19962018 is an even 8-digits composite number following 19962017
and preceding 19962019 . In scientific notation, it is written as 1.9962018 × 10^7.
The sum of its digits is 36. It has a total of 5 prime factors and 32 positive divisors.
There are 6345216 positive integers (up to 19962018) that are relatively prime to 19962018.
19962018 has 32 divisors, whose sum is 32532864
The reverse of 19962018 is 81026991
Previous prime number is 103
Is Prime? no
Number parity even
Number length 8
Sum of Digits 36
Digital Root 9
Name
nineteen million nine hundred sixty-two thousand eighteen
Scientific notation
1.9962018 × 10^7
Engineering notation
1.9962018 × 10^6
Prime Factorization
2 × 27 × 37 × 103 × 97
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
19962018
Product of the distinct prime numbers
The prime factorization of 19962018 is 2 × 27 × 37 × 103 × 97.
Since it has a total of 5 prime factors.
7 , 7 , 18 , 15 , 378 , 141 , 7144 , 4587 , 68034 , 10463 , 89840 , 333156 , 4399340 , 7290647 , 93274950 , 85757409 , 711528787 , 338351426 , 8254569472 , 9590319032
n×2
39924036
n×3
59886054
n×4
79848072
n×5
99810090
n÷2
9981009
n÷3
6654006
n÷3
4990504.5
n÷5
3992403.6
n2
398482162632324
n3
7.9545081031454E+21
n4
1.5878803393613E+29
n5
3.1697295916177E+36
2 √n
4467.8874202468
3 √n
271.26982108621
4 √n
66.842257743488
5 √n
28.843030457938
1 , 2 , 27 , 37 , 54 , 74 , 97 , 103 , 194 , 206 , 999 , 1998 , 2619 , 2781 , 3589 , 3811 , 5238 , 5562 , 7178 , 7622 , 9991 , 19982 , 96903 , 102897 , 193806 , 205794 , 269757 , 369667 , 539514 , 739334 , 9981009 , 19962018
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
-19962017
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 19962018 can be divided by 32 positive divisors.
The sum of these divisors (counting 19962018) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1001100001001100010100010
3
Ternary
1101120011202000
4
Quaternary
1030021202202
5
Quinary
20102241033
6
Senary
1551504430
8
Octal
114114242
10
Decimal
19962018
12
Duodecimal
6828116
16
Hexadecimal
13098a2
20
Vigesimal
64f50i
36
Base36
bvusi
md5
af0e79acc898e6700783409893c1535b
sha1
c41b2ce91d69cfb4062bd6d5467e880762086ee2
sha256
7a102dccf3786f3c316592262107d56233042cd95ee2dd42cbb8b1ca25e5e091
sha512
d806b4f0e49b7815cfe115920d13ae56dcef759809f230acc39966cd21ccfca715748150361569bc3f6499ad8d0eac2618e4e7f613046eb62a5f6801f5dff008
ripemd-160
049b4686d3a86207afb98aa352a47ee4d643d80e
Diameter
39924036
Circumference
125425058.19925
Area
1.2518686347123E+15
Volume
3.3319765626349E+22
Surface area
5.0074745388491E+15
Circumference
125425058.19925
Perimeter
79848072
Area
398482162632324
Diagonal
28230556.587936
Surface area
2390892975793944
Volume
7.9545081031454E+21
Space diagonal
34575229.397604
Perimeter
59886054
Area
1.7254783789728E+14
Altitude
17287614.698802
Surface area
1.7254783789728E+14
Volume
9.3744777012291E+20
Height
9410185.5293119