19943321 is an odd 8-digits composite number following 19943320
and preceding 19943322 . In scientific notation, it is written as 1.9943321 × 10^7.
The sum of its digits is 32. It has a total of 2 prime factors and 4 positive divisors.
There are 19899600 positive integers (up to 19943321) that are relatively prime to 19943321.
19943321 has 4 divisors, whose sum is 19987044
The reverse of 19943321 is 12334991
Previous prime number is 461
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 32
Digital Root 5
Name
nineteen million nine hundred forty-three thousand three hundred twenty-one
Scientific notation
1.9943321 × 10^7
Engineering notation
1.9943321 × 10^6
Prime Factorization
461 × 43261
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19943321
Product of the distinct prime numbers
The prime factorization of 19943321 is 461 × 43261.
Since it has a total of 2 prime factors.
6 , 7 , 25 , 40 , 390 , 357 , 9005 , 530 , 20649 , 27175 , 171085 , 317794 , 6367510 , 3165644 , 26638217 , 92465578 , 324396649 , 989477055 , 4869770886 , 6032813481
n×2
39886642
n×3
59829963
n×4
79773284
n×5
99716605
n÷2
9971660.5
n÷3
6647773.6666667
n÷3
4985830.25
n÷5
3988664.2
n2
397736052509041
n3
7.9321777684607E+21
n4
1.5819396746547E+29
n5
3.1549130734275E+36
2 √n
4465.7945541639
3 √n
271.1851015925
4 √n
66.826600647975
5 √n
28.83762539022
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
-19943320
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 19943321 can be divided by 4 positive divisors.
The sum of these divisors (counting 19943321) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001100000100111110011001
3
Ternary
1101112020002112
4
Quaternary
1030010332121
5
Quinary
20101141241
6
Senary
1551242105
8
Octal
114047631
10
Decimal
19943321
12
Duodecimal
6819335
16
Hexadecimal
1304f99
20
Vigesimal
64ci61
36
Base36
bvgd5
md5
50d528118d7b0e488b45ccca12de37e7
sha1
b2e423ef3f4aaa10e780d2fc753aafd33ba5b7c6
sha256
0fbb056ac08c97b4a41a3e4cce27257d640bc79168893e27f6d633bc42f6da50
sha512
b986922856ed2eb1e8f1676f12f4233bcf20e6b448cfad65c3bcc19484db764f2f7dd36fb4e19da5f85fec680d1dbaeffd49474c247625814bb27ec909879bde
ripemd-160
65a55fbdd83b4347246073a694fdba461742069c
Diameter
39886642
Circumference
125307581.48357
Area
1.2495246606302E+15
Volume
3.3226228539152E+22
Surface area
4.9980986425208E+15
Circumference
125307581.48357
Perimeter
79773284
Area
397736052509041
Diagonal
28204115.03696
Surface area
2386416315054246
Volume
7.9321777684607E+21
Space diagonal
34542845.243655
Perimeter
59829963
Area
1.7222476273689E+14
Altitude
17271422.621828
Surface area
1.7222476273689E+14
Volume
9.3481611494262E+20
Height
9401371.6789867