19640982 is an even 8-digits composite number following 19640981
and preceding 19640983 . In scientific notation, it is written as 1.9640982 × 10^7.
The sum of its digits is 39. It has a total of 4 prime factors and 16 positive divisors.
There are 6366080 positive integers (up to 19640982) that are relatively prime to 19640982.
19640982 has 16 divisors, whose sum is 39367872
The reverse of 19640982 is 28904691
Previous prime number is 6667
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
nineteen million six hundred forty thousand nine hundred eighty-two
Scientific notation
1.9640982 × 10^7
Engineering notation
1.9640982 × 10^6
Prime Factorization
2 × 3 × 6667 × 491
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19640982
Product of the distinct prime numbers
The prime factorization of 19640982 is 2 × 3 × 6667 × 491.
Since it has a total of 4 prime factors.
9 , 3 , 39 , 93 , 800 , 745 , 9091 , 6148 , 11550 , 40522 , 221097 , 466543 , 7358138 , 6957558 , 36384773 , 43046476 , 973864310 , 218253048 , 6870084000 , 7443296187
n×2
39281964
n×3
58922946
n×4
78563928
n×5
98204910
n÷2
9820491
n÷3
6546994
n÷3
4910245.5
n÷5
3928196.4
n2
385768173924324
n3
7.5768657602205E+21
n4
1.4881708401291E+29
n5
2.92291366839E+36
2 √n
4431.8147524462
3 √n
269.80773692448
4 √n
66.571876587987
5 √n
28.749655136755
1 , 2 , 3 , 6 , 491 , 982 , 1473 , 2946 , 6667 , 13334 , 20001 , 40002 , 3273497 , 6546994 , 9820491 , 19640982
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
-19640981
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 19640982 can be divided by 16 positive divisors.
The sum of these divisors (counting 19640982) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010111011001010010110
3
Ternary
1100221212100210
4
Quaternary
1022323022112
5
Quinary
20012002412
6
Senary
1540550250
8
Octal
112731226
10
Decimal
19640982
12
Duodecimal
66b2386
16
Hexadecimal
12bb296
20
Vigesimal
62f292
36
Base36
boz2u
md5
1c59f697e2a8523c5e1c1f7258f38480
sha1
6065296e38362cf08119527c55e59ed0157ecb49
sha256
44955a1b09e88060f4c302ea4ea42d256d377a6f030794164ecfcf6e82aa5a33
sha512
c613caf81564d5dcfdf2beece1d49eb75aff76087ef6a275959e224c38b8fc40d636dbe6764f1d916d0772474360f13961da396e116008d073ff5e9b90cba473
ripemd-160
ed5a4fa3abf62d211057f7f7f1a7083d17558c14
Diameter
39281964
Circumference
123407929.52098
Area
1.2119264611894E+15
Volume
3.1737901079393E+22
Surface area
4.8477058447576E+15
Circumference
123407929.52098
Perimeter
78563928
Area
385768173924324
Diagonal
27776543.122726
Surface area
2314609043545944
Volume
7.5768657602205E+21
Space diagonal
34019178.734546
Perimeter
58922946
Area
1.67042519295E+14
Altitude
17009589.367273
Surface area
1.67042519295E+14
Volume
8.9294219319868E+20
Height
9258847.7075753