42160909 is an odd 8-digits composite number following 42160908
and preceding 42160910 . In scientific notation, it is written as 4.2160909 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 34285680 positive integers (up to 42160909) that are relatively prime to 42160909.
42160909 has 16 divisors, whose sum is 50688000
The reverse of 42160909 is 90906124
Previous prime number is 131
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-two million one hundred sixty thousand nine hundred nine
Scientific notation
4.2160909 × 10^7
Engineering notation
4.2160909 × 10^6
Prime Factorization
23 × 7 × 131 × 1999
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42160909
Product of the distinct prime numbers
The prime factorization of 42160909 is 23 × 7 × 131 × 1999.
Since it has a total of 4 prime factors.
6 , 6 , 36 , 26 , 793 , 544 , 4657 , 9430 , 11486 , 68773 , 221944 , 139922 , 5762176 , 4807374 , 65834525 , 39589727 , 718692121 , 248555346 , 510524822 , 9990584927
n×2
84321818
n×3
126482727
n×4
168643636
n×5
210804545
n÷2
21080454.5
n÷3
14053636.333333
n÷3
10540227.25
n÷5
8432181.8
n2
1777542247706281
n3
7.49427969492E+22
n4
3.1596564423807E+30
n5
1.3321398773848E+38
2 √n
6493.1432295923
3 √n
348.04600671091
4 √n
80.580042377702
5 √n
33.495155101535
1 , 7 , 23 , 131 , 161 , 917 , 1999 , 3013 , 13993 , 21091 , 45977 , 261869 , 321839 , 1833083 , 6022987 , 42160909
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
-42160908
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 42160909 can be divided by 16 positive divisors.
The sum of these divisors (counting 42160909) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000110101001100001101
3
Ternary
2221022222220011
4
Quaternary
2200311030031
5
Quinary
41243122114
6
Senary
4103353221
8
Octal
240651415
10
Decimal
42160909
12
Duodecimal
12152811
16
Hexadecimal
283530d
20
Vigesimal
d3a259
36
Base36
p3nkd
md5
ce4e4f3782b1d7e352e9a25a8febe409
sha1
2b748465c8c4f5d607c21d17e06e4dfa7473f24b
sha256
09d25c4f915fbe308a1153c680f3e64e4bd9ae94d360f52ed0b74ef5d2fa4983
sha512
29da10ab63d15bec7af97e69f152b2187e3074efd0657620e0f305966806572fe96f6099f6d0cbcada2851681278769f9083f9e212eacfd46b7b6acf4c6984f6
ripemd-160
5451d35460b87682b76bf301f357d340fdd711a3
Diameter
84321818
Circumference
264904803.96614
Area
5.5843136668395E+15
Volume
3.139196537801E+23
Surface area
2.2337254667358E+16
Circumference
264904803.96614
Perimeter
168643636
Area
1777542247706281
Diagonal
59624529.309778
Surface area
10665253486237686
Volume
7.49427969492E+22
Space diagonal
73024836.481288
Perimeter
126482727
Area
7.6969837140687E+14
Altitude
36512418.240644
Surface area
7.6969837140687E+14
Volume
8.8320933206443E+21
Height
19874843.103259