42874845 is an odd 8-digits composite number following 42874844
and preceding 42874846 . In scientific notation, it is written as 4.2874845 × 10^7.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 21107520 positive integers (up to 42874845) that are relatively prime to 42874845.
42874845 has 8 divisors, whose sum is 49251328
The reverse of 42874845 is 54847824
Previous prime number is 13
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 42
Digital Root 6
Name
forty-two million eight hundred seventy-four thousand eight hundred forty-five
Scientific notation
4.2874845 × 10^7
Engineering notation
4.2874845 × 10^6
Prime Factorization
15 × 13 × 219871
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42874845
Product of the distinct prime numbers
The prime factorization of 42874845 is 15 × 13 × 219871.
Since it has a total of 3 prime factors.
2 , 3 , 36 , 8 , 647 , 703 , 9384 , 3878 , 37960 , 64429 , 596703 , 423470 , 8248912 , 4877259 , 80417464 , 85615005 , 514358397 , 331056613 , 4705250849 , 6137051320
n×2
85749690
n×3
128624535
n×4
171499380
n×5
214374225
n÷2
21437422.5
n÷3
14291615
n÷3
10718711.25
n÷5
8574969
n2
1838252333774025
n3
7.881478388145E+22
n4
3.3791716426256E+30
n5
1.4488146040597E+38
2 √n
6547.8885909887
3 √n
349.99957823078
4 √n
80.919024901371
5 √n
33.607833163232
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
-42874844
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 42874845 can be divided by 8 positive divisors.
The sum of these divisors (counting 42874845) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100011100011011111011101
3
Ternary
2222200021020020
4
Quaternary
2203203133131
5
Quinary
41433443340
6
Senary
4130542353
8
Octal
243433735
10
Decimal
42874845
12
Duodecimal
124379b9
16
Hexadecimal
28e37dd
20
Vigesimal
d7j725
36
Base36
piyfx
md5
34ce01ad5dc3eb706b39ac17d409d2d7
sha1
8c4772a1fdab03b394cc89acf7617b244dea1090
sha256
2d55a45adbf04c4a810627a4c0b3abde5c7934fd3e704f42c4a1069181ec4bf4
sha512
50ca4035d3f07c8c809c4726bb3bfb913bbcfd25dc473920a8e5f520c547842ce3cab7f3389a5e5d62bd4c7be9c0223f8c9cc66fdeb1ccdaebf9b06085c808a2
ripemd-160
0414ead785e3a803cfebc5b90bc2ceb468b8d7bf
Diameter
85749690
Circumference
269390596.1516
Area
5.7750400272288E+15
Volume
3.3013859471497E+23
Surface area
2.3100160108915E+16
Circumference
269390596.1516
Perimeter
171499380
Area
1838252333774025
Diagonal
60634187.283644
Surface area
11029514002644150
Volume
7.881478388145E+22
Space diagonal
74261409.90664
Perimeter
128624535
Area
7.9598660980717E+14
Altitude
37130704.95332
Surface area
7.9598660980717E+14
Volume
9.2884113567209E+21
Height
20211395.761215