42002055 is an odd 8-digits composite number following 42002054
and preceding 42002056 . In scientific notation, it is written as 4.2002055 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 21677760 positive integers (up to 42002055) that are relatively prime to 42002055.
42002055 has 16 divisors, whose sum is 61665280
The reverse of 42002055 is 55020024
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 18
Digital Root 9
Name
forty-two million two thousand fifty-five
Scientific notation
4.2002055 × 10^7
Engineering notation
4.2002055 × 10^6
Prime Factorization
15 × 3 × 31 × 30109
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42002055
Product of the distinct prime numbers
The prime factorization of 42002055 is 15 × 3 × 31 × 30109.
Since it has a total of 4 prime factors.
7 , 4 , 53 , 68 , 210 , 25 , 4512 , 8461 , 46341 , 52976 , 119973 , 760483 , 8139907 , 8412596 , 87213139 , 55478580 , 828754974 , 974597064 , 6560866749 , 4748582721
n×2
84004110
n×3
126006165
n×4
168008220
n×5
210010275
n÷2
21001027.5
n÷3
14000685
n÷3
10500513.75
n÷5
8400411
n2
1764172624223025
n3
7.409887559211E+22
n4
3.112305048058E+30
n5
1.3072320780531E+38
2 √n
6480.8992431606
3 √n
347.60833363012
4 √n
80.504032465216
5 √n
33.469876345353
1 , 3 , 15 , 31 , 45 , 93 , 465 , 1395 , 30109 , 90327 , 451635 , 933379 , 1354905 , 2800137 , 14000685 , 42002055
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
-42002054
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 42002055 can be divided by 16 positive divisors.
The sum of these divisors (counting 42002055) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000001110011010000111
3
Ternary
2221000220222200
4
Quaternary
2200032122013
5
Quinary
41223031210
6
Senary
4100125543
8
Octal
240163207
10
Decimal
42002055
12
Duodecimal
120968b3
16
Hexadecimal
280e687
20
Vigesimal
d2a52f
36
Base36
p08zr
md5
866329ae9186f20c09802cc1dc26f0ae
sha1
7ca091a38d9e7dad8fe624dbaad28b1d73438e52
sha256
3eefa041da65dae32dd0923db7fe16d49f7f3b2d61bbe556499eb7b64a5f8aa6
sha512
4f0a6679074a8412060d3d55c58ba832cb29630f737b42e126aa50d86a120af0b6936dd57379e69e6c1f3e3c5660f56dc97bd329a7e66e157b288b77016c54e0
ripemd-160
a89d651a5a674b8435b33f14c9a7997e71fdbeee
Diameter
84004110
Circumference
263906694.84735
Area
5.5423117559233E+15
Volume
3.1038464426591E+23
Surface area
2.2169247023693E+16
Circumference
263906694.84735
Perimeter
168008220
Area
1764172624223025
Diagonal
59399875.828541
Surface area
10585035745338150
Volume
7.409887559211E+22
Space diagonal
72749693.282302
Perimeter
126006165
Area
7.639091546191E+14
Altitude
36374846.641151
Surface area
7.639091546191E+14
Volume
8.7326362349132E+21
Height
19799958.609514