19984798 is an even 8-digits composite number following 19984797
and preceding 19984799 . In scientific notation, it is written as 1.9984798 × 10^7.
The sum of its digits is 55. It has a total of 3 prime factors and 8 positive divisors.
There are 9970536 positive integers (up to 19984798) that are relatively prime to 19984798.
19984798 has 8 divisors, whose sum is 30042792
The reverse of 19984798 is 89748991
Previous prime number is 467
Is Prime? no
Number parity even
Number length 8
Sum of Digits 55
Digital Root 1
Name
nineteen million nine hundred eighty-four thousand seven hundred ninety-eight
Scientific notation
1.9984798 × 10^7
Engineering notation
1.9984798 × 10^6
Prime Factorization
2 × 467 × 21397
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19984798
Product of the distinct prime numbers
The prime factorization of 19984798 is 2 × 467 × 21397.
Since it has a total of 3 prime factors.
4 , 4 , 65 , 59 , 605 , 430 , 4549 , 4183 , 14100 , 75331 , 948381 , 642325 , 4914829 , 6901416 , 57430991 , 29438685 , 696809452 , 974031116 , 5315525154 , 1936694974
n×2
39969596
n×3
59954394
n×4
79939192
n×5
99923990
n÷2
9992399
n÷3
6661599.3333333
n÷3
4996199.5
n÷5
3996959.6
n2
399392151100804
n3
7.981771462535E+21
n4
1.5951409036093E+29
n5
3.1878568740169E+36
2 √n
4470.4359966339
3 √n
271.37296993267
4 √n
66.861319136208
5 √n
28.849610399105
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
-19984797
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 19984798 can be divided by 8 positive divisors.
The sum of these divisors (counting 19984798) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100001111000110011110
3
Ternary
1101121022222201
4
Quaternary
1030033012132
5
Quinary
20104003143
6
Senary
1552202114
8
Octal
114170636
10
Decimal
19984798
12
Duodecimal
683933a
16
Hexadecimal
130f19e
20
Vigesimal
64i1ji
36
Base36
bwcda
md5
7b1c731754478840d3429f08e2441547
sha1
a6574055fcb5a80bdc42a3f9bc2b32b379a32613
sha256
78c6a69d6730654308c4abe5c11b711450fd066888a7e7ecb6aed999ad5cb7bf
sha512
61ffcd53dfcdec8a832a32b6ab235a3e7fe45d8f4c4d6e834c06ea7b9506f172a523c3e8d2f269fd31eb8297989d7844263c78aea63973de0de2f0768c8dc53e
ripemd-160
ac6a5709e8a015ff7767d89747897137a9eedb31
Diameter
39969596
Circumference
125568189.16055
Area
1.2547274477997E+15
Volume
3.343396611911E+22
Surface area
5.0189097911988E+15
Circumference
125568189.16055
Perimeter
79939192
Area
399392151100804
Diagonal
28262772.372887
Surface area
2396352906604824
Volume
7.981771462535E+21
Space diagonal
34614685.515001
Perimeter
59954394
Area
1.729418744627E+14
Altitude
17307342.7575
Surface area
1.729418744627E+14
Volume
9.4066078783997E+20
Height
9420924.1242956