42171943 is an odd 8-digits composite number following 42171942
and preceding 42171944 . In scientific notation, it is written as 4.2171943 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 38292480 positive integers (up to 42171943) that are relatively prime to 42171943.
42171943 has 8 divisors, whose sum is 46060560
The reverse of 42171943 is 34917124
Previous prime number is 1109
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-two million one hundred seventy-one thousand nine hundred forty-three
Scientific notation
4.2171943 × 10^7
Engineering notation
4.2171943 × 10^6
Prime Factorization
11 × 1109 × 3457
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42171943
Product of the distinct prime numbers
The prime factorization of 42171943 is 11 × 1109 × 3457.
Since it has a total of 3 prime factors.
5 , 8 , 78 , 63 , 400 , 621 , 9325 , 2700 , 60810 , 81338 , 756496 , 16863 , 5874622 , 3421823 , 60867675 , 81250334 , 492677986 , 93666224 , 1581808856 , 5487471947
n×2
84343886
n×3
126515829
n×4
168687772
n×5
210859715
n÷2
21085971.5
n÷3
14057314.333333
n÷3
10542985.75
n÷5
8434388.6
n2
1778472776395249
n3
7.5001652553192E+22
n4
3.162965416379E+30
n5
1.3338839725051E+38
2 √n
6493.9928395402
3 √n
348.07636662453
4 √n
80.585314043815
5 √n
33.496908132322
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
-42171942
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 42171943 can be divided by 8 positive divisors.
The sum of these divisors (counting 42171943) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100000110111111000100111
3
Ternary
2221100120000211
4
Quaternary
2200313320213
5
Quinary
41244000233
6
Senary
4103520251
8
Octal
240677047
10
Decimal
42171943
12
Duodecimal
12159087
16
Hexadecimal
2837e27
20
Vigesimal
d3b9h3
36
Base36
p3w2v
md5
b70c7a849770b40017992419473ee0df
sha1
324938c7aa3b0e699889705f0edff4cffdb4793e
sha256
ee7c42bd043ae8b8cc339060502d825452db941b726d587ba12c8b5b7a7257c3
sha512
ba32521c55603814783fb6124cc04a386a6312ab312ec4f13a8268d7a10c18db06863d65ba76c720663ed8f8bee54c9cf12e4298f3e61b4ae05f25c10e88ce01
ripemd-160
838e2f31c108442aeaab060942b60aeee1088408
Diameter
84343886
Circumference
264974132.63282
Area
5.5872370089328E+15
Volume
3.141661875576E+23
Surface area
2.2348948035731E+16
Circumference
264974132.63282
Perimeter
168687772
Area
1778472776395249
Diagonal
59640133.742225
Surface area
10670836658371494
Volume
7.5001652553192E+22
Space diagonal
73043947.929899
Perimeter
126515829
Area
7.7010130214866E+14
Altitude
36521973.964949
Surface area
7.7010130214866E+14
Volume
8.8390295200933E+21
Height
19880044.580742