42091639 is an odd 8-digits prime number following 42091638
and preceding 42091640 . In scientific notation, it is written as 4.2091639 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 42091638 positive integers (up to 42091639) that are relatively prime to 42091639.
42091639 has 2 divisors, whose sum is 42091640
The reverse of 42091639 is 93619024
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
forty-two million ninety-one thousand six hundred thirty-nine
Scientific notation
4.2091639 × 10^7
Engineering notation
4.2091639 × 10^6
Prime Factorization
42091639
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
42091639
Product of the distinct prime numbers
The prime factorization of 42091639 is 42091639.
Since it has a total of 1 prime factors.
5 , 4 , 92 , 42 , 973 , 241 , 9834 , 4097 , 3313 , 76649 , 435968 , 808462 , 1600776 , 8533011 , 97565199 , 13685738 , 819897529 , 205051313 , 1182061783 , 1886768754
n×2
84183278
n×3
126274917
n×4
168366556
n×5
210458195
n÷2
21045819.5
n÷3
14030546.333333
n÷3
10522909.75
n÷5
8418327.8
n2
1771706073706321
n3
7.4574012468554E+22
n4
3.1389424116079E+30
n5
1.3212323083119E+38
2 √n
6487.8069484226
3 √n
347.85529005554
4 √n
80.546923891745
5 √n
33.484141412375
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
42091640
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
21045820
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6487.8070254902
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999524846
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42091639 can be divided by 2 positive divisors.
The sum of these divisors (counting 42091639) is 42091640, the average is 21045820.
Base
System
Value
2
Binary
10100000100100010001110111
3
Ternary
2221012110212121
4
Quaternary
2200210101313
5
Quinary
41233413024
6
Senary
4102100411
8
Octal
240442167
10
Decimal
42091639
12
Duodecimal
1211a707
16
Hexadecimal
2824477
20
Vigesimal
d3191j
36
Base36
p2647
md5
99021f97b6a5e36810b3a3b9eac681f4
sha1
c697a95da7e87a624efacdfbbe56fa0952e2effc
sha256
1ce5825d17cff0e84b955908bdd1b19566263550e836a21279ac9fbc5ebaefb6
sha512
2fac844d073bf787f3b2f2c129cd1806b1d5561a7209653c65ba6a55f2acc39d9814419a60b5f6e10fab0949f046da04bee4467f835c5cfaca24c6f1d6986ec2
ripemd-160
6358f6fdc9e921d6be3706d86fee8a0f6530dbde
Diameter
84183278
Circumference
264469567.71991
Area
5.5659787854762E+15
Volume
3.123748929599E+23
Surface area
2.2263915141905E+16
Circumference
264469567.71991
Perimeter
168366556
Area
1771706073706321
Diagonal
59526566.736312
Surface area
10630236442237926
Volume
7.4574012468554E+22
Space diagonal
72904857.321848
Perimeter
126274917
Area
7.6717123393443E+14
Altitude
36452428.660924
Surface area
7.6717123393443E+14
Volume
8.7886316528008E+21
Height
19842188.912104