
Since it has a total of 6 prime factors.
3 , 2 , 82 , 85 , 525 , 627 , 4683 , 6136 , 69816 , 73585 , 628423 , 65851 , 7907635 , 9999904 , 35497903 , 18746837 , 293581317 , 672018130 , 2979954893 , 2352207505
n×2
24037680
n×3
36056520
n×4
48075360
n×5
60094200
n÷2
6009420
n÷3
4006280
n÷3
3004710
n÷5
2403768
n2
144452514945600
n3
1.7361516647288E+21
n4
2.0866529074109E+28
n5
2.5079147429706E+35
2 √n
3466.8198684097
3 √n
229.06259928699
4 √n
58.879706762259
5 √n
26.059885951824
1 , 2 , 4 , 8 , 15 , 30 , 47 , 60 , 94 , 120 , 188 , 376 , 705 , 1410 , 2131 , 2820 , 4262 , 5640 , 8524 , 17048 , 31965 , 63930 , 100157 , 127860 , 200314 , 255720 , 400628 , 801256 , 1502355 , 3004710 , 6009420 , 12018840
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
-12018839
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 12018840 can be divided by 32 positive divisors.
The sum of these divisors (counting 12018840) is 1, the average is 0.03125.
Base
System
Value
2
Binary
101101110110010010011000
3
Ternary
211121121202020
4
Quaternary
231312102120
5
Quinary
11034100330
6
Senary
1105334440
8
Octal
55662230
10
Decimal
12018840
12
Duodecimal
4037420
16
Hexadecimal
b76498
20
Vigesimal
3f2720
36
Base36
75lso
md5
4328cac6f795ba00c8a43658ad5cfc3b
sha1
e5a212b61b1c4997c240c37514f22b55a0dd1cbd
sha256
1be8d001ada3b9e9f7bef7084fd76db54474df33bad34b3568611b3fde3498ec
sha512
7a0a3a0980d3975f75f6ad8f3d06c4efa913af2af2325898612aa1cc1ea8af2eb2e8924fff7f1482de7b023d6c0b0033bea8559d497389ab021e0d436f51e850
ripemd-160
58560241c9755747f892e6f104aa436f7c928c42
Diameter
24037680
Circumference
75516598.897342
Area
4.5381095974567E+14
Volume
7.2723750872395E+21
Surface area
1.8152438389827E+15
Circumference
75516598.897342
Perimeter
48075360
Area
144452514945600
Diagonal
16997206.531992
Surface area
866715089673600
Volume
1.7361516647288E+21
Space diagonal
20817241.528041
Perimeter
36056520
Area
62549773791720
Altitude
10408620.764021
Surface area
62549773791720
Volume
2.0460743588301E+20
Height
5665735.5106641