19984018 is an even 8-digits composite number following 19984017
and preceding 19984019 . In scientific notation, it is written as 1.9984018 × 10^7.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 9992008 positive integers (up to 19984018) that are relatively prime to 19984018.
19984018 has 4 divisors, whose sum is 29976030
The reverse of 19984018 is 81048991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
nineteen million nine hundred eighty-four thousand eighteen
Scientific notation
1.9984018 × 10^7
Engineering notation
1.9984018 × 10^6
Prime Factorization
2 × 9992009
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19984018
Product of the distinct prime numbers
The prime factorization of 19984018 is 2 × 9992009.
Since it has a total of 2 prime factors.
8 , 10 , 59 , 28 , 566 , 116 , 6339 , 7050 , 62371 , 28408 , 437586 , 989110 , 8714402 , 1667093 , 11563749 , 45408032 , 687310587 , 998871121 , 3357634227 , 3979691449
n×2
39968036
n×3
59952054
n×4
79936072
n×5
99920090
n÷2
9992009
n÷3
6661339.3333333
n÷3
4996004.5
n÷5
3996803.6
n2
399360975424324
n3
7.9808369213772E+21
n4
1.5948918869187E+29
n5
3.1872348176237E+36
2 √n
4470.3487559697
3 √n
271.36943935457
4 √n
66.860666732913
5 √n
28.849385197455
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19984017
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19984018 can be divided by 4 positive divisors.
The sum of these divisors (counting 19984018) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100001110111010010010
3
Ternary
1101121021220211
4
Quaternary
1030032322102
5
Quinary
20103442033
6
Senary
1552154334
8
Octal
114167222
10
Decimal
19984018
12
Duodecimal
68389aa
16
Hexadecimal
130ee92
20
Vigesimal
64i00i
36
Base36
bwbrm
md5
411ee44374229ff118f585339ce95699
sha1
081ca2a065fb48cb22c40b6c1a0753669f82040c
sha256
2292ebe9596122e639f3c9fcf8f7a79f4534edcb5c7ad0dbccd17fec42c9b94d
sha512
f59d29c3b6afc737a0277256e290b7c9fa60985764aa158b6a90350f9bd87f1b6bc85f777ebadce472d05c5b04c7d7eab74547107e5162cebee6fe73724e568d
ripemd-160
2d34bdd3b075826156e45755a04bac2b498835d0
Diameter
39968036
Circumference
125563288.27601
Area
1.2546295065235E+15
Volume
3.3430051522263E+22
Surface area
5.018518026094E+15
Circumference
125563288.27601
Perimeter
79936072
Area
399360975424324
Diagonal
28261669.286308
Surface area
2396165852545944
Volume
7.9808369213772E+21
Space diagonal
34613334.515371
Perimeter
59952054
Area
1.729283749988E+14
Altitude
17306667.257685
Surface area
1.729283749988E+14
Volume
9.405506511083E+20
Height
9420556.4287694