42194018 is an even 8-digits composite number following 42194017
and preceding 42194019 . In scientific notation, it is written as 4.2194018 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 21097008 positive integers (up to 42194018) that are relatively prime to 42194018.
42194018 has 4 divisors, whose sum is 63291030
The reverse of 42194018 is 81049124
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
forty-two million one hundred ninety-four thousand eighteen
Scientific notation
4.2194018 × 10^7
Engineering notation
4.2194018 × 10^6
Prime Factorization
2 × 21097009
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42194018
Product of the distinct prime numbers
The prime factorization of 42194018 is 2 × 21097009.
Since it has a total of 2 prime factors.
2 , 2 , 1 , 98 , 946 , 317 , 2573 , 280 , 15780 , 31813 , 57700 , 477340 , 5742452 , 7532790 , 9526534 , 64630494 , 914854125 , 948720613 , 4733391629 , 1485864085
n×2
84388036
n×3
126582054
n×4
168776072
n×5
210970090
n÷2
21097009
n÷3
14064672.666667
n÷3
10548504.5
n÷5
8438803.6
n2
1780335154984324
n3
7.5119493575441E+22
n4
3.1695932640731E+30
n5
1.3373787523698E+38
2 √n
6495.6922648783
3 √n
348.13708982055
4 √n
80.595857616123
5 √n
33.500414204927
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
-42194017
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 42194018 can be divided by 4 positive divisors.
The sum of these divisors (counting 42194018) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000111101010001100010
3
Ternary
2221101200022102
4
Quaternary
2200331101202
5
Quinary
41300202033
6
Senary
4104210402
8
Octal
240752142
10
Decimal
42194018
12
Duodecimal
12169a02
16
Hexadecimal
283d462
20
Vigesimal
d3e50i
36
Base36
p4d42
md5
0d00ae10ff0a20f2852a8f0316a2a664
sha1
cc3b471e1e4dc506cf0d5617f6f032bdb9aebdb7
sha256
6d52f052ffb103900ffd81bb9fd4448022488dd5531cd0d88639077c9d9ec691
sha512
2a3896f7f499ffbeb76ad27d95521c9f0e6db3153ab3bc584e29d4d0e69f686857c27f2d844cb3620ca416809baeb53cdf90c033649dc2e713c250527567464d
ripemd-160
a4e46c819bb6812b84745c780961b880f422c64f
Diameter
84388036
Circumference
265112833.94847
Area
5.5930878438264E+15
Volume
3.1465979887732E+23
Surface area
2.2372351375306E+16
Circumference
265112833.94847
Perimeter
168776072
Area
1780335154984324
Diagonal
59671352.506614
Surface area
10682010929905944
Volume
7.5119493575441E+22
Space diagonal
73082182.951476
Perimeter
126582054
Area
7.7090773573347E+14
Altitude
36541091.475738
Surface area
7.7090773573347E+14
Volume
8.852917217749E+21
Height
19890450.835538