42786904 is an even 8-digits composite number following 42786903
and preceding 42786905 . In scientific notation, it is written as 4.2786904 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 8 positive divisors.
There are 21393448 positive integers (up to 42786904) that are relatively prime to 42786904.
42786904 has 8 divisors, whose sum is 80225460
The reverse of 42786904 is 40968724
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 40
Digital Root 4
Name
forty-two million seven hundred eighty-six thousand nine hundred four
Scientific notation
4.2786904 × 10^7
Engineering notation
4.2786904 × 10^6
Prime Factorization
2 × 2 × 2 × 5348363
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
10696726
Product of the distinct prime numbers
The prime factorization of 42786904 is 2 × 2 × 2 × 5348363.
Since it has a total of 4 prime factors.
5 , 7 , 37 , 65 , 100 , 593 , 5450 , 4235 , 10307 , 22886 , 254870 , 608774 , 5658429 , 1480768 , 6365335 , 70687270 , 963108122 , 444298680 , 3079891793 , 1817808319
n×2
85573808
n×3
128360712
n×4
171147616
n×5
213934520
n÷2
21393452
n÷3
14262301.333333
n÷3
10696726
n÷5
8557380.8
n2
1830719153905216
n3
7.8330804689104E+22
n4
3.3515326204754E+30
n5
1.4340170448515E+38
2 √n
6541.1699259383
3 √n
349.76011862197
4 √n
80.877499503498
5 √n
33.594035169226
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42786903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42786904 can be divided by 8 positive divisors.
The sum of these divisors (counting 42786904) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100011001110000001011000
3
Ternary
2222111210121011
4
Quaternary
2203032001120
5
Quinary
41423140104
6
Senary
4125023304
8
Octal
243160130
10
Decimal
42786904
12
Duodecimal
123b4b34
16
Hexadecimal
28ce058
20
Vigesimal
d78754
36
Base36
ph2l4
md5
74681052e8ed01e215daf61324c85ba8
sha1
9abd51695af011b2f2bc7cb34ae643766735cd9d
sha256
84ec94822aa4d87bc977fe15ddf2c028213fd1cc50cbfd490dd5b92b05474ceb
sha512
4eb91c6f09300c7a5df7b156ee21c0ed4658b5c6eb9d789094ddec033db8850b70e3f15444c974df327d3da4df873db4052a225ff12cf1ca7d534ea5d0413771
ripemd-160
4f324c382efa6f1d59c0eea12f6a790b54a68d66
Diameter
85573808
Circumference
268838046.5525
Area
5.7513738446947E+15
Volume
3.2811130741475E+23
Surface area
2.3005495378779E+16
Circumference
268838046.5525
Perimeter
171147616
Area
1830719153905216
Diagonal
60509819.928756
Surface area
10984314923431296
Volume
7.8330804689104E+22
Space diagonal
74109091.626572
Perimeter
128360712
Area
7.9272464723834E+14
Altitude
37054545.813286
Surface area
7.9272464723834E+14
Volume
9.2313738619107E+21
Height
20169939.976252