42019418 is an even 8-digits composite number following 42019417
and preceding 42019419 . In scientific notation, it is written as 4.2019418 × 10^7.
The sum of its digits is 29. It has a total of 3 prime factors and 8 positive divisors.
There are 18008316 positive integers (up to 42019418) that are relatively prime to 42019418.
42019418 has 8 divisors, whose sum is 72033312
The reverse of 42019418 is 81491024
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
forty-two million nineteen thousand four hundred eighteen
Scientific notation
4.2019418 × 10^7
Engineering notation
4.2019418 × 10^6
Prime Factorization
2 × 7 × 3001387
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42019418
Product of the distinct prime numbers
The prime factorization of 42019418 is 2 × 7 × 3001387.
Since it has a total of 3 prime factors.
1 , 10 , 72 , 29 , 777 , 381 , 8644 , 2645 , 71105 , 43047 , 554957 , 162636 , 3597439 , 8494827 , 98195640 , 89704119 , 506033982 , 983036498 , 5893137109 , 7865904186
n×2
84038836
n×3
126058254
n×4
168077672
n×5
210097090
n÷2
21009709
n÷3
14006472.666667
n÷3
10504854.5
n÷5
8403883.6
n2
1765631489058724
n3
7.4190807572721E+22
n4
3.1174545551557E+30
n5
1.3099362604909E+38
2 √n
6482.2386565137
3 √n
347.65622566797
4 √n
80.51235095632
5 √n
33.47264307376
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
-42019417
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 42019418 can be divided by 8 positive divisors.
The sum of these divisors (counting 42019418) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000010010101001011010
3
Ternary
2221001210210202
4
Quaternary
2200102221122
5
Quinary
41224110133
6
Senary
4100342202
8
Octal
240225132
10
Decimal
42019418
12
Duodecimal
120a4962
16
Hexadecimal
2812a5a
20
Vigesimal
d2c8ai
36
Base36
p0me2
md5
7a438a09efe34a8c871eb509189a1fea
sha1
30b43e570534fe7a3ccf96972a99cafa732f421e
sha256
e74cd53086921149889fd7eeeff159788820b37f8fa376918c9c5ecfbf874bfc
sha512
8775907714ce24bfb9d6a39309cfd840884a506c25a972bdcf17b2b54ca19af6a2f7fcb979a5a9be72eff1e2fef535c2a01ca02ed41fc34de31f102d99bf1fec
ripemd-160
12fb3dba881b7a8df67f82897d7399e3753bd07d
Diameter
84038836
Circumference
264015789.79384
Area
5.5468949149737E+15
Volume
3.1076972804581E+23
Surface area
2.2187579659895E+16
Circumference
264015789.79384
Perimeter
168077672
Area
1765631489058724
Diagonal
59424430.818624
Surface area
10593788934352344
Volume
7.4190807572721E+22
Space diagonal
72779766.880474
Perimeter
126058254
Area
7.645408616233E+14
Altitude
36389883.440237
Surface area
7.645408616233E+14
Volume
8.7434705227295E+21
Height
19808143.606208