42171856 is an even 8-digits composite number following 42171855
and preceding 42171857 . In scientific notation, it is written as 4.2171856 × 10^7.
The sum of its digits is 34. It has a total of 6 prime factors and 20 positive divisors.
There are 21056000 positive integers (up to 42171856) that are relatively prime to 42171856.
42171856 has 20 divisors, whose sum is 81824004
The reverse of 42171856 is 65817124
Previous prime number is 941
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
forty-two million one hundred seventy-one thousand eight hundred fifty-six
Scientific notation
4.2171856 × 10^7
Engineering notation
4.2171856 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 941 × 2801
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
5271482
Product of the distinct prime numbers
The prime factorization of 42171856 is 2 × 2 × 2 × 2 × 941 × 2801.
Since it has a total of 6 prime factors.
8 , 9 , 66 , 53 , 385 , 12 , 6266 , 138 , 62940 , 39617 , 292327 , 42047 , 8114262 , 1671053 , 17008870 , 81493320 , 196412305 , 844536008 , 4929023421 , 7672658605
n×2
84343712
n×3
126515568
n×4
168687424
n×5
210859280
n÷2
21085928
n÷3
14057285.333333
n÷3
10542964
n÷5
8434371.2
n2
1778465438484736
n3
7.5001188372755E+22
n4
3.1629393158847E+30
n5
1.3338702136623E+38
2 √n
6493.9861410385
3 √n
348.07612726583
4 √n
80.58527248225
5 √n
33.496894311601
1 , 2 , 4 , 8 , 16 , 941 , 1882 , 2801 , 3764 , 5602 , 7528 , 11204 , 15056 , 22408 , 44816 , 2635741 , 5271482 , 10542964 , 21085928 , 42171856
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42171855
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42171856 can be divided by 20 positive divisors.
The sum of these divisors (counting 42171856) is 1, the average is 0.05.
Base
System
Value
2
Binary
10100000110111110111010000
3
Ternary
2221100112220121
4
Quaternary
2200313313100
5
Quinary
41243444411
6
Senary
4103520024
8
Octal
240676720
10
Decimal
42171856
12
Duodecimal
12159014
16
Hexadecimal
2837dd0
20
Vigesimal
d3b9cg
36
Base36
p3w0g
md5
c5358b84186385297892f6915e05391f
sha1
cc70fb6ae76aa46b96bdd2bc33e0cfb7a65549c6
sha256
9302188b05ddfac0976e12b1e2e8a205ae1f60c69b60d062b9887fc3b838d552
sha512
5c2953572120970754f2b8bf6c6b6c87f2f0763726efe25c329a8ee0a5c990263497d76d86e12e773ba35718e7b22fe2cd438ab8187281590d8012a32b1ce3f6
ripemd-160
3e6484c27fdd9336af1f6f47657958397275eb6f
Diameter
84343712
Circumference
264973585.99569
Area
5.587213956207E+15
Volume
3.1416424320314E+23
Surface area
2.2348855824828E+16
Circumference
264973585.99569
Perimeter
168687424
Area
1778465438484736
Diagonal
59640010.705645
Surface area
10670792630908416
Volume
7.5001188372755E+22
Space diagonal
73043797.241478
Perimeter
126515568
Area
7.7009812474021E+14
Altitude
36521898.620739
Surface area
7.7009812474021E+14
Volume
8.8389748159041E+21
Height
19880003.568548