19999984 is an even 8-digits composite number following 19999983
and preceding 19999985 . In scientific notation, it is written as 1.9999984 × 10^7.
The sum of its digits is 58. It has a total of 5 prime factors and 10 positive divisors.
There are 9999984 positive integers (up to 19999984) that are relatively prime to 19999984.
19999984 has 10 divisors, whose sum is 38750000
The reverse of 19999984 is 48999991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 58
Digital Root 4
Name
nineteen million nine hundred ninety-nine thousand nine hundred eighty-four
Scientific notation
1.9999984 × 10^7
Engineering notation
1.9999984 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 1249999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
2499998
Product of the distinct prime numbers
The prime factorization of 19999984 is 2 × 2 × 2 × 2 × 1249999.
Since it has a total of 5 prime factors.
8 , 3 , 77 , 65 , 814 , 976 , 594 , 394 , 71676 , 66488 , 88053 , 216222 , 1583483 , 1859446 , 77486371 , 24387958 , 781770565 , 179251410 , 5956534886 , 2279059860
n×2
39999968
n×3
59999952
n×4
79999936
n×5
99999920
n÷2
9999992
n÷3
6666661.3333333
n÷3
4999996
n÷5
3999996.8
n2
399999360000256
n3
7.9999808000154E+21
n4
1.5999948800061E+29
n5
3.1999872000205E+36
2 √n
4472.1341661448
3 √n
271.441689275
4 √n
66.874017122832
5 √n
28.853993501503
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
-19999983
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 19999984 can be divided by 10 positive divisors.
The sum of these divisors (counting 19999984) is 1, the average is 0.1.
Base
System
Value
2
Binary
1001100010010110011110000
3
Ternary
1101122002211011
4
Quaternary
1030102303300
5
Quinary
20104444414
6
Senary
1552400304
8
Octal
114226360
10
Decimal
19999984
12
Duodecimal
6846094
16
Hexadecimal
1312cf0
20
Vigesimal
64jjj4
36
Base36
bwo34
md5
95827c582da0bbfa28ad2f1ab81c7fb6
sha1
204c646b20c729e368fa070b457e622433c35fa5
sha256
f2e9a2d2752d0baea369b27532056134de6e105974dedd3f25dec8e772524d48
sha512
147484b3eae8c350d2da6105a620dacc2a3b34c8f7b2f4b9d07a46c7234b169782ae236e1ca21f74d24bd01a63bed920217f69530912509c93db7609f7dc16ac
ripemd-160
0694d9545cef26e6945990499838df1e26ad80ef
Diameter
39999968
Circumference
125663605.61263
Area
1.2566350508174E+15
Volume
3.3510241213584E+22
Surface area
5.0265402032697E+15
Circumference
125663605.61263
Perimeter
79999936
Area
399999360000256
Diagonal
28284248.620045
Surface area
2399996160001536
Volume
7.9999808000154E+21
Space diagonal
34640988.438565
Perimeter
59999952
Area
1.7320480362887E+14
Altitude
17320494.219282
Surface area
1.7320480362887E+14
Volume
9.4280677884217E+20
Height
9428082.8733483