42171906 is an even 8-digits composite number following 42171905
and preceding 42171907 . In scientific notation, it is written as 4.2171906 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 11140416 positive integers (up to 42171906) that are relatively prime to 42171906.
42171906 has 16 divisors, whose sum is 64944000
The reverse of 42171906 is 60917124
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
forty-two million one hundred seventy-one thousand nine hundred six
Scientific notation
4.2171906 × 10^7
Engineering notation
4.2171906 × 10^6
Prime Factorization
2 × 399 × 43 × 1229
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
42171906
Product of the distinct prime numbers
The prime factorization of 42171906 is 2 × 399 × 43 × 1229.
Since it has a total of 4 prime factors.
2 , 10 , 64 , 3 , 725 , 280 , 3663 , 7889 , 27802 , 72946 , 762124 , 349590 , 3977989 , 2819071 , 78812502 , 73422374 , 94785965 , 492931763 , 6994789098 , 1335171183
n×2
84343812
n×3
126515718
n×4
168687624
n×5
210859530
n÷2
21085953
n÷3
14057302
n÷3
10542976.5
n÷5
8434381.2
n2
1778469655672836
n3
7.5001455142887E+22
n4
3.1629543161491E+30
n5
1.3338781210293E+38
2 √n
6493.989990753
3 √n
348.07626482834
4 √n
80.585296368215
5 √n
33.496902254547
1 , 2 , 43 , 86 , 399 , 798 , 1229 , 2458 , 17157 , 34314 , 52847 , 105694 , 490371 , 980742 , 21085953 , 42171906
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42171905
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42171906 can be divided by 16 positive divisors.
The sum of these divisors (counting 42171906) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10100000110111111000000010
3
Ternary
2221100112222110
4
Quaternary
2200313320002
5
Quinary
41244000111
6
Senary
4103520150
8
Octal
240677002
10
Decimal
42171906
12
Duodecimal
12159056
16
Hexadecimal
2837e02
20
Vigesimal
d3b9f6
36
Base36
p3w1u
md5
84ec737be04d0960a1e7ebbd953e985e
sha1
55e6db35131ff764bcb54a412a2da303ec12f073
sha256
736cdead9f19538c968543ca210149b9a56c410b691953c5234fe36ad81ff122
sha512
91f4c7396c8a9ed9601164ee88ce2b9d328cea733bd3170935d6e7fe988d412c6f05cf138b558c5c81869ea423b376bbd569b3d32af69c16d5cc486a158f4e31
ripemd-160
eddb5bc4f41ebc78dac177f8567970363036b05a
Diameter
84343812
Circumference
264973900.15496
Area
5.5872272048942E+15
Volume
3.1416536064725E+23
Surface area
2.2348908819577E+16
Circumference
264973900.15496
Perimeter
168687624
Area
1778469655672836
Diagonal
59640081.416323
Surface area
10670817934037016
Volume
7.5001455142887E+22
Space diagonal
73043883.844019
Perimeter
126515718
Area
7.7009995083622E+14
Altitude
36521941.922009
Surface area
7.7009995083622E+14
Volume
8.8390062550657E+21
Height
19880027.138774