19904042 is an even 8-digits composite number following 19904041
and preceding 19904043 . In scientific notation, it is written as 1.9904042 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 9366592 positive integers (up to 19904042) that are relatively prime to 19904042.
19904042 has 8 divisors, whose sum is 31612356
The reverse of 19904042 is 24040991
Previous prime number is 17
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
nineteen million nine hundred four thousand forty-two
Scientific notation
1.9904042 × 10^7
Engineering notation
1.9904042 × 10^6
Prime Factorization
2 × 17 × 585413
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19904042
Product of the distinct prime numbers
The prime factorization of 19904042 is 2 × 17 × 585413.
Since it has a total of 3 prime factors.
1 , 6 , 16 , 48 , 999 , 523 , 9562 , 8645 , 33632 , 30810 , 574888 , 561193 , 9938638 , 4205590 , 63188404 , 91050561 , 363735677 , 748835305 , 1419465558 , 8086949874
n×2
39808084
n×3
59712126
n×4
79616168
n×5
99520210
n÷2
9952021
n÷3
6634680.6666667
n÷3
4976010.5
n÷5
3980808.4
n2
396170887937764
n3
7.8854019926905E+21
n4
1.569513724494E+29
n5
3.1239667091904E+36
2 √n
4461.3946250024
3 √n
271.0069487105
4 √n
66.793672043109
5 √n
28.826257107983
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
-19904041
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 19904042 can be divided by 8 positive divisors.
The sum of these divisors (counting 19904042) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001011111011011000101010
3
Ternary
1101110020012202
4
Quaternary
1023323120222
5
Quinary
20043412132
6
Senary
1550340202
8
Octal
113733052
10
Decimal
19904042
12
Duodecimal
67ba662
16
Hexadecimal
12fb62a
20
Vigesimal
648022
36
Base36
bum22
md5
a99683372b38f5125d26123dbc4fee45
sha1
d039f8c6d3df21acc144d3f469a841a1b270ab9b
sha256
18dbb8901940aaba94b9b4025e054b61f3aa7b77323cbf2ab3ff70aa032303fa
sha512
f610fbd0cef54b02121d4131b68d802b16631ea257a88672f45946845fb19e49ae48f0f14ba1a680ad78305c1510317e502a9cc4afa03da433acc60a5bce581d
ripemd-160
09d4036745870fb22506d08c36a29bf2ce6e77ad
Diameter
39808084
Circumference
125060784.24789
Area
1.2446075511114E+15
Volume
3.3030294627785E+22
Surface area
4.9784302044457E+15
Circumference
125060784.24789
Perimeter
79616168
Area
396170887937764
Diagonal
28148566.142444
Surface area
2377025327626584
Volume
7.8854019926905E+21
Space diagonal
34474812.019985
Perimeter
59712126
Area
1.7154702659697E+14
Altitude
17237406.009992
Surface area
1.7154702659697E+14
Volume
9.2930353690223E+20
Height
9382855.3808146