19980130 is an even 8-digits composite number following 19980129
and preceding 19980131 . In scientific notation, it is written as 1.9980130 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 7716352 positive integers (up to 19980130) that are relatively prime to 19980130.
19980130 has 16 divisors, whose sum is 37204920
The reverse of 19980130 is 03108991
Previous prime number is 29
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
nineteen million nine hundred eighty thousand one hundred thirty
Scientific notation
1.9980130 × 10^7
Engineering notation
1.9980130 × 10^6
Prime Factorization
2 × 5 × 29 × 68897
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19980130
Product of the distinct prime numbers
The prime factorization of 19980130 is 2 × 5 × 29 × 68897.
Since it has a total of 4 prime factors.
10 , 7 , 82 , 65 , 409 , 876 , 1369 , 5413 , 66950 , 90264 , 537461 , 779492 , 6731883 , 8086953 , 63011740 , 17216847 , 273560379 , 300677639 , 8959778589 , 2592099826
n×2
39960260
n×3
59940390
n×4
79920520
n×5
99900650
n÷2
9990065
n÷3
6660043.3333333
n÷3
4995032.5
n÷5
3996026
n2
399205594816900
n3
7.976179681169E+21
n4
1.5936510693311E+29
n5
3.1841355539875E+36
2 √n
4469.9138694163
3 √n
271.35183941026
4 √n
66.857414468526
5 √n
28.84826254895
1 , 2 , 5 , 10 , 29 , 58 , 145 , 290 , 68897 , 137794 , 344485 , 688970 , 1998013 , 3996026 , 9990065 , 19980130
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
-19980129
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 19980130 can be divided by 16 positive divisors.
The sum of these divisors (counting 19980130) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001100001101111101100010
3
Ternary
1101121002120211
4
Quaternary
1030031331202
5
Quinary
20103331010
6
Senary
1552124334
8
Octal
114157542
10
Decimal
19980130
12
Duodecimal
68366aa
16
Hexadecimal
130df62
20
Vigesimal
64ha6a
36
Base36
bw8rm
md5
342619d29a05480cf893257702337884
sha1
0406da16c62f0f2153d76303b602c76423257eb5
sha256
bc94b2d4b1c6c0c90c4b1fba15cf66a0b2adc10bd57fd89bb0c8eddc6d2de168
sha512
20e0db974b07f2f9598a428d46cbb9a6e6576f3f3dba814a44d203569ff457e53ca5e967821d25cff78c2910695cdf8b8c2f410f3dc33d483f0c0f67ccb91cf1
ripemd-160
9b9de990ad3ae83046355058a9e1c3747d1b4540
Diameter
39960260
Circumference
125538859.25154
Area
1.2541413639487E+15
Volume
3.3410543320097E+22
Surface area
5.0165654557949E+15
Circumference
125538859.25154
Perimeter
79920520
Area
399205594816900
Diagonal
28256170.823978
Surface area
2395233568901400
Volume
7.976179681169E+21
Space diagonal
34606600.301831
Perimeter
59940390
Area
1.7286109322216E+14
Altitude
17303300.150916
Surface area
1.7286109322216E+14
Volume
9.4000179008616E+20
Height
9418723.6079925