42561187 is an odd 8-digits prime number following 42561186
and preceding 42561188 . In scientific notation, it is written as 4.2561187 × 10^7.
The sum of its digits is 34. It has a total of 1 prime factors and 2 positive divisors.
There are 42561186 positive integers (up to 42561187) that are relatively prime to 42561187.
42561187 has 2 divisors, whose sum is 42561188
The reverse of 42561187 is 78116524
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 five hundred sixty-one thousand one hundred eighty-seven
Scientific notation
4.2561187 × 10^7
Engineering notation
4.2561187 × 10^6
Prime Factorization
42561187
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
42561187
Product of the distinct prime numbers
The prime factorization of 42561187 is 42561187.
Since it has a total of 1 prime factors.
2 , 2 , 15 , 39 , 835 , 162 , 2021 , 284 , 11281 , 84984 , 317488 , 717903 , 9524640 , 9193146 , 48406477 , 88621545 , 416145648 , 327500633 , 6363316982 , 9639445096
n×2
85122374
n×3
127683561
n×4
170244748
n×5
212805935
n÷2
21280593.5
n÷3
14187062.333333
n÷3
10640296.75
n÷5
8512237.4
n2
1811454638848969
n3
7.7097659626068E+22
n4
3.2813679086074E+30
n5
1.3965891317404E+38
2 √n
6523.8935460352
3 √n
349.14399522681
4 √n
80.770623038548
5 √n
33.558515906595
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
42561188
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
21280594
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
6523.8936226766
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999999530088
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42561187 can be divided by 2 positive divisors.
The sum of these divisors (counting 42561187) is 42561188, the average is 21280594.
Base
System
Value
2
Binary
10100010010110111010100011
3
Ternary
2222002022222021
4
Quaternary
2202112322203
5
Quinary
41343424222
6
Senary
4120122311
8
Octal
242267243
10
Decimal
42561187
12
Duodecimal
12306397
16
Hexadecimal
2896ea3
20
Vigesimal
d602j7
36
Base36
pc8f7
md5
fa7246fa77de5220ea64402dc3a7b020
sha1
a78dd39e69a3633cc6ff2bd3bd480ccda57c784a
sha256
3217eab854ebb7cc26b5df1ef71ea35b6136a86569d108cee202160bf67f7a80
sha512
2a3ca466afcfdc77b743b1e07d389060900e572a45645e14c0aa38420cbcb53b58216724bb75fd3d403eaf5306252384e9933d5d64c8e0113e45b7f3b0c86547
ripemd-160
ca15af8c15741bbbcd742e9593d015a1e83a50e0
Diameter
85122374
Circumference
267419824.81452
Area
5.6908525857191E+15
Volume
3.2294592145363E+23
Surface area
2.2763410342876E+16
Circumference
267419824.81452
Perimeter
170244748
Area
1811454638848969
Diagonal
60190607.886097
Surface area
10868727833093814
Volume
7.7097659626068E+22
Space diagonal
73718138.31444
Perimeter
127683561
Area
7.8438286752319E+14
Altitude
36859069.15722
Surface area
7.8438286752319E+14
Volume
9.0860463225342E+21
Height
20063535.962032