19421804 is an even 8-digits composite number following 19421803
and preceding 19421805 . In scientific notation, it is written as 1.9421804 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 9700800 positive integers (up to 19421804) that are relatively prime to 19421804.
19421804 has 12 divisors, whose sum is 34023528
The reverse of 19421804 is 40812491
Previous prime number is 1291
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
nineteen million four hundred twenty-one thousand eight hundred four
Scientific notation
1.9421804 × 10^7
Engineering notation
1.9421804 × 10^6
Prime Factorization
2 × 2 × 1291 × 3761
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9710902
Product of the distinct prime numbers
The prime factorization of 19421804 is 2 × 2 × 1291 × 3761.
Since it has a total of 4 prime factors.
8 , 1 , 95 , 12 , 430 , 524 , 5886 , 642 , 41462 , 16127 , 897633 , 606953 , 3957842 , 2688094 , 98568628 , 20305035 , 847127974 , 77223844 , 229556981 , 2550598099
n×2
38843608
n×3
58265412
n×4
77687216
n×5
97109020
n÷2
9710902
n÷3
6473934.6666667
n÷3
4855451
n÷5
3884360.8
n2
377206470614416
n3
7.3260301398049E+21
n4
1.4228472147338E+29
n5
2.7634259726507E+36
2 √n
4407.0175856241
3 √n
268.80036597054
4 √n
66.385371774391
5 √n
28.685202058814
1 , 2 , 4 , 1291 , 2582 , 3761 , 5164 , 7522 , 15044 , 4855451 , 9710902 , 19421804
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19421803
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19421804 can be divided by 12 positive divisors.
The sum of these divisors (counting 19421804) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010000101101001101100
3
Ternary
1100112201201002
4
Quaternary
1022011221230
5
Quinary
14432444204
6
Senary
1532135432
8
Octal
112055154
10
Decimal
19421804
12
Duodecimal
6607578
16
Hexadecimal
1285a6c
20
Vigesimal
617ea4
36
Base36
bk9yk
md5
544646c0a8fb1d5c770afab7bf81022b
sha1
b1c9d6e6c5b1238394b85bb4497679df126c9418
sha256
26a356cbe6d3d69d2a301c44ee1cf5c92aa66d6c577b3bf893548dcb99ff39c0
sha512
aaf8f4f368a4cc75087b061fe04e35bfdddc3d677f7101c7b1ccdf1730d9846d1589bc7fd8802890cc1b3e9c56c3e8007fc7e5fb40908ee9ae6d03424dd9ac5d
ripemd-160
fb868afc3d36939472fa0e0a23e16eda011ada22
Diameter
38843608
Circumference
122030793.53172
Area
1.1850290769688E+15
Volume
3.0687203289585E+22
Surface area
4.7401163078751E+15
Circumference
122030793.53172
Perimeter
77687216
Area
377206470614416
Diagonal
27466578.622552
Surface area
2263238823686496
Volume
7.3260301398049E+21
Space diagonal
33639551.302644
Perimeter
58265412
Area
1.6333519301198E+14
Altitude
16819775.651322
Surface area
1.6333519301198E+14
Volume
8.6338093183885E+20
Height
9155526.2075173