19980056 is an even 8-digits composite number following 19980055
and preceding 19980057 . In scientific notation, it is written as 1.9980056 × 10^7.
The sum of its digits is 38. It has a total of 5 prime factors and 16 positive divisors.
There are 9959040 positive integers (up to 19980056) that are relatively prime to 19980056.
19980056 has 16 divisors, whose sum is 37578840
The reverse of 19980056 is 65008991
Previous prime number is 337
Is Prime? no
Number parity even
Number length 8
Sum of Digits 38
Digital Root 2
Name
nineteen million nine hundred eighty thousand fifty-six
Scientific notation
1.9980056 × 10^7
Engineering notation
1.9980056 × 10^6
Prime Factorization
2 × 2 × 2 × 337 × 7411
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
4995014
Product of the distinct prime numbers
The prime factorization of 19980056 is 2 × 2 × 2 × 337 × 7411.
Since it has a total of 5 prime factors.
3 , 7 , 96 , 54 , 346 , 834 , 4145 , 9880 , 45460 , 22693 , 128250 , 978411 , 1764251 , 3994589 , 95360129 , 6098994 , 385830746 , 859693264 , 6888343062 , 6144285071
n×2
39960112
n×3
59940168
n×4
79920224
n×5
99900280
n÷2
9990028
n÷3
6660018.6666667
n÷3
4995014
n÷5
3996011.2
n2
399202637763136
n3
7.9760910578552E+21
n4
1.5936274599705E+29
n5
3.1840765893347E+36
2 √n
4469.9055918442
3 √n
271.35150440975
4 √n
66.857352563829
5 √n
28.848241179974
1 , 2 , 4 , 8 , 337 , 674 , 1348 , 2696 , 7411 , 14822 , 29644 , 59288 , 2497507 , 4995014 , 9990028 , 19980056
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
-19980055
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 19980056 can be divided by 16 positive divisors.
The sum of these divisors (counting 19980056) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100001101111100011000
3
Ternary
1101121002111002
4
Quaternary
1030031330120
5
Quinary
20103330211
6
Senary
1552124132
8
Octal
114157430
10
Decimal
19980056
12
Duodecimal
6836648
16
Hexadecimal
130df18
20
Vigesimal
64ha2g
36
Base36
bw8pk
md5
9ad4d05e3d59defff08f10cdf7ff464f
sha1
4b5e99e335b99805beca5a41b24916533667aa2a
sha256
fef7cac8ceb379cb5281a91a8756b58e81a9e7b42962094685a10b9620c16b7e
sha512
fbc8edd921e4ffe633dd63c782a41e53165e3e1537915c30c223ec599e4fe9e5ef443c05c0bcc9be359315dccaf46a0d38fb693eb3af9ef3b5d1bf7a42f5473e
ripemd-160
5230bc9c94c67201a2409076a407eeb12187a34f
Diameter
39960112
Circumference
125538394.29583
Area
1.2541320740903E+15
Volume
3.3410172095628E+22
Surface area
5.0165282963613E+15
Circumference
125538394.29583
Perimeter
79920224
Area
399202637763136
Diagonal
28256066.172174
Surface area
2395215826578816
Volume
7.9760910578552E+21
Space diagonal
34606472.130071
Perimeter
59940168
Area
1.7285981278032E+14
Altitude
17303236.065036
Surface area
1.7285981278032E+14
Volume
9.3999134572846E+20
Height
9418688.724058