42163988 is an even 8-digits composite number following 42163987
and preceding 42163989 . In scientific notation, it is written as 4.2163988 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors.
There are 21081992 positive integers (up to 42163988) that are relatively prime to 42163988.
42163988 has 6 divisors, whose sum is 73786986
The reverse of 42163988 is 88936124
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
forty-two million one hundred sixty-three thousand nine hundred eighty-eight
Scientific notation
4.2163988 × 10^7
Engineering notation
4.2163988 × 10^6
Prime Factorization
2 × 2 × 10540997
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21081994
Product of the distinct prime numbers
The prime factorization of 42163988 is 2 × 2 × 10540997.
Since it has a total of 3 prime factors.
8 , 1 , 71 , 24 , 654 , 556 , 7647 , 9803 , 65999 , 91095 , 630612 , 549469 , 2354562 , 1437756 , 30958441 , 89207587 , 227579770 , 727077462 , 8985127720 , 6282539548
n×2
84327976
n×3
126491964
n×4
168655952
n×5
210819940
n÷2
21081994
n÷3
14054662.666667
n÷3
10540997
n÷5
8432797.6
n2
1777801884064144
n3
7.4959217306058E+22
n4
3.160579538982E+30
n5
1.3326263775468E+38
2 √n
6493.3803215275
3 √n
348.05447907385
4 √n
80.581513522194
5 √n
33.495644315702
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42163987
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42163988 can be divided by 6 positive divisors.
The sum of these divisors (counting 42163988) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
10100000110101111100010100
3
Ternary
2221100011010012
4
Quaternary
2200311330110
5
Quinary
41243221423
6
Senary
4103415352
8
Octal
240657424
10
Decimal
42163988
12
Duodecimal
12154558
16
Hexadecimal
2835f14
20
Vigesimal
d3a9j8
36
Base36
p3pxw
md5
a7cec83153909ccbb861b97b82e9a83e
sha1
9cbd9545142b0d44515ecb8d5478599960ecac53
sha256
2c66fa6c85193a20389b823ea826c565c34fbb186c64f6ed0bfb8dd933263575
sha512
ed353800a86d63a8a0f7779a852a72806d9bfd1c359152b173a4a014edb4ddb97792cdf4b0bbc2e3de3ed06c9ae48845dc540b29a03688c4157741626b88a6e8
ripemd-160
a1be2f4aa89d6ef0bfb5c34083179f09fa1b2f57
Diameter
84327976
Circumference
264924149.8937
Area
5.585129338514E+15
Volume
3.1398843521007E+23
Surface area
2.2340517354056E+16
Circumference
264924149.8937
Perimeter
168655952
Area
1777801884064144
Diagonal
59628883.673336
Surface area
10666811304384864
Volume
7.4959217306058E+22
Space diagonal
73030169.465724
Perimeter
126491964
Area
7.6981079724769E+14
Altitude
36515084.732862
Surface area
7.6981079724769E+14
Volume
8.8340284782583E+21
Height
19876294.557779