42181505 is an odd 8-digits composite number following 42181504
and preceding 42181506 . In scientific notation, it is written as 4.2181505 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 16 positive divisors.
There are 31663872 positive integers (up to 42181505) that are relatively prime to 42181505.
42181505 has 16 divisors, whose sum is 53758080
The reverse of 42181505 is 50518124
Previous prime number is 487
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
forty-two million one hundred eighty-one thousand five hundred five
Scientific notation
4.2181505 × 10^7
Engineering notation
4.2181505 × 10^6
Prime Factorization
17 × 5 × 487 × 1019
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42181505
Product of the distinct prime numbers
The prime factorization of 42181505 is 17 × 5 × 487 × 1019.
Since it has a total of 4 prime factors.
7 , 4 , 3 , 83 , 73 , 187 , 9754 , 3125 , 38914 , 98615 , 523968 , 375174 , 3572767 , 4882392 , 66399968 , 61218013 , 379685298 , 365636346 , 8710109598 , 2272253624
n×2
84363010
n×3
126544515
n×4
168726020
n×5
210907525
n÷2
21090752.5
n÷3
14060501.666667
n÷3
10545376.25
n÷5
8436301
n2
1779279364065025
n3
7.5052681391706E+22
n4
3.1658350553876E+30
n5
1.3353968721801E+38
2 √n
6494.7290166719
3 √n
348.10267206571
4 √n
80.589881602295
5 √n
33.498427001823
1 , 5 , 17 , 85 , 487 , 1019 , 2435 , 5095 , 8279 , 17323 , 41395 , 86615 , 496253 , 2481265 , 8436301 , 42181505
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
-42181504
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 42181505 can be divided by 16 positive divisors.
The sum of these divisors (counting 42181505) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000111010001110000001
3
Ternary
2221101001010222
4
Quaternary
2200322032001
5
Quinary
41244302010
6
Senary
4104032425
8
Octal
240721601
10
Decimal
42181505
12
Duodecimal
12162715
16
Hexadecimal
283a381
20
Vigesimal
d3cdf5
36
Base36
p43gh
md5
6961c1d041176c8206c7f238d16acf9a
sha1
57473f49e9da505cdb995ee01250957d553a03ee
sha256
c60b7b1329d36eed0c9f16750537b7266e34840a48a2a1a2b3d0ecf05fa4593f
sha512
4b1fce0b6b4ef1a686fcd3958459184ee85dc7367face57826d904a36b9c563347869c89031cc4f9ab25354ecd449fe4d4cbcbed58aa58cb89dd670c0984d878
ripemd-160
d03201570153cc83423a49aa51dfaa92c44168c9
Diameter
84363010
Circumference
265034212.45072
Area
5.5897709788306E+15
Volume
3.1437993665653E+23
Surface area
2.2359083915322E+16
Circumference
265034212.45072
Perimeter
168726020
Area
1779279364065025
Diagonal
59653656.452309
Surface area
10675676184390150
Volume
7.5052681391706E+22
Space diagonal
73060509.799721
Perimeter
126544515
Area
7.7045056485487E+14
Altitude
36530254.89986
Surface area
7.7045056485487E+14
Volume
8.8450433263847E+21
Height
19884552.15077