42010081 is an odd 8-digits composite number following 42010080
and preceding 42010082 . In scientific notation, it is written as 4.2010081 × 10^7.
The sum of its digits is 16. It has a total of 2 prime factors and 4 positive divisors.
There are 41923332 positive integers (up to 42010081) that are relatively prime to 42010081.
42010081 has 4 divisors, whose sum is 42096832
The reverse of 42010081 is 18001024
Previous prime number is 487
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 16
Digital Root 7
Name
forty-two million ten thousand eighty-one
Scientific notation
4.2010081 × 10^7
Engineering notation
4.2010081 × 10^6
Prime Factorization
487 × 86263
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42010081
Product of the distinct prime numbers
The prime factorization of 42010081 is 487 × 86263.
Since it has a total of 2 prime factors.
6 , 5 , 98 , 58 , 633 , 146 , 8938 , 2044 , 90211 , 16101 , 656938 , 137468 , 6544354 , 2785824 , 81025911 , 19234647 , 241916869 , 53145268 , 1379855378 , 6746085713
n×2
84020162
n×3
126030243
n×4
168040324
n×5
210050405
n÷2
21005040.5
n÷3
14003360.333333
n÷3
10502520.25
n÷5
8402016.2
n2
1764846905626561
n3
7.4141361457971E+22
n4
3.1146846002996E+30
n5
1.3084815234804E+38
2 √n
6481.5184177784
3 √n
347.63047323575
4 √n
80.507877985812
5 √n
33.471155371807
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
-42010080
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 42010081 can be divided by 4 positive divisors.
The sum of these divisors (counting 42010081) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000010000010111100001
3
Ternary
2221001022222221
4
Quaternary
2200100113201
5
Quinary
41223310311
6
Senary
4100231041
8
Octal
240202741
10
Decimal
42010081
12
Duodecimal
1209b481
16
Hexadecimal
28105e1
20
Vigesimal
d2b541
36
Base36
p0f6p
md5
04365102170362576c2cf184c9103a5f
sha1
96d6d0c8016c5d568629611f2ceb431105ee1a82
sha256
add394afe9c28b9f138c4396b980e466272c10c5266b67a684b861f3d4efa458
sha512
0edd3abf50e35657897665067d978b226630927bcf0ab2f8b99a616076f39a7605ff63aedea5cec5d75bb23d55908f3c16a89f8746c6df62dd3bc64bc8dd3672
ripemd-160
21b7c73b4027f81c0169e30baf66c3a0de57fb5e
Diameter
84020162
Circumference
263957123.69262
Area
5.5444300734271E+15
Volume
3.1056260864468E+23
Surface area
2.2177720293708E+16
Circumference
263957123.69262
Perimeter
168040324
Area
1764846905626561
Diagonal
59411226.306592
Surface area
10589081433759366
Volume
7.4141361457971E+22
Space diagonal
72763594.722084
Perimeter
126030243
Area
7.6420112703148E+14
Altitude
36381797.361042
Surface area
7.6420112703148E+14
Volume
8.7376432422224E+21
Height
19803742.102197