42148909 is an odd 8-digits composite number following 42148908
and preceding 42148910 . In scientific notation, it is written as 4.2148909 × 10^7.
The sum of its digits is 37. It has a total of 2 prime factors and 4 positive divisors.
There are 38317180 positive integers (up to 42148909) that are relatively prime to 42148909.
42148909 has 4 divisors, whose sum is 45980640
The reverse of 42148909 is 90984124
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 37
Digital Root 1
Name
forty-two million one hundred forty-eight thousand nine hundred nine
Scientific notation
4.2148909 × 10^7
Engineering notation
4.2148909 × 10^6
Prime Factorization
11 × 3831719
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42148909
Product of the distinct prime numbers
The prime factorization of 42148909 is 11 × 3831719.
Since it has a total of 2 prime factors.
8 , 3 , 45 , 28 , 609 , 101 , 9082 , 9278 , 71251 , 27691 , 861847 , 835497 , 9751725 , 7572986 , 35135806 , 96294840 , 231328271 , 894524081 , 5458756084 , 6311203428
n×2
84297818
n×3
126446727
n×4
168595636
n×5
210744545
n÷2
21074454.5
n÷3
14049636.333333
n÷3
10537227.25
n÷5
8429781.8
n2
1776530529890281
n3
7.4878823640067E+22
n4
3.1560607236322E+30
n5
1.3302451623885E+38
2 √n
6492.2191121372
3 √n
348.01298284677
4 √n
80.574308015255
5 √n
33.493248180458
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
-42148908
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 42148909 can be divided by 4 positive divisors.
The sum of these divisors (counting 42148909) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000110010010000101101
3
Ternary
2221022101102201
4
Quaternary
2200302100231
5
Quinary
41242231114
6
Senary
4103221501
8
Octal
240622055
10
Decimal
42148909
12
Duodecimal
12147891
16
Hexadecimal
283242d
20
Vigesimal
d38c59
36
Base36
p3eb1
md5
bf38fb9f0f4aaa2cd9047bdb634e184a
sha1
461ee85a177841bb0cdcecaba9f82d147ce95c92
sha256
f6be934ed66de0718f85cde16b60e4123f4e55a945a70b8c40808209724c2b71
sha512
cd1e17ce308d3d17ad62b10343f5b883b5c749624bab568d70131c72ee7a3ffdd33bb0998d0399aaf851599286a57c14f123f219dfc9f4d6f2a9b1ff2dec329a
ripemd-160
f00efc6b6030e89ca948f6dc8cc8bfb3dfb968f8
Diameter
84297818
Circumference
264829405.74245
Area
5.5811352615813E+15
Volume
3.1365168300944E+23
Surface area
2.2324541046325E+16
Circumference
264829405.74245
Perimeter
168595636
Area
1776530529890281
Diagonal
59607558.747029
Surface area
10659183179341686
Volume
7.4878823640067E+22
Space diagonal
73004051.871597
Perimeter
126446727
Area
7.6926028474181E+14
Altitude
36502025.935799
Surface area
7.6926028474181E+14
Volume
8.8245539938605E+21
Height
19869186.24901