42171491 is an odd 8-digits composite number following 42171490
and preceding 42171492 . In scientific notation, it is written as 4.2171491 × 10^7.
The sum of its digits is 29. It has a total of 2 prime factors and 4 positive divisors.
There are 42093000 positive integers (up to 42171491) that are relatively prime to 42171491.
42171491 has 4 divisors, whose sum is 42249984
The reverse of 42171491 is 19417124
Previous prime number is 541
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
forty-two million one hundred seventy-one thousand four hundred ninety-one
Scientific notation
4.2171491 × 10^7
Engineering notation
4.2171491 × 10^6
Prime Factorization
541 × 77951
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42171491
Product of the distinct prime numbers
The prime factorization of 42171491 is 541 × 77951.
Since it has a total of 2 prime factors.
6 , 7 , 66 , 20 , 258 , 297 , 8898 , 1269 , 19481 , 21738 , 899680 , 266946 , 5398114 , 1619215 , 66682516 , 503455 , 130241291 , 345085356 , 2533535044 , 3033336399
n×2
84342982
n×3
126514473
n×4
168685964
n×5
210857455
n÷2
21085745.5
n÷3
14057163.666667
n÷3
10542872.75
n÷5
8434298.2
n2
1778434653163081
n3
7.4999240969955E+22
n4
3.1628298155713E+30
n5
1.333812491019E+38
2 √n
6493.9580380535
3 √n
348.07512305619
4 √n
80.585098114065
5 √n
33.496836327865
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42171490
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42171491 can be divided by 4 positive divisors.
The sum of these divisors (counting 42171491) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000110111110001100011
3
Ternary
2221100112102002
4
Quaternary
2200313301203
5
Quinary
41243441431
6
Senary
4103514215
8
Octal
240676143
10
Decimal
42171491
12
Duodecimal
1215896b
16
Hexadecimal
2837c63
20
Vigesimal
d3b8eb
36
Base36
p3vqb
md5
eb63de530b910655606790076afcbf54
sha1
c5026e4d87e0b541d996b3dfaec5a8a1764633ee
sha256
5fb966576bbd39512e04339850869fd9088a1a80ebaf6b13779e14a8bb163176
sha512
f60349bec45b62b7a4f8ea82b0a9e9604b2582dac0a5c6d64252837142829efe0bece9d7d9ea5f848a6fe88d9d8e6742b7d0b37a091570a933234a539bbc6798
ripemd-160
1827a44f933b13c963ba2b8169ba3c2ec22372c8
Diameter
84342982
Circumference
264971292.63306
Area
5.5871172412666E+15
Volume
3.1415608594136E+23
Surface area
2.2348468965067E+16
Circumference
264971292.63306
Perimeter
168685964
Area
1778434653163081
Diagonal
59639494.517695
Surface area
10670607918978486
Volume
7.4999240969955E+22
Space diagonal
73043165.042934
Perimeter
126514473
Area
7.700847943049E+14
Altitude
36521582.521467
Surface area
7.700847943049E+14
Volume
8.8387453122832E+21
Height
19879831.505898