19982079 is an odd 8-digits composite number following 19982078
and preceding 19982080 . In scientific notation, it is written as 1.9982079 × 10^7.
The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors.
There are 12296448 positive integers (up to 19982079) that are relatively prime to 19982079.
19982079 has 16 divisors, whose sum is 31880800
The reverse of 19982079 is 97028991
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
nineteen million nine hundred eighty-two thousand seventy-nine
Scientific notation
1.9982079 × 10^7
Engineering notation
1.9982079 × 10^6
Prime Factorization
3 × 9 × 13 × 56929
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19982079
Product of the distinct prime numbers
The prime factorization of 19982079 is 3 × 9 × 13 × 56929.
Since it has a total of 4 prime factors.
3 , 2 , 18 , 64 , 280 , 137 , 2445 , 6041 , 55361 , 43517 , 952412 , 876388 , 5276358 , 8517271 , 20467316 , 42968283 , 130230303 , 551207850 , 9357340281 , 6245331605
n×2
39964158
n×3
59946237
n×4
79928316
n×5
99910395
n÷2
9991039.5
n÷3
6660693
n÷3
4995519.75
n÷5
3996415.8
n2
399283481162241
n3
7.9785140639789E+21
n4
1.5942729832904E+29
n5
3.1856888699674E+36
2 √n
4470.1318772493
3 √n
271.36066230146
4 √n
66.859044842484
5 √n
28.848825338782
1 , 3 , 9 , 13 , 27 , 39 , 117 , 351 , 56929 , 170787 , 512361 , 740077 , 1537083 , 2220231 , 6660693 , 19982079
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19982078
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19982079 can be divided by 16 positive divisors.
The sum of these divisors (counting 19982079) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100001110011011111111
3
Ternary
1101121012021000
4
Quaternary
1030032123333
5
Quinary
20103411304
6
Senary
1552141343
8
Octal
114163377
10
Decimal
19982079
12
Duodecimal
6837853
16
Hexadecimal
130e6ff
20
Vigesimal
64hf3j
36
Base36
bwa9r
md5
27727402e0c95cf90727f68573fb99db
sha1
be1d16d4f5e3d4e6326f906e76743d792de28605
sha256
f189dcd054bb2d7eee1cec31a459216887158ed2a9c46a26e8700f8c5a88eea4
sha512
8ad34e9184035ff2fecfc549e3d814a565ee4a5cb9c43825cc94b4ba0f4cbf7ceaa6dc7a24e7e81bbd542b82530317c52ada20f99d9991409fc8010a5aa87b39
ripemd-160
6b25de5016f1a23920c3560055a9ade7c190189a
Diameter
39964158
Circumference
125551105.1797
Area
1.2543860511191E+15
Volume
3.3420321559945E+22
Surface area
5.0175442044762E+15
Circumference
125551105.1797
Perimeter
79928316
Area
399283481162241
Diagonal
28258927.126211
Surface area
2395700886973446
Volume
7.9785140639789E+21
Space diagonal
34609976.068855
Perimeter
59946237
Area
1.7289481899899E+14
Altitude
17304988.034428
Surface area
1.7289481899899E+14
Volume
9.4027689973862E+20
Height
9419642.3754035