42191517 is an odd 8-digits composite number following 42191516
and preceding 42191518 . In scientific notation, it is written as 4.2191517 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 28082912 positive integers (up to 42191517) that are relatively prime to 42191517.
42191517 has 8 divisors, whose sum is 56344896
The reverse of 42191517 is 71519124
Previous prime number is 647
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
forty-two million one hundred ninety-one thousand five hundred seventeen
Scientific notation
4.2191517 × 10^7
Engineering notation
4.2191517 × 10^6
Prime Factorization
3 × 647 × 21737
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42191517
Product of the distinct prime numbers
The prime factorization of 42191517 is 3 × 647 × 21737.
Since it has a total of 3 prime factors.
5 , 9 , 7 , 37 , 932 , 974 , 7013 , 6657 , 60313 , 90594 , 841349 , 672548 , 5730380 , 5409266 , 58700332 , 17411534 , 785753822 , 943815692 , 1357948604 , 8119652117
n×2
84383034
n×3
126574551
n×4
168766068
n×5
210957585
n÷2
21095758.5
n÷3
14063839
n÷3
10547879.25
n÷5
8438303.4
n2
1780124106761289
n3
7.5106136512529E+22
n4
3.1688418354727E+30
n5
1.3369824417166E+38
2 √n
6495.4997498268
3 √n
348.13021121464
4 √n
80.594663283786
5 √n
33.500017056106
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42191516
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42191517 can be divided by 8 positive divisors.
The sum of these divisors (counting 42191517) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000111100101010011101
3
Ternary
2221101112212210
4
Quaternary
2200330222131
5
Quinary
41300112032
6
Senary
4104151033
8
Octal
240745235
10
Decimal
42191517
12
Duodecimal
12168479
16
Hexadecimal
283ca9d
20
Vigesimal
d3difh
36
Base36
p4b6l
md5
dc554aa65abb1abb4e7b08b97f3c043f
sha1
1b66e1b29cd2ecc0ccc3649b0c47ec26057e174d
sha256
28a4606606f58e7bdf94328d57438feab0f836b80c3331bb8e3057eab2c4a54f
sha512
80757d73358827dd97cea485bcbc0382bbf054e67a5c18a551ddd372ba15d21cd30fe093a30684c7b9b6c7be47a08a4c6e375245f633c52ee239d0b0e0786172
ripemd-160
61f56cedaf0e0233f2efe1fb513bb3f58e7eac84
Diameter
84383034
Circumference
265097119.70202
Area
5.5924248162794E+15
Volume
3.1460384894303E+23
Surface area
2.2369699265117E+16
Circumference
265097119.70202
Perimeter
168766068
Area
1780124106761289
Diagonal
59667815.558495
Surface area
10680744640567734
Volume
7.5106136512529E+22
Space diagonal
73077851.092406
Perimeter
126574551
Area
7.7081634917218E+14
Altitude
36538925.546203
Surface area
7.7081634917218E+14
Volume
8.8513430727886E+21
Height
19889271.852832