19409839 is an odd 8-digits prime number following 19409838
and preceding 19409840 . In scientific notation, it is written as 1.9409839 × 10^7.
The sum of its digits is 43. It has a total of 1 prime factors and 2 positive divisors.
There are 19409838 positive integers (up to 19409839) that are relatively prime to 19409839.
19409839 has 2 divisors, whose sum is 19409840
The reverse of 19409839 is 93890491
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
nineteen million four hundred nine thousand eight hundred thirty-nine
Scientific notation
1.9409839 × 10^7
Engineering notation
1.9409839 × 10^6
Prime Factorization
19409839
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19409839
Product of the distinct prime numbers
The prime factorization of 19409839 is 19409839.
Since it has a total of 1 prime factors.
9 , 7 , 63 , 85 , 786 , 600 , 1111 , 7652 , 31760 , 57716 , 986671 , 840457 , 4577568 , 7740610 , 710789 , 29259409 , 658046463 , 409164515 , 1050220403 , 2252995482
n×2
38819678
n×3
58229517
n×4
77639356
n×5
97049195
n÷2
9704919.5
n÷3
6469946.3333333
n÷3
4852459.75
n÷5
3881967.8
n2
376741850005921
n3
7.3124986531771E+21
n4
1.4193442154588E+29
n5
2.7549242707637E+36
2 √n
4405.6598824694
3 √n
268.74515556438
4 √n
66.375145065524
5 √n
28.681666825411
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19409840
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9704920
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4405.6599959597
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998969595
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19409839 can be divided by 2 positive divisors.
The sum of these divisors (counting 19409839) is 19409840, the average is 9704920.
Base
System
Value
2
Binary
1001010000010101110101111
3
Ternary
1100112010021221
4
Quaternary
1022002232233
5
Quinary
14432103324
6
Senary
1532004211
8
Octal
112025657
10
Decimal
19409839
12
Duodecimal
6600667
16
Hexadecimal
1282baf
20
Vigesimal
6164bj
36
Base36
bk0q7
md5
9c6252ab211ecc4887600fafa6942ba4
sha1
56bfbf44625fa3354ba8e546babbee82fbea5496
sha256
ced1e54239ea7773491512d46f3ec85b53ec9804c3f888d86ca02138cedcff8b
sha512
6a15f9de29ef3884be0df52ac1fd1511e6aa7eab0f297c343915df77e2541c6194327ffb5d1258c7225b25e5719d5e2346e572dbd54492d828e54acd899a78ca
ripemd-160
699b90a6d95b1a0afcb60fb294d33953b2b3039f
Diameter
38819678
Circumference
121955615.21952
Area
1.1835694282784E+15
Volume
3.0630522730942E+22
Surface area
4.7342777131137E+15
Circumference
121955615.21952
Perimeter
77639356
Area
376741850005921
Diagonal
27449657.557278
Surface area
2260451100035526
Volume
7.3124986531771E+21
Space diagonal
33618827.314732
Perimeter
58229517
Area
1.6313400638694E+14
Altitude
16809413.657366
Surface area
1.6313400638694E+14
Volume
8.617862308465E+20
Height
9149885.8524261