19981373 is an odd 8-digits prime number following 19981372
and preceding 19981374 . In scientific notation, it is written as 1.9981373 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 19981372 positive integers (up to 19981373) that are relatively prime to 19981373.
19981373 has 2 divisors, whose sum is 19981374
The reverse of 19981373 is 37318991
Previous prime number is 1
Is Prime? yes Number parity odd Number length 8 Sum of Digits 41 Digital Root 5
Name
nineteen million nine hundred eighty-one thousand three hundred seventy-three
Scientific notation
1.9981373 × 10^7
Engineering notation
1.9981373 × 10^6
Prime Factorization
19981373
Composite number
ω Distinct Factors
1 Total number of distinct prime factors
Ω Total Factors
1 Total number of prime factors
rad Radical
19981373 Product of the distinct prime numbers
The prime factorization of 19981373 is 19981373.
Since it has a total of 1 prime factors.
4 , 1 , 95 , 43 , 240 , 181 , 8192 , 4860 , 70525 , 96977 , 98211 , 707231 , 5714962 , 4700632 , 22314276 , 52350373 , 194342084 , 303407994 , 9046265274 , 1491304642
n×2
39962746
n×3
59944119
n×4
79925492
n×5
99906865
n÷2
9990686.5
n÷3
6660457.6666667
n÷3
4995343.25
n÷5
3996274.6
n2
399255266965129
n3
7.9776684114448E+21
n4
1.594047681994E+29
n5
3.1851261313707E+36
2 √n4470.0529079643
3 √n271.3574663897
4 √n66.858454274417
5 √n28.848621480529
2 divisors
τ Total Divisors
2 Total number of the positive divisors of n
σ Sum of Divisors
19981374 Sum of all the positive divisors of n
s Aliquot Sum
1 Sum of the proper positive divisors of n
A Arithmetic Mean
9990687 Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G Geometric Mean
4470.0530198198 Returns the nth root of the product of n divisors
H Harmonic Mean
1.9999998999068 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19981373 can be divided by 2 positive divisors.
The sum of these divisors (counting 19981373) is 19981374, the average is 9990687.
Base
System
Value
2
Binary
1001100001110010000111101
3
Ternary
1101121011021212
4
Quaternary
1030032100331
5
Quinary
20103400443
6
Senary
1552134205
8
Octal
114162075
10
Decimal
19981373
12
Duodecimal
6837365
16
Hexadecimal
130e43d
20
Vigesimal
64hd8d
36
Base36
bw9q5
md5
c3843a2d3f5d3568dd070736d038141d
sha1
f8e58b4a9915af3c5c3f7ba51cc612a73fd017ef
sha256
f5ba6ec9a8ab5da8932fea5e173d9af89eb59fc46e755053d4c17e39192c17d4
sha512
589385a9c96e9f79751cf8dff9c2acc224dacce09babf400c94122aa5ac6954926196ab2f92963decc80a108780926db66b5cbee5ab87e1eacfa49f166bdb564
ripemd-160
ad0d07875d27a5e13051b1565a5c1c5739214dce
Diameter
39962746
Circumference
125546669.25087
Area
1.2542974136047E+15
Volume
3.3416779298894E+22
Surface area
5.0171896544187E+15
Circumference
125546669.25087
Perimeter
79925492
Area
399255266965129
Diagonal
28257928.691436
Surface area
2395531601790774
Volume
7.9776684114448E+21
Space diagonal
34608753.240985
Perimeter
59944119
Area
1.7288260189327E+14
Altitude
17304376.620492
Surface area
1.7288260189327E+14
Volume
9.4017723863172E+20
Height
9419309.5638119