42781004 is an even 8-digits composite number following 42781003
and preceding 42781005 . In scientific notation, it is written as 4.2781004 × 10^7.
The sum of its digits is 26. It has a total of 4 prime factors and 12 positive divisors.
There are 18334704 positive integers (up to 42781004) that are relatively prime to 42781004.
42781004 has 12 divisors, whose sum is 85562064
The reverse of 42781004 is 40018724
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 26
Digital Root 8
Name
forty-two million seven hundred eighty-one thousand four
Scientific notation
4.2781004 × 10^7
Engineering notation
4.2781004 × 10^6
Prime Factorization
2 × 2 × 7 × 1527893
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21390502
Product of the distinct prime numbers
The prime factorization of 42781004 is 2 × 2 × 7 × 1527893.
Since it has a total of 4 prime factors.
2 , 9 , 25 , 40 , 189 , 923 , 7298 , 4353 , 84592 , 98509 , 565015 , 283474 , 8296594 , 3002194 , 69260832 , 71965563 , 581422126 , 989938597 , 3443914940 , 3983438657
n×2
85562008
n×3
128343012
n×4
171124016
n×5
213905020
n÷2
21390502
n÷3
14260334.666667
n÷3
10695251
n÷5
8556200.8
n2
1830214303248016
n3
7.8298405428111E+22
n4
3.3496843958136E+30
n5
1.4330286153604E+38
2 √n
6540.7189207303
3 √n
349.74404143195
4 √n
80.874711255932
5 √n
33.593108643947
1 , 2 , 4 , 7 , 14 , 28 , 1527893 , 3055786 , 6111572 , 10695251 , 21390502 , 42781004
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
-42781003
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 42781004 can be divided by 12 positive divisors.
The sum of these divisors (counting 42781004) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100011001100100101001100
3
Ternary
2222111111111122
4
Quaternary
2203030211030
5
Quinary
41422443004
6
Senary
4124540112
8
Octal
243144514
10
Decimal
42781004
12
Duodecimal
123b1638
16
Hexadecimal
28cc94c
20
Vigesimal
d77ca4
36
Base36
pgy18
md5
7b690590b7e1e16e91d2cc57876faa06
sha1
8b9796ac992e0023bf3546a789cd434dbd4ca79b
sha256
1d716f4091b1084523291dc0c5de47c4935a1f401e1a35d8b0208b3d2cb11891
sha512
2843975e857b0ca40e6572b16c5ef0952a354f6b095fe196fd088812b1fa71138cfe5bcb62d7e6ea72de55d78a3e8aac56d974d244ac5b2d9112830785d61631
ripemd-160
a56dc8271053df292c872e52de7c181701f42c76
Diameter
85562008
Circumference
268800975.75919
Area
5.7497878095789E+15
Volume
3.2797559370766E+23
Surface area
2.2999151238316E+16
Circumference
268800975.75919
Perimeter
171124016
Area
1830214303248016
Diagonal
60501476.068738
Surface area
10981285819488096
Volume
7.8298405428111E+22
Space diagonal
74098872.526807
Perimeter
128343012
Area
7.9250604049121E+14
Altitude
37049436.263404
Surface area
7.9250604049121E+14
Volume
9.2275555723851E+21
Height
20167158.689579