19994531 is an odd 8-digits prime number following 19994530
and preceding 19994532 . In scientific notation, it is written as 1.9994531 × 10^7.
The sum of its digits is 41. It has a total of 1 prime factors and 2 positive divisors.
There are 19994530 positive integers (up to 19994531) that are relatively prime to 19994531.
19994531 has 2 divisors, whose sum is 19994532
The reverse of 19994531 is 13549991
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 ninety-four thousand five hundred thirty-one
Scientific notation
1.9994531 × 10^7
Engineering notation
1.9994531 × 10^6
Prime Factorization
19994531
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19994531
Product of the distinct prime numbers
The prime factorization of 19994531 is 19994531.
Since it has a total of 1 prime factors.
7 , 6 , 39 , 51 , 384 , 675 , 6384 , 2095 , 46099 , 82442 , 706233 , 951812 , 8774646 , 5684940 , 48584900 , 33821014 , 644474778 , 205454966 , 343009756 , 7134611174
n×2
39989062
n×3
59983593
n×4
79978124
n×5
99972655
n÷2
9997265.5
n÷3
6664843.6666667
n÷3
4998632.75
n÷5
3998906.2
n2
399781269909961
n3
7.9934389944341E+21
n4
1.5982506377082E+29
n5
3.1956271921427E+36
2 √n
4471.524460405
3 √n
271.41701748735
4 √n
66.869458352861
5 √n
28.852419920354
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19994532
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9997266
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4471.5245722237
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998999727
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19994531 can be divided by 2 positive divisors.
The sum of these divisors (counting 19994531) is 19994532, the average is 9997266.
Base
System
Value
2
Binary
1001100010001011110100011
3
Ternary
1101121211100012
4
Quaternary
1030101132203
5
Quinary
20104311111
6
Senary
1552315135
8
Octal
114213643
10
Decimal
19994531
12
Duodecimal
6842aab
16
Hexadecimal
13117a3
20
Vigesimal
64j66b
36
Base36
bwjvn
md5
4f38f2ee69c0daacd54235a0ee065c5d
sha1
b626add50c86fc1aa32f00db3554c55e4dc0f1d9
sha256
4c57212cc0a0c239d8aa9676de58416bee4467d360df7346dd2f87938ae0ee5b
sha512
3d1997a1a5f5b9f4f046f90af5c1eeb35ead8828960e43a05278cce881e6f3a9083386e9b9180c6df0f72ccefd31e12b71f99c35593c5b8944ee7fcdde2e8c5e
ripemd-160
0bd11f816da060d68ee483fb10760e98995e21a8
Diameter
39989062
Circumference
125629343.40315
Area
1.2559499005919E+15
Volume
3.3482838962443E+22
Surface area
5.0237996023677E+15
Circumference
125629343.40315
Perimeter
79978124
Area
399781269909961
Diagonal
28276536.913489
Surface area
2398687619459766
Volume
7.9934389944341E+21
Space diagonal
34631543.565511
Perimeter
59983593
Area
1.7311036784961E+14
Altitude
17315771.782755
Surface area
1.7311036784961E+14
Volume
9.4203581966089E+20
Height
9425512.3044964