19389417 is an odd 8-digits composite number following 19389416
and preceding 19389418 . In scientific notation, it is written as 1.9389417 × 10^7.
The sum of its digits is 42. It has a total of 2 prime factors and 4 positive divisors.
There are 12926276 positive integers (up to 19389417) that are relatively prime to 19389417.
19389417 has 4 divisors, whose sum is 25852560
The reverse of 19389417 is 71498391
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
nineteen million three hundred eighty-nine thousand four hundred seventeen
Scientific notation
1.9389417 × 10^7
Engineering notation
1.9389417 × 10^6
Prime Factorization
3 × 6463139
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19389417
Product of the distinct prime numbers
The prime factorization of 19389417 is 3 × 6463139.
Since it has a total of 2 prime factors.
3 , 2 , 10 , 13 , 468 , 497 , 8424 , 5172 , 68667 , 34197 , 637429 , 10645 , 4695601 , 1027884 , 57630263 , 23083337 , 844634608 , 658245102 , 988305585 , 6553557398
n×2
38778834
n×3
58168251
n×4
77557668
n×5
96947085
n÷2
9694708.5
n÷3
6463139
n÷3
4847354.25
n÷5
3877883.4
n2
375949491599889
n3
7.2894414635682E+21
n4
1.4133802023422E+29
n5
2.7404618122756E+36
2 √n
4403.3415720337
3 √n
268.65086937049
4 √n
66.357679073591
5 √n
28.675628818932
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
-19389416
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 19389417 can be divided by 4 positive divisors.
The sum of these divisors (counting 19389417) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001001111101101111101001
3
Ternary
1100111002021120
4
Quaternary
1021331233221
5
Quinary
14430430132
6
Senary
1531325453
8
Octal
111755751
10
Decimal
19389417
12
Duodecimal
65b0889
16
Hexadecimal
127dbe9
20
Vigesimal
613dah
36
Base36
bjkyx
md5
2af12d21384a2c95291fc33b5c81364a
sha1
39c8a873924e5435f9badca5105ce8101cb2f9ad
sha256
3b08740038505c41539997a1f83c706e67342679072b98a4c373b12f5b718ee6
sha512
cf4d2262b0106d3625031b7e7303e66543d9c9f46d08e767bf88a3f6086bada79515c931ca8f657a75dbea39a8781f25c4ac078fcc2b5631b78e7b98d2e19271
ripemd-160
b01f619280ab15ea287e2db478e2407a41075813
Diameter
38778834
Circumference
121827300.00918
Area
1.181080160931E+15
Volume
3.0533941000958E+22
Surface area
4.7243206437241E+15
Circumference
121827300.00918
Perimeter
77557668
Area
375949491599889
Diagonal
27420776.487907
Surface area
2255696949599334
Volume
7.2894414635682E+21
Space diagonal
33583455.37314
Perimeter
58168251
Area
1.6279090513267E+14
Altitude
16791727.68657
Surface area
1.6279090513267E+14
Volume
8.5906891499192E+20
Height
9140258.8293025