19980068 is an even 8-digits composite number following 19980067
and preceding 19980069 . In scientific notation, it is written as 1.9980068 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors.
There are 9990032 positive integers (up to 19980068) that are relatively prime to 19980068.
19980068 has 6 divisors, whose sum is 34965126
The reverse of 19980068 is 86008991
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
nineteen million nine hundred eighty thousand sixty-eight
Scientific notation
1.9980068 × 10^7
Engineering notation
1.9980068 × 10^6
Prime Factorization
2 × 2 × 4995017
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9990034
Product of the distinct prime numbers
The prime factorization of 19980068 is 2 × 2 × 4995017.
Since it has a total of 3 prime factors.
5 , 10 , 8 , 94 , 731 , 47 , 8530 , 2543 , 95420 , 69709 , 601775 , 566563 , 4434961 , 287702 , 45731133 , 70236100 , 862131699 , 425106494 , 7538967532 , 4540135328
n×2
39960136
n×3
59940204
n×4
79920272
n×5
99900340
n÷2
9990034
n÷3
6660022.6666667
n÷3
4995017
n÷5
3996013.6
n2
399203117284624
n3
7.9761054291588E+21
n4
1.5936312884976E+29
n5
3.184086151111E+36
2 √n
4469.9069341542
3 √n
271.35155873422
4 √n
66.857362602441
5 √n
28.848244645218
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19980067
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19980068 can be divided by 6 positive divisors.
The sum of these divisors (counting 19980068) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1001100001101111100100100
3
Ternary
1101121002111112
4
Quaternary
1030031330210
5
Quinary
20103330233
6
Senary
1552124152
8
Octal
114157444
10
Decimal
19980068
12
Duodecimal
6836658
16
Hexadecimal
130df24
20
Vigesimal
64ha38
36
Base36
bw8pw
md5
ff4bbab75877b3616f6fd8a86fb17a0e
sha1
7596ee814e7aeda6be060c113be8ff0c46329700
sha256
f4da9c80a45ed52a5d858c5ae8b3367e26f001b8ce97e4438074e6d15372d421
sha512
810e165db1da283fcceded3e627835ea174a856815731c70732f3b170adb6716e94f78445947a246302fa3d7bed03990f596ba6371f85d0df52204ce031c2219
ripemd-160
dccf2d55b1593d1ad3531fae30ce1e9f0f171cf3
Diameter
39960136
Circumference
125538469.69405
Area
1.2541335805515E+15
Volume
3.3410232294004E+22
Surface area
5.0165343222061E+15
Circumference
125538469.69405
Perimeter
79920272
Area
399203117284624
Diagonal
28256083.142737
Surface area
2395218703707744
Volume
7.9761054291588E+21
Space diagonal
34606492.914681
Perimeter
59940204
Area
1.7286002041921E+14
Altitude
17303246.457341
Surface area
1.7286002041921E+14
Volume
9.3999303940283E+20
Height
9418694.3809122