42161810 is an even 8-digits composite number following 42161809
and preceding 42161811 . In scientific notation, it is written as 4.2161810 × 10^7.
The sum of its digits is 23. It has a total of 4 prime factors and 16 positive divisors.
There are 16848048 positive integers (up to 42161810) that are relatively prime to 42161810.
42161810 has 16 divisors, whose sum is 75966336
The reverse of 42161810 is 01816124
Previous prime number is 1723
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
forty-two million one hundred sixty-one thousand eight hundred ten
Scientific notation
4.2161810 × 10^7
Engineering notation
4.2161810 × 10^6
Prime Factorization
2 × 5 × 1723 × 2447
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42161810
Product of the distinct prime numbers
The prime factorization of 42161810 is 2 × 5 × 1723 × 2447.
Since it has a total of 4 prime factors.
10 , 4 , 72 , 6 , 165 , 989 , 3261 , 6968 , 17864 , 25918 , 635708 , 300182 , 3255812 , 7082407 , 54914905 , 27280740 , 522101974 , 48924327 , 2041835751 , 337442151
n×2
84323620
n×3
126485430
n×4
168647240
n×5
210809050
n÷2
21080905
n÷3
14053936.666667
n÷3
10540452.5
n÷5
8432362
n2
1777618222476100
n3
7.4947601748575E+22
n4
3.1599265448791E+30
n5
1.3322822259915E+38
2 √n
6493.212610103
3 √n
348.04848599979
4 √n
80.580472883342
5 √n
33.495298262
1 , 2 , 5 , 10 , 1723 , 2447 , 3446 , 4894 , 8615 , 12235 , 17230 , 24470 , 4216181 , 8432362 , 21080905 , 42161810
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
-42161809
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 42161810 can be divided by 16 positive divisors.
The sum of these divisors (counting 42161810) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000110101011010010010
3
Ternary
2221100001010112
4
Quaternary
2200311122102
5
Quinary
41243134220
6
Senary
4103401322
8
Octal
240653222
10
Decimal
42161810
12
Duodecimal
12153242
16
Hexadecimal
2835692
20
Vigesimal
d3a4aa
36
Base36
p3o9e
md5
7c88c53d400cd1f6d849cc59a717459c
sha1
792d2aa0437dd9f71c90549385cb692aba94616f
sha256
d6e1b27dddc37c2a730896c95124ba1ed11ba7f94a8cda226dab43b73fabb8e4
sha512
2de6f0a4adfdb8b33ecee7e2ea083b1251cac4284dfdd362946efa5717ea6ca746d2f6a9fbe90c895e327630168272a86e66b90da7b1a4aec7815256e87aecb6
ripemd-160
3f95cd8160e450298e216709e5b69d6e0c1297d3
Diameter
84323620
Circumference
264910465.1161
Area
5.5845523486183E+15
Volume
3.1393978007666E+23
Surface area
2.2338209394473E+16
Circumference
264910465.1161
Perimeter
168647240
Area
1777618222476100
Diagonal
59625803.516198
Surface area
10665709334856600
Volume
7.4947601748575E+22
Space diagonal
73026397.059066
Perimeter
126485430
Area
7.6973126944722E+14
Altitude
36513198.529533
Surface area
7.6973126944722E+14
Volume
8.832659571681E+21
Height
19875267.838733