42191305 is an odd 8-digits composite number following 42191304
and preceding 42191306 . In scientific notation, it is written as 4.2191305 × 10^7.
The sum of its digits is 25. It has a total of 5 prime factors and 32 positive divisors.
There are 29175552 positive integers (up to 42191305) that are relatively prime to 42191305.
42191305 has 32 divisors, whose sum is 58060800
The reverse of 42191305 is 50319124
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 25
Digital Root 7
Name
forty-two million one hundred ninety-one thousand three hundred five
Scientific notation
4.2191305 × 10^7
Engineering notation
4.2191305 × 10^6
Prime Factorization
269 × 5 × 13 × 19 × 127
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
42191305
Product of the distinct prime numbers
The prime factorization of 42191305 is 269 × 5 × 13 × 19 × 127.
Since it has a total of 5 prime factors.
4 , 8 , 30 , 56 , 207 , 972 , 4842 , 494 , 75340 , 91273 , 62674 , 464943 , 9031500 , 9140646 , 11538028 , 96756127 , 522222924 , 593990388 , 9190227802 , 1574698681
n×2
84382610
n×3
126573915
n×4
168765220
n×5
210956525
n÷2
21095652.5
n÷3
14063768.333333
n÷3
10547826.25
n÷5
8438261
n2
1780106217603025
n3
7.5105004359286E+22
n4
3.1687781459489E+30
n5
1.3369488523307E+38
2 √n
6495.4834308156
3 √n
348.12962812959
4 √n
80.594562042458
5 √n
33.499983390486
1 , 5 , 13 , 19 , 65 , 95 , 127 , 247 , 269 , 635 , 1235 , 1345 , 1651 , 2413 , 3497 , 5111 , 8255 , 12065 , 17485 , 25555 , 31369 , 34163 , 66443 , 156845 , 170815 , 332215 , 444119 , 649097 , 2220595 , 3245485 , 8438261 , 42191305
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42191304
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42191305 can be divided by 32 positive divisors.
The sum of these divisors (counting 42191305) is 1, the average is 0.03125.
Base
System
Value
2
Binary
10100000111100100111001001
3
Ternary
2221101112120221
4
Quaternary
2200330213021
5
Quinary
41300110210
6
Senary
4104150041
8
Octal
240744711
10
Decimal
42191305
12
Duodecimal
12168321
16
Hexadecimal
283c9c9
20
Vigesimal
d3di55
36
Base36
p4b0p
md5
a0bea5fb384490992ffe5749158b463b
sha1
7bb99f9f0b9f07de83dcfafe44782f515d20b6af
sha256
f55a2af72022066a5b7a951ad17bc48b336cbe121bf0e576a12ea243023a8bc0
sha512
6201978112c34ac1d0dfa14fc3fe69edb9f5a5c4728ef31bf2d69837e13f1b72a7ac217ff6173e00862d2593d5dad75c2cf22571ba19307c67a889d31cbb117a
ripemd-160
b17b8fbf4d0d49d30f198c5b652e6ae595fd8e83
Diameter
84382610
Circumference
265095787.66673
Area
5.5923686158312E+15
Volume
3.1459910659061E+23
Surface area
2.2369474463325E+16
Circumference
265095787.66673
Perimeter
168765220
Area
1780106217603025
Diagonal
59667515.74522
Surface area
10680637305618150
Volume
7.5105004359286E+22
Space diagonal
73077483.897635
Perimeter
126573915
Area
7.7080860293942E+14
Altitude
36538741.948817
Surface area
7.7080860293942E+14
Volume
8.8512096472493E+21
Height
19889171.915073