42646581 is an odd 8-digits composite number following 42646580
and preceding 42646582 . In scientific notation, it is written as 4.2646581 × 10^7.
The sum of its digits is 36. It has a total of 4 prime factors and 10 positive divisors.
There are 28431000 positive integers (up to 42646581) that are relatively prime to 42646581.
42646581 has 10 divisors, whose sum is 63706742
The reverse of 42646581 is 18564624
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 36
Digital Root 9
Name
forty-two million six hundred forty-six thousand five hundred eighty-one
Scientific notation
4.2646581 × 10^7
Engineering notation
4.2646581 × 10^6
Prime Factorization
3 × 9 × 3 × 526501
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
14215527
Product of the distinct prime numbers
The prime factorization of 42646581 is 3 × 9 × 3 × 526501.
Since it has a total of 4 prime factors.
6 , 9 , 19 , 6 , 133 , 666 , 8971 , 4090 , 81527 , 10496 , 888762 , 135689 , 2129463 , 1668665 , 68228068 , 58060311 , 275318195 , 420343001 , 9650374483 , 9789002735
n×2
85293162
n×3
127939743
n×4
170586324
n×5
213232905
n÷2
21323290.5
n÷3
14215527
n÷3
10661645.25
n÷5
8529316.2
n2
1818730870989561
n3
7.7562653406857E+22
n4
3.3077819810904E+30
n5
1.4106559218691E+38
2 √n
6530.4349778556
3 √n
349.37734464415
4 √n
80.811106772866
5 √n
33.57197135275
10 divisors
τ
Total Divisors
10
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42646580
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.1
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
10
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42646581 can be divided by 10 positive divisors.
The sum of these divisors (counting 42646581) is 1, the average is 0.1.
Base
System
Value
2
Binary
10100010101011110000110101
3
Ternary
2222020200010000
4
Quaternary
2202223300311
5
Quinary
41404142311
6
Senary
4122021513
8
Octal
242536065
10
Decimal
42646581
12
Duodecimal
12347899
16
Hexadecimal
28abc35
20
Vigesimal
d6ag91
36
Base36
pe2b9
md5
ab648d2c0ce24bec89d825da0a41ec5c
sha1
715fa0fae5cd763dff6c1259e5207edc93092205
sha256
22d6330f03580cb40f42355cd4d240555c229b4aaf9a0cfa84d512b5d212c5b8
sha512
009e08c4d177a7bee8a67e28167b8a24a0b33a7dfde438da3fe00698bbb771acab494dbee630f29a2329b04563762b922bfd9e026ee84e9d0bc60859c34a4e80
ripemd-160
a200f3e08d60ca90b132e3ad15881b206dd1d9a5
Diameter
85293162
Circumference
267956371.14064
Area
5.7137115431578E+15
Volume
3.2489368284788E+23
Surface area
2.2854846172631E+16
Circumference
267956371.14064
Perimeter
170586324
Area
1818730870989561
Diagonal
60311373.239043
Surface area
10912385225937366
Volume
7.7562653406857E+22
Space diagonal
73866045.061102
Perimeter
127939743
Area
7.8753356846198E+14
Altitude
36933022.530551
Surface area
7.8753356846198E+14
Volume
9.1408463651351E+21
Height
20103791.079681