19407812 is an even 8-digits composite number following 19407811
and preceding 19407813 . In scientific notation, it is written as 1.9407812 × 10^7.
The sum of its digits is 32. It has a total of 5 prime factors and 24 positive divisors.
There are 9090560 positive integers (up to 19407812) that are relatively prime to 19407812.
19407812 has 24 divisors, whose sum is 36129240
The reverse of 19407812 is 21870491
Previous prime number is 269
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
nineteen million four hundred seven thousand eight hundred twelve
Scientific notation
1.9407812 × 10^7
Engineering notation
1.9407812 × 10^6
Prime Factorization
2 × 2 × 17 × 269 × 1061
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
9703906
Product of the distinct prime numbers
The prime factorization of 19407812 is 2 × 2 × 17 × 269 × 1061.
Since it has a total of 5 prime factors.
6 , 2 , 90 , 84 , 780 , 93 , 7091 , 4490 , 28573 , 68695 , 682201 , 570963 , 4657487 , 8551679 , 92553701 , 72985211 , 109481972 , 943353212 , 9860974064 , 618821568
n×2
38815624
n×3
58223436
n×4
77631248
n×5
97039060
n÷2
9703906
n÷3
6469270.6666667
n÷3
4851953
n÷5
3881562.4
n2
376663166627344
n3
7.3102079252282E+21
n4
1.4187514109374E+29
n5
2.7534860658207E+36
2 √n
4405.4298314693
3 √n
268.73580007901
4 √n
66.37341208247
5 √n
28.681067746074
1 , 2 , 4 , 17 , 34 , 68 , 269 , 538 , 1061 , 1076 , 2122 , 4244 , 4573 , 9146 , 18037 , 18292 , 36074 , 72148 , 285409 , 570818 , 1141636 , 4851953 , 9703906 , 19407812
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19407811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19407812 can be divided by 24 positive divisors.
The sum of these divisors (counting 19407812) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1001010000010001111000100
3
Ternary
1100112000111212
4
Quaternary
1022002033010
5
Quinary
14432022222
6
Senary
1531550552
8
Octal
112021704
10
Decimal
19407812
12
Duodecimal
65bb458
16
Hexadecimal
12823c4
20
Vigesimal
615jac
36
Base36
bjz5w
md5
9ed45ee4e3eacecece63425b201e9135
sha1
a7b53daf6c67f7501743d8a080ac683de4c64d11
sha256
9b68ac687d04765ee8933157692fb4f9cb6644a82ce2b7e7f15c658679cb62c1
sha512
010127f074241967e3424fcd8b0419f602da3807ffd62a991e9905a7d460ee57c4e0a4f014cf3abce79d22ec5d311a98bbe4eb244284b5222689234777371087
ripemd-160
ac100505b8c1e0c439060f243998580e2c390994
Diameter
38815624
Circumference
121942879.2029
Area
1.1833222371543E+15
Volume
3.0620927352148E+22
Surface area
4.7332889486173E+15
Circumference
121942879.2029
Perimeter
77631248
Area
376663166627344
Diagonal
27446790.946387
Surface area
2259978999764064
Volume
7.3102079252282E+21
Space diagonal
33615316.447745
Perimeter
58223436
Area
1.6309993548459E+14
Altitude
16807658.223872
Surface area
1.6309993548459E+14
Volume
8.6151626596875E+20
Height
9148930.3154624