19389631 is an odd 8-digits prime number following 19389630
and preceding 19389632 . In scientific notation, it is written as 1.9389631 × 10^7.
The sum of its digits is 40. It has a total of 1 prime factors and 2 positive divisors.
There are 19389630 positive integers (up to 19389631) that are relatively prime to 19389631.
19389631 has 2 divisors, whose sum is 19389632
The reverse of 19389631 is 13698391
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
nineteen million three hundred eighty-nine thousand six hundred thirty-one
Scientific notation
1.9389631 × 10^7
Engineering notation
1.9389631 × 10^6
Prime Factorization
19389631
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19389631
Product of the distinct prime numbers
The prime factorization of 19389631 is 19389631.
Since it has a total of 1 prime factors.
7 , 9 , 47 , 51 , 656 , 610 , 3498 , 8677 , 52818 , 75571 , 635764 , 724544 , 2200167 , 5603026 , 38101230 , 72302539 , 729341556 , 251885781 , 1509767108 , 925966448
n×2
38779262
n×3
58168893
n×4
77558524
n×5
96948155
n÷2
9694815.5
n÷3
6463210.3333333
n÷3
4847407.75
n÷5
3877926.2
n2
375957790316161
n3
7.2896828258057E+21
n4
1.4134426009941E+29
n5
2.7406130472956E+36
2 √n
4403.3658716941
3 √n
268.6518577288
4 √n
66.357862169407
5 √n
28.675692116942
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19389632
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9694816
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4403.3659852436
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998968521
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19389631 can be divided by 2 positive divisors.
The sum of these divisors (counting 19389631) is 19389632, the average is 9694816.
Base
System
Value
2
Binary
1001001111101110010111111
3
Ternary
1100111002120111
4
Quaternary
1021331302333
5
Quinary
14430432011
6
Senary
1531330451
8
Octal
111756277
10
Decimal
19389631
12
Duodecimal
65b0a27
16
Hexadecimal
127dcbf
20
Vigesimal
613e1b
36
Base36
bjl4v
md5
d6ff1b65dedca089f9a9fbc9ef85f768
sha1
f69ae68de0ddf6c0bf19f0058d642ef866a1dccb
sha256
7b114daac6ebd0d0060417a465b489e2ed74883167aa3508ad3c6e5c9ce131dd
sha512
f08b89c03235851c3f121d371aa8fb91d191da55c02826b4fce4f5c0c510ff08c38a880c43ef97479bcbf2f29056333c402972baffb9132bcee221b2781f1f7a
ripemd-160
9984894d5655ad3536c40d13bb3a8645fe97d9b1
Diameter
38779262
Circumference
121828644.61083
Area
1.1811062321171E+15
Volume
3.0534952016735E+22
Surface area
4.7244249284684E+15
Circumference
121828644.61083
Perimeter
77558524
Area
375957790316161
Diagonal
27421079.12961
Surface area
2255746741896966
Volume
7.2896828258057E+21
Space diagonal
33583826.032013
Perimeter
58168893
Area
1.6279449858223E+14
Altitude
16791913.016006
Surface area
1.6279449858223E+14
Volume
8.5909735980439E+20
Height
9140359.7098699