42019998 is an even 8-digits composite number following 42019997
and preceding 42019999 . In scientific notation, it is written as 4.2019998 × 10^7.
The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors.
There are 13664960 positive integers (up to 42019998) that are relatively prime to 42019998.
42019998 has 16 divisors, whose sum is 86090256
The reverse of 42019998 is 89991024
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
forty-two million nineteen thousand nine hundred ninety-eight
Scientific notation
4.2019998 × 10^7
Engineering notation
4.2019998 × 10^6
Prime Factorization
2 × 3 × 41 × 170813
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42019998
Product of the distinct prime numbers
The prime factorization of 42019998 is 2 × 3 × 41 × 170813.
Since it has a total of 4 prime factors.
4 , 9 , 33 , 78 , 267 , 188 , 8881 , 5294 , 21443 , 73463 , 989886 , 806161 , 1122384 , 7197871 , 45650568 , 65385308 , 622728517 , 3449759 , 4297955881 , 3244344720
n×2
84039996
n×3
126059994
n×4
168079992
n×5
210099990
n÷2
21009999
n÷3
14006666
n÷3
10504999.5
n÷5
8403999.6
n2
1765680231920004
n3
7.4193879813918E+22
n4
3.1176266813931E+30
n5
1.3100266691688E+38
2 √n
6482.2833939901
3 √n
347.65782524338
4 √n
80.512628785738
5 √n
33.47273547878
1 , 2 , 3 , 6 , 41 , 82 , 123 , 246 , 170813 , 341626 , 512439 , 1024878 , 7003333 , 14006666 , 21009999 , 42019998
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42019997
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42019998 can be divided by 16 positive divisors.
The sum of these divisors (counting 42019998) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000010010110010011110
3
Ternary
2221001211121020
4
Quaternary
2200102302132
5
Quinary
41224114443
6
Senary
4100345010
8
Octal
240226236
10
Decimal
42019998
12
Duodecimal
120a5166
16
Hexadecimal
2812c9e
20
Vigesimal
d2c9ji
36
Base36
p0mu6
md5
c624037178b28ffab78db0a0cc0f028d
sha1
12ed5e44710abac14a3fa74e436ba1e68f4e02bf
sha256
8bd87c02281cc5cb294e80239f9a30e2dd005f9a9bd79983b6d45f398fc6374e
sha512
d80feb4b90a66a94499faeb5489583242867ecece8307826f7f4f09476bce88e6e2bfc488e0ae3dac43bdf8a88672d312ab43fec4d39388668d17926a3413b42
ripemd-160
a3ae37fb09eed6572ed3926b32940cdf9824089f
Diameter
84039996
Circumference
264019434.04132
Area
5.5470480451886E+15
Volume
3.1078259701964E+23
Surface area
2.2188192180754E+16
Circumference
264019434.04132
Perimeter
168079992
Area
1765680231920004
Diagonal
59425251.06249
Surface area
10594081391520024
Volume
7.4193879813918E+22
Space diagonal
72780771.469943
Perimeter
126059994
Area
7.6456196790136E+14
Altitude
36390385.734971
Surface area
7.6456196790136E+14
Volume
8.7438325898269E+21
Height
19808417.02083