19492042 is an even 8-digits composite number following 19492041
and preceding 19492043 . In scientific notation, it is written as 1.9492042 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 9600492 positive integers (up to 19492042) that are relatively prime to 19492042.
19492042 has 8 divisors, whose sum is 29674656
The reverse of 19492042 is 24029491
Previous prime number is 67
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
nineteen million four hundred ninety-two thousand forty-two
Scientific notation
1.9492042 × 10^7
Engineering notation
1.9492042 × 10^6
Prime Factorization
2 × 67 × 145463
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
19492042
Product of the distinct prime numbers
The prime factorization of 19492042 is 2 × 67 × 145463.
Since it has a total of 3 prime factors.
1 , 5 , 9 , 77 , 89 , 726 , 8553 , 8363 , 22169 , 49062 , 588874 , 117674 , 1551732 , 6113903 , 73395868 , 59475401 , 673668790 , 681192119 , 2297021540 , 7746993154
n×2
38984084
n×3
58476126
n×4
77968168
n×5
97460210
n÷2
9746021
n÷3
6497347.3333333
n÷3
4873010.5
n÷5
3898408.4
n2
379939701329764
n3
7.4058006157872E+21
n4
1.4435417664655E+29
n5
2.81375767407E+36
2 √n
4414.9792751495
3 √n
269.1240105745
4 √n
66.445310407504
5 √n
28.70591983532
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
-19492041
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 19492042 can be divided by 8 positive divisors.
The sum of these divisors (counting 19492042) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001010010110110011001010
3
Ternary
1100200022001111
4
Quaternary
1022112303022
5
Quinary
14442221132
6
Senary
1533440534
8
Octal
112266312
10
Decimal
19492042
12
Duodecimal
664014a
16
Hexadecimal
1296cca
20
Vigesimal
61ga22
36
Base36
bls5m
md5
127638d2f52631e7eb4ec23923797915
sha1
934e462a8278cbfff875bc3bd41df58d49f486de
sha256
6721edd93350bf4004573f9274b7a226132e6262d83b9748b615e3e8cdf633c0
sha512
35b25f1b1723998223204747283a4f039c2058e5f56b67c2725f6a099abfec3b2a02aff2b81f4e557fc4924f14bf8dc71cebf9b01be96029d7d1f85c8630b0c5
ripemd-160
031854c7bcc17de5a819aa31e3d2d6568bed3215
Diameter
38984084
Circumference
122472111.90133
Area
1.1936157745047E+15
Volume
3.1021345078011E+22
Surface area
4.7744630980187E+15
Circumference
122472111.90133
Perimeter
77968168
Area
379939701329764
Diagonal
27565910.154746
Surface area
2279638207978584
Volume
7.4058006157872E+21
Space diagonal
33761207.087266
Perimeter
58476126
Area
1.6451871662892E+14
Altitude
16880603.543633
Surface area
1.6451871662892E+14
Volume
8.7278197258978E+20
Height
9188636.7182487