19381013 is an odd 8-digits composite number following 19381012
and preceding 19381014 . In scientific notation, it is written as 1.9381013 × 10^7.
The sum of its digits is 26. It has a total of 2 prime factors and 4 positive divisors.
There are 19357440 positive integers (up to 19381013) that are relatively prime to 19381013.
19381013 has 4 divisors, whose sum is 19404588
The reverse of 19381013 is 31018391
Previous prime number is 853
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
nineteen million three hundred eighty-one thousand thirteen
Scientific notation
1.9381013 × 10^7
Engineering notation
1.9381013 × 10^6
Prime Factorization
853 × 22721
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19381013
Product of the distinct prime numbers
The prime factorization of 19381013 is 853 × 22721.
Since it has a total of 2 prime factors.
5 , 3 , 90 , 25 , 177 , 388 , 1373 , 1519 , 85787 , 76293 , 219566 , 888303 , 7984505 , 8035947 , 60402589 , 87960127 , 749004059 , 833756688 , 908935418 , 3023532213
n×2
38762026
n×3
58143039
n×4
77524052
n×5
96905065
n÷2
9690506.5
n÷3
6460337.6666667
n÷3
4845253.25
n÷5
3876202.6
n2
375623664906169
n3
7.2799671326541E+21
n4
1.4109313763754E+29
n5
2.734527934764E+36
2 √n
4402.3871933305
3 √n
268.6120497715
4 √n
66.350487513887
5 √n
28.673142598985
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19381012
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19381013 can be divided by 4 positive divisors.
The sum of these divisors (counting 19381013) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001001111011101100010101
3
Ternary
1100110122202022
4
Quaternary
1021323230111
5
Quinary
14430143023
6
Senary
1531222525
8
Octal
111735425
10
Decimal
19381013
12
Duodecimal
65a7a45
16
Hexadecimal
127bb15
20
Vigesimal
612cad
36
Base36
bjehh
md5
984a7bd5f9aa4a660963b41e2a9d0bb8
sha1
7f0271225213e61865aeac77ce9689c728665d06
sha256
04d5108ca8ab6f92125e69e474083217276d9e51deec36692e4ae54363accefd
sha512
1a4334eb58bb7c3a7294d1a80e773fd963b6d24c18cf88be2d4221c29db485958f07be1c25e24e9918ed0375c943ead1be6da1c158f70f17e4c945a91a667457
ripemd-160
9166b8c6b81de88287ed608075194e1fd73eb03d
Diameter
38762026
Circumference
121774496.11986
Area
1.1800565461837E+15
Volume
3.0494255016428E+22
Surface area
4.7202261847348E+15
Circumference
121774496.11986
Perimeter
77524052
Area
375623664906169
Diagonal
27408891.437129
Surface area
2253741989437014
Volume
7.2799671326541E+21
Space diagonal
33568899.218153
Perimeter
58143039
Area
1.6264981803568E+14
Altitude
16784449.609076
Surface area
1.6264981803568E+14
Volume
8.5795235438582E+20
Height
9136297.1457098