19996980 is an even 8-digits composite number following 19996979
and preceding 19996981 . In scientific notation, it is written as 1.9996980 × 10^7.
The sum of its digits is 51. It has a total of 5 prime factors and 24 positive divisors.
There are 5332512 positive integers (up to 19996980) that are relatively prime to 19996980.
19996980 has 24 divisors, whose sum is 55991712
The reverse of 19996980 is 08969991
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 51
Digital Root 6
Name
nineteen million nine hundred ninety-six thousand nine hundred eighty
Scientific notation
1.9996980 × 10^7
Engineering notation
1.9996980 × 10^6
Prime Factorization
2 × 2 × 3 × 5 × 333283
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9998490
Product of the distinct prime numbers
The prime factorization of 19996980 is 2 × 2 × 3 × 5 × 333283.
Since it has a total of 5 prime factors.
1 , 4 , 28 , 13 , 59 , 190 , 646 , 1938 , 97926 , 76585 , 267686 , 249427 , 8347964 , 9975897 , 35167045 , 58905830 , 563253061 , 535401806 , 2066244851 , 3388226249
n×2
39993960
n×3
59990940
n×4
79987920
n×5
99984900
n÷2
9998490
n÷3
6665660
n÷3
4999245
n÷5
3999396
n2
399879209120400
n3
7.9963765471965E+21
n4
1.5990338188676E+29
n5
3.1975847295218E+36
2 √n
4471.7982959879
3 √n
271.42809840308
4 √n
66.871505860029
5 √n
28.853126674764
1 , 2 , 3 , 4 , 5 , 6 , 10 , 12 , 15 , 20 , 30 , 60 , 333283 , 666566 , 999849 , 1333132 , 1666415 , 1999698 , 3332830 , 3999396 , 4999245 , 6665660 , 9998490 , 19996980
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
-19996979
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 19996980 can be divided by 24 positive divisors.
The sum of these divisors (counting 19996980) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001100010010000100110100
3
Ternary
1101121221200220
4
Quaternary
1030102010310
5
Quinary
20104400410
6
Senary
1552334340
8
Octal
114220464
10
Decimal
19996980
12
Duodecimal
68443b0
16
Hexadecimal
1312134
20
Vigesimal
64jc90
36
Base36
bwlro
md5
29b746995f143cefb458ff5f425d7d93
sha1
8c3c0cc348b8d057813510d7f850ebad22afd5d2
sha256
54ff782645488207da47ab882c37d08d130b1b645b538fa474841ed07a2d59a0
sha512
f43e4dab219f90fced7592ba4089bc913c91f2a9471bc00ab0c502f66270431ba3b11b5114300e40aad615f986e21a65d2d04b4f8ad61217d7a0dfcf856bbcf3
ripemd-160
cc2088d758a021de54a4030bb1db7ffe3b08fad5
Diameter
39993960
Circumference
125644730.92396
Area
1.2562575856959E+15
Volume
3.349514375468E+22
Surface area
5.0250303427838E+15
Circumference
125644730.92396
Perimeter
79987920
Area
399879209120400
Diagonal
28280000.322504
Surface area
2399275254722400
Volume
7.9963765471965E+21
Space diagonal
34635785.357939
Perimeter
59990940
Area
1.7315277677175E+14
Altitude
17317892.678969
Surface area
1.7315277677175E+14
Volume
9.4238201357395E+20
Height
9426666.7741678