19984906 is an even 8-digits composite number following 19984905
and preceding 19984907 . In scientific notation, it is written as 1.9984906 × 10^7.
The sum of its digits is 46. It has a total of 3 prime factors and 8 positive divisors.
There are 9871980 positive integers (up to 19984906) that are relatively prime to 19984906.
19984906 has 8 divisors, whose sum is 30338784
The reverse of 19984906 is 60948991
Previous prime number is 83
Is Prime? no
Number parity even
Number length 8
Sum of Digits 46
Digital Root 1
Name
nineteen million nine hundred eighty-four thousand nine hundred six
Scientific notation
1.9984906 × 10^7
Engineering notation
1.9984906 × 10^6
Prime Factorization
2 × 83 × 120391
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19984906
Product of the distinct prime numbers
The prime factorization of 19984906 is 2 × 83 × 120391.
Since it has a total of 3 prime factors.
2 , 5 , 67 , 18 , 908 , 309 , 5735 , 6892 , 30896 , 73995 , 918003 , 725071 , 2433229 , 2828536 , 39339508 , 49424993 , 731528563 , 935840331 , 8112165714 , 1094663586
n×2
39969812
n×3
59954718
n×4
79939624
n×5
99924530
n÷2
9992453
n÷3
6661635.3333333
n÷3
4996226.5
n÷5
3996981.2
n2
399396467828836
n3
7.9819008662913E+21
n4
1.5951753851415E+29
n5
3.1879430125567E+36
2 √n
4470.4480759763
3 √n
271.3734587747
4 √n
66.861409467467
5 √n
28.849641580318
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19984905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19984906 can be divided by 8 positive divisors.
The sum of these divisors (counting 19984906) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100001111001000001010
3
Ternary
1101121100010201
4
Quaternary
1030033020022
5
Quinary
20104004111
6
Senary
1552202414
8
Octal
114171012
10
Decimal
19984906
12
Duodecimal
683940a
16
Hexadecimal
130f20a
20
Vigesimal
64i256
36
Base36
bwcga
md5
84fa0108e344aea6d0d5d74810b055fb
sha1
ccb56e65147ed7d98cf415eeeafe4d3e0b7a8aec
sha256
52a584f46a3a425edae5fe320120032d213bfcc491cb369e86c4b7bb91ef0127
sha512
67743c5a0eec162784a44df44cc7696de3d028f1310a0114a8f7b0051cce0a6ca1f5e0f99b8d73006df37bc631efa56fd47696f6e2a7cb463b179f01f29e0e07
ripemd-160
68ce1defec423766e7bafe79118fed6c2cdfc79b
Diameter
39969812
Circumference
125568867.74457
Area
1.2547410092008E+15
Volume
3.3434508164297E+22
Surface area
5.0189640368031E+15
Circumference
125568867.74457
Perimeter
79939624
Area
399396467828836
Diagonal
28262925.107951
Surface area
2396378806973016
Volume
7.9819008662913E+21
Space diagonal
34614872.576488
Perimeter
59954718
Area
1.7294374366077E+14
Altitude
17307436.288244
Surface area
1.7294374366077E+14
Volume
9.4067603821889E+20
Height
9420975.0359838