19409620 is an even 8-digits composite number following 19409619
and preceding 19409621 . In scientific notation, it is written as 1.9409620 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 12 positive divisors.
There are 7763840 positive integers (up to 19409620) that are relatively prime to 19409620.
19409620 has 12 divisors, whose sum is 40760244
The reverse of 19409620 is 02690491
Previous prime number is 5
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
nineteen million four hundred nine thousand six hundred twenty
Scientific notation
1.9409620 × 10^7
Engineering notation
1.9409620 × 10^6
Prime Factorization
2 × 2 × 5 × 970481
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9704810
Product of the distinct prime numbers
The prime factorization of 19409620 is 2 × 2 × 5 × 970481.
Since it has a total of 4 prime factors.
5 , 6 , 88 , 97 , 510 , 606 , 3030 , 3946 , 84546 , 8338 , 39374 , 93673 , 210568 , 4713384 , 11567807 , 73150355 , 557960470 , 430314829 , 9136663017 , 2016281645
n×2
38819240
n×3
58228860
n×4
77638480
n×5
97048100
n÷2
9704810
n÷3
6469873.3333333
n÷3
4852405
n÷5
3881924
n2
376733348544400
n3
7.3122511365744E+21
n4
1.4192801590548E+29
n5
2.7547688560793E+36
2 √n
4405.6350280067
3 √n
268.74414481565
4 √n
66.374957838079
5 √n
28.681602102428
1 , 2 , 4 , 5 , 10 , 20 , 970481 , 1940962 , 3881924 , 4852405 , 9704810 , 19409620
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
-19409619
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 19409620 can be divided by 12 positive divisors.
The sum of these divisors (counting 19409620) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001010000010101011010100
3
Ternary
1100112002222211
4
Quaternary
1022002223110
5
Quinary
14432101440
6
Senary
1532003204
8
Octal
112025324
10
Decimal
19409620
12
Duodecimal
6600504
16
Hexadecimal
1282ad4
20
Vigesimal
616410
36
Base36
bk0k4
md5
b133ba25dcd28c9d6ba202da9ccf0636
sha1
ca5ee5ef379ae896993ea6fcface00d6657c9612
sha256
b0f69da819d3e9289268a0223b41f0c833b73991dc81d984b6274463da6e468e
sha512
b4c19b6563bb31a3800c535a57942d645acaa0941e1f74bee7cc4615545c4ba94fb8c02d708173848c53753aa5b1293cbb924d46ab99a984dadd5e02bbf59709
ripemd-160
1164e8b174346c72a17e48b822620fcda3f1e563
Diameter
38819240
Circumference
121954239.20194
Area
1.1835427201494E+15
Volume
3.0629485935821E+22
Surface area
4.7341708805975E+15
Circumference
121954239.20194
Perimeter
77638480
Area
376733348544400
Diagonal
27449347.844508
Surface area
2260400091266400
Volume
7.3122511365744E+21
Space diagonal
33618447.995605
Perimeter
58228860
Area
1.6313032514611E+14
Altitude
16809223.997803
Surface area
1.6313032514611E+14
Volume
8.6175706073513E+20
Height
9149782.614836