19639246 is an even 8-digits composite number following 19639245
and preceding 19639247 . In scientific notation, it is written as 1.9639246 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 8708800 positive integers (up to 19639246) that are relatively prime to 19639246.
19639246 has 16 divisors, whose sum is 32922288
The reverse of 19639246 is 64293691
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
nineteen million six hundred thirty-nine thousand two hundred forty-six
Scientific notation
1.9639246 × 10^7
Engineering notation
1.9639246 × 10^6
Prime Factorization
2 × 11 × 41 × 21773
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19639246
Product of the distinct prime numbers
The prime factorization of 19639246 is 2 × 11 × 41 × 21773.
Since it has a total of 4 prime factors.
2 , 2 , 90 , 23 , 994 , 493 , 3794 , 1142 , 39149 , 25505 , 695455 , 737911 , 6612400 , 5204837 , 72001040 , 34083615 , 516145543 , 402894760 , 2869417005 , 9401084302
n×2
39278492
n×3
58917738
n×4
78556984
n×5
98196230
n÷2
9819623
n÷3
6546415.3333333
n÷3
4909811.5
n÷5
3927849.2
n2
385699983448516
n3
7.5748568571413E+21
n4
1.4876447723219E+29
n5
2.9216221644243E+36
2 √n
4431.6188915564
3 √n
269.79978755902
4 √n
66.570405523449
5 √n
28.749146901822
1 , 2 , 11 , 22 , 41 , 82 , 451 , 902 , 21773 , 43546 , 239503 , 479006 , 892693 , 1785386 , 9819623 , 19639246
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19639245
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19639246 can be divided by 16 positive divisors.
The sum of these divisors (counting 19639246) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111010101111001110
3
Ternary
1100221202222111
4
Quaternary
1022322233032
5
Quinary
20011423441
6
Senary
1540534234
8
Octal
112725716
10
Decimal
19639246
12
Duodecimal
66b137a
16
Hexadecimal
12babce
20
Vigesimal
62ei26
36
Base36
boxqm
md5
c825aebb1b336a6ed853929cf29d1678
sha1
000e1530902f5436fad6a17f54828ecf737fa5a1
sha256
5c1224dae24f42379201ca50515149e49530426670d0799d647dfcd5f39d3977
sha512
814a3c6fe2078f7da555fb15c16afd6b3af100b1b888a09a304d558e378c38be59579dcd6ca49e11587068c577a9668c94e1c1b9916209bad5b3ed17e18160be
ripemd-160
f076f391f2480bdb9dc60263b7cac3f5185aeaa2
Diameter
39278492
Circumference
123397021.91129
Area
1.2117122344916E+15
Volume
3.1729486205853E+22
Surface area
4.8468489379663E+15
Circumference
123397021.91129
Perimeter
78556984
Area
385699983448516
Diagonal
27774088.047982
Surface area
2314199900691096
Volume
7.5748568571413E+21
Space diagonal
34016171.894344
Perimeter
58917738
Area
1.6701299195283E+14
Altitude
17008085.947172
Surface area
1.6701299195283E+14
Volume
8.9270544170034E+20
Height
9258029.3493272