19996385 is an odd 8-digits composite number following 19996384
and preceding 19996386 . In scientific notation, it is written as 1.9996385 × 10^7.
The sum of its digits is 50. It has a total of 3 prime factors and 8 positive divisors.
There are 15656560 positive integers (up to 19996385) that are relatively prime to 19996385.
19996385 has 8 divisors, whose sum is 24506496
The reverse of 19996385 is 58369991
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
nineteen million nine hundred ninety-six thousand three hundred eighty-five
Scientific notation
1.9996385 × 10^7
Engineering notation
1.9996385 × 10^6
Prime Factorization
5 × 47 × 85091
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19996385
Product of the distinct prime numbers
The prime factorization of 19996385 is 5 × 47 × 85091.
Since it has a total of 3 prime factors.
10 , 7 , 72 , 25 , 894 , 54 , 7736 , 3265 , 84816 , 3363 , 958294 , 544095 , 9487003 , 63788 , 49140257 , 45940808 , 184131979 , 72124023 , 4185136592 , 9125912852
n×2
39992770
n×3
59989155
n×4
79985540
n×5
99981925
n÷2
9998192.5
n÷3
6665461.6666667
n÷3
4999096.25
n÷5
3999277
n2
399855413068225
n3
7.9956627840463E+21
n4
1.5988435135996E+29
n5
3.1971090452691E+36
2 √n
4471.7317674476
3 √n
271.4254063079
4 √n
66.871008422541
5 √n
28.85295497069
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19996384
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19996385 can be divided by 8 positive divisors.
The sum of these divisors (counting 19996385) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001100010001111011100001
3
Ternary
1101121220212212
4
Quaternary
1030101323201
5
Quinary
20104341020
6
Senary
1552331505
8
Octal
114217341
10
Decimal
19996385
12
Duodecimal
6843b95
16
Hexadecimal
1311ee1
20
Vigesimal
64jaj5
36
Base36
bwlb5
md5
c7c5a8ab5f507af26634f4871043bcb1
sha1
2f62731308738879ee4c46c62e299eed455b88e1
sha256
d43143b11af01c24db4f27bac2889204c370209b52574f4c729167e4cc597d1e
sha512
ecb1440fb22af803c1d58768af83f81888e6bd83ba7c07106b7da6e64415a17fdded3f89244e3126c22d3a5d82fe5c09c1e84201969d03a590540c0757db7187
ripemd-160
3f4e93da5cdbc7495aa7d2b9dc590ca5a7d171e8
Diameter
39992770
Circumference
125640992.42871
Area
1.2561828281932E+15
Volume
3.3492153950588E+22
Surface area
5.024731312773E+15
Circumference
125640992.42871
Perimeter
79985540
Area
399855413068225
Diagonal
28279158.865434
Surface area
2399132478409350
Volume
7.9956627840463E+21
Space diagonal
34634754.787708
Perimeter
59989155
Area
1.731424727789E+14
Altitude
17317377.393854
Surface area
1.731424727789E+14
Volume
9.4229789578E+20
Height
9426386.288478