19976980 is an even 8-digits composite number following 19976979
and preceding 19976981 . In scientific notation, it is written as 1.9976980 × 10^7.
The sum of its digits is 49. It has a total of 5 prime factors and 24 positive divisors.
There are 7570080 positive integers (up to 19976980) that are relatively prime to 19976980.
19976980 has 24 divisors, whose sum is 44160480
The reverse of 19976980 is 08967991
Previous prime number is 19
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
nineteen million nine hundred seventy-six thousand nine hundred eighty
Scientific notation
1.9976980 × 10^7
Engineering notation
1.9976980 × 10^6
Prime Factorization
2 × 2 × 5 × 19 × 52571
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9988490
Product of the distinct prime numbers
The prime factorization of 19976980 is 2 × 2 × 5 × 19 × 52571.
Since it has a total of 5 prime factors.
5 , 4 , 82 , 72 , 406 , 898 , 364 , 7721 , 5898 , 17818 , 341877 , 761583 , 6567607 , 8722764 , 28307708 , 44612454 , 126861141 , 634824279 , 3115169819 , 3659016562
n×2
39953960
n×3
59930940
n×4
79907920
n×5
99884900
n÷2
9988490
n÷3
6658993.3333333
n÷3
4994245
n÷5
3995396
n2
399079729920400
n3
7.9724077830252E+21
n4
1.5926463083334E+29
n5
3.181626344865E+36
2 √n
4469.5614997447
3 √n
271.33757852177
4 √n
66.854779184025
5 √n
28.847352867599
1 , 2 , 4 , 5 , 10 , 19 , 20 , 38 , 76 , 95 , 190 , 380 , 52571 , 105142 , 210284 , 262855 , 525710 , 998849 , 1051420 , 1997698 , 3995396 , 4994245 , 9988490 , 19976980
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19976979
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19976980 can be divided by 24 positive divisors.
The sum of these divisors (counting 19976980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100001101001100010100
3
Ternary
1101120221021011
4
Quaternary
1030031030110
5
Quinary
20103230410
6
Senary
1552102004
8
Octal
114151424
10
Decimal
19976980
12
Duodecimal
6834904
16
Hexadecimal
130d314
20
Vigesimal
64h290
36
Base36
bw6c4
md5
bbb8389fcb676144fd7adfaca551630b
sha1
752eaec9e31a022a3d253fbefe71da0ec7e843a6
sha256
fac6c9ed4aaf7026f6483bf62cfe2b7e598e272a50e39378ba26a1e3d65f6634
sha512
62c5d6141fa6dee8c373834ecf5d9fb092cca280543e927b681963302d1b9298b5b4510164d9055ab49152918d5172be40c3961b305e3fa4923c13d7519d5569
ripemd-160
0c24064f80a47385a1096735143f7cc72ab39903
Diameter
39953960
Circumference
125519067.21782
Area
1.2537459477145E+15
Volume
3.3394743630099E+22
Surface area
5.0149837908581E+15
Circumference
125519067.21782
Perimeter
79907920
Area
399079729920400
Diagonal
28251716.051256
Surface area
2394478379522400
Volume
7.9724077830252E+21
Space diagonal
34601144.341787
Perimeter
59930940
Area
1.7280659212325E+14
Altitude
17300572.170894
Surface area
1.7280659212325E+14
Volume
9.3955726762693E+20
Height
9417238.683752