42091239 is an odd 8-digits composite number following 42091238
and preceding 42091240 . In scientific notation, it is written as 4.2091239 × 10^7.
The sum of its digits is 30. It has a total of 2 prime factors and 4 positive divisors.
There are 28060824 positive integers (up to 42091239) that are relatively prime to 42091239.
42091239 has 4 divisors, whose sum is 56121656
The reverse of 42091239 is 93219024
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
forty-two million ninety-one thousand two hundred thirty-nine
Scientific notation
4.2091239 × 10^7
Engineering notation
4.2091239 × 10^6
Prime Factorization
3 × 14030413
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42091239
Product of the distinct prime numbers
The prime factorization of 42091239 is 3 × 14030413.
Since it has a total of 2 prime factors.
6 , 2 , 63 , 50 , 666 , 859 , 8400 , 5448 , 36809 , 25078 , 225945 , 899568 , 6834436 , 6540726 , 23434589 , 15132617 , 96977930 , 689593087 , 8203735382 , 3712216091
n×2
84182478
n×3
126273717
n×4
168364956
n×5
210456195
n÷2
21045619.5
n÷3
14030413
n÷3
10522809.75
n÷5
8418247.8
n2
1771672400555121
n3
7.4571886441469E+22
n4
3.1388230948887E+30
n5
1.3211695306568E+38
2 √n
6487.7761212915
3 √n
347.85418815376
4 √n
80.546732530199
5 √n
33.484077771672
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
-42091238
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 42091239 can be divided by 4 positive divisors.
The sum of these divisors (counting 42091239) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100000100100001011100111
3
Ternary
2221012110022210
4
Quaternary
2200210023213
5
Quinary
41233404424
6
Senary
4102054503
8
Octal
240441347
10
Decimal
42091239
12
Duodecimal
1211a433
16
Hexadecimal
28242e7
20
Vigesimal
d3181j
36
Base36
p25t3
md5
8bdd2b6bec137639f8f624173b3bde60
sha1
070e5665dccaf08fe2cf57d7972e55143fc90167
sha256
92959e42839e409c5b353a1dd24d9a226b77c049ae1a211723e870006be7780f
sha512
d178a135abbb3487e99b9a14e06e6f487f433e57df39087c5d4d296d233906dddedba9018f87618d6f7b3eb4886092892d5ecb3016309db959c3121fae66b9b4
ripemd-160
0284f166c99906eed8677317bb11fd5a9cf0d233
Diameter
84182478
Circumference
264467054.44578
Area
5.5658729981518E+15
Volume
3.1236598747847E+23
Surface area
2.2263491992607E+16
Circumference
264467054.44578
Perimeter
168364956
Area
1771672400555121
Diagonal
59526001.050887
Surface area
10630034403330726
Volume
7.4571886441469E+22
Space diagonal
72904164.501525
Perimeter
126273717
Area
7.6715665303225E+14
Altitude
36452082.250762
Surface area
7.6715665303225E+14
Volume
8.788381098106E+21
Height
19842000.350296