42781804 is an even 8-digits composite number following 42781803
and preceding 42781805 . In scientific notation, it is written as 4.2781804 × 10^7.
The sum of its digits is 34. It has a total of 4 prime factors and 12 positive divisors.
There are 19745424 positive integers (up to 42781804) that are relatively prime to 42781804.
42781804 has 12 divisors, whose sum is 80627344
The reverse of 42781804 is 40818724
Previous prime number is 13
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
forty-two million seven hundred eighty-one thousand eight hundred four
Scientific notation
4.2781804 × 10^7
Engineering notation
4.2781804 × 10^6
Prime Factorization
2 × 2 × 13 × 822727
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21390902
Product of the distinct prime numbers
The prime factorization of 42781804 is 2 × 2 × 13 × 822727.
Since it has a total of 4 prime factors.
2 , 1 , 45 , 1 , 581 , 674 , 4356 , 9514 , 99857 , 30233 , 698578 , 382588 , 611115 , 7674747 , 4249875 , 27984243 , 520435 , 914491777 , 2642299703 , 9258989513
n×2
85563608
n×3
128345412
n×4
171127216
n×5
213909020
n÷2
21390902
n÷3
14260601.333333
n÷3
10695451
n÷5
8556360.8
n2
1830282753494416
n3
7.8302798024578E+22
n4
3.3499349577391E+30
n5
1.4331626077474E+38
2 √n
6540.7800758014
3 √n
349.74622147654
4 √n
80.875089340299
5 √n
33.593234280484
1 , 2 , 4 , 13 , 26 , 52 , 822727 , 1645454 , 3290908 , 10695451 , 21390902 , 42781804
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42781803
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42781804 can be divided by 12 positive divisors.
The sum of these divisors (counting 42781804) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100011001100110001101100
3
Ternary
2222111112121021
4
Quaternary
2203030301230
5
Quinary
41423004204
6
Senary
4124543524
8
Octal
243146154
10
Decimal
42781804
12
Duodecimal
123b1ba4
16
Hexadecimal
28ccc6c
20
Vigesimal
d77ea4
36
Base36
pgyng
md5
9484cfa512459819acb87d182da5ee24
sha1
24cb2966e5fb796b155a88361fcaec7ec9c6588d
sha256
3bfa07722ab7fb5be32199942f642fad05cdd71bdc4f315ef99e68b183c2d5ef
sha512
dc4c939e3d1a77fe545ffc8c1e116b0c533a965364eaa4332ba431b27d7df0dea9d2968e0b112958ec94f71fb7fc088acfde2bec233e6f4243e3e3e62be9b2f0
ripemd-160
e10a89206f0d22d6bab9c337078dd8cafb0030e8
Diameter
85563608
Circumference
268806002.30744
Area
5.7500028523702E+15
Volume
3.2799399337272E+23
Surface area
2.3000011409481E+16
Circumference
268806002.30744
Perimeter
171127216
Area
1830282753494416
Diagonal
60502607.439588
Surface area
10981696520966496
Volume
7.8302798024578E+22
Space diagonal
74100258.167453
Perimeter
128345412
Area
7.9253568031735E+14
Altitude
37050129.083727
Surface area
7.9253568031735E+14
Volume
9.2280732448433E+21
Height
20167535.813196