19984912 is an even 8-digits composite number following 19984911
and preceding 19984913 . In scientific notation, it is written as 1.9984912 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 10 positive divisors.
There are 9992448 positive integers (up to 19984912) that are relatively prime to 19984912.
19984912 has 10 divisors, whose sum is 38720798
The reverse of 19984912 is 21948991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
nineteen million nine hundred eighty-four thousand nine hundred twelve
Scientific notation
1.9984912 × 10^7
Engineering notation
1.9984912 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1249057
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2498114
Product of the distinct prime numbers
The prime factorization of 19984912 is 2 × 2 × 2 × 2 × 1249057.
Since it has a total of 5 prime factors.
9 , 2 , 32 , 6 , 525 , 419 , 688 , 7162 , 70942 , 6913 , 845393 , 352527 , 7734745 , 2587793 , 1769021 , 34536229 , 140145594 , 529353751 , 9165252419 , 1731130169
n×2
39969824
n×3
59954736
n×4
79939648
n×5
99924560
n÷2
9992456
n÷3
6661637.3333333
n÷3
4996228
n÷5
3996982.4
n2
399396707647744
n3
7.9819080554299E+21
n4
1.5951773007986E+29
n5
3.1879477980857E+36
2 √n
4470.4487470499
3 √n
271.37348593254
4 √n
66.861414485859
5 √n
28.849643312604
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19984911
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19984912 can be divided by 10 positive divisors.
The sum of these divisors (counting 19984912) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001100001111001000010000
3
Ternary
1101121100010221
4
Quaternary
1030033020100
5
Quinary
20104004122
6
Senary
1552202424
8
Octal
114171020
10
Decimal
19984912
12
Duodecimal
6839414
16
Hexadecimal
130f210
20
Vigesimal
64i25c
36
Base36
bwcgg
md5
a7ba1217852806125579d430361314a0
sha1
ea4a4dc110a089e97782daf442a0288e6d7ec2f7
sha256
ed0107a8c2b91439cf5a107d8328cc77c4004f3298c3b04a3b911fc229bb59be
sha512
ef760f4b98bb066b17ac6bf2f77e65881ae4b19c362bff32a060c9d0d18294524be3472ac8865e16c2318397e3179df4dfdbbd7571b7293e242545563e8b0809
ripemd-160
49e26ebe3129d0908d374575cc75f6913f068f9a
Diameter
39969824
Circumference
125568905.44368
Area
1.2547417626141E+15
Volume
3.343453827809E+22
Surface area
5.0189670504564E+15
Circumference
125568905.44368
Perimeter
79939648
Area
399396707647744
Diagonal
28262933.593233
Surface area
2396380245886464
Volume
7.9819080554299E+21
Space diagonal
34614882.968793
Perimeter
59954736
Area
1.7294384750541E+14
Altitude
17307441.484396
Surface area
1.7294384750541E+14
Volume
9.40676885467E+20
Height
9420977.8644109