42854789 is an odd 8-digits composite number following 42854788
and preceding 42854790 . In scientific notation, it is written as 4.2854789 × 10^7.
The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors.
There are 41637456 positive integers (up to 42854789) that are relatively prime to 42854789.
42854789 has 8 divisors, whose sum is 44082720
The reverse of 42854789 is 98745824
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 47
Digital Root 2
Name
forty-two million eight hundred fifty-four thousand seven hundred eighty-nine
Scientific notation
4.2854789 × 10^7
Engineering notation
4.2854789 × 10^6
Prime Factorization
43 × 197 × 5059
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42854789
Product of the distinct prime numbers
The prime factorization of 42854789 is 43 × 197 × 5059.
Since it has a total of 3 prime factors.
7 , 9 , 7 , 36 , 592 , 96 , 4177 , 4280 , 21678 , 85389 , 997436 , 130293 , 1508056 , 7835162 , 28079724 , 23649951 , 701490391 , 228217329 , 4607609982 , 6820860128
n×2
85709578
n×3
128564367
n×4
171419156
n×5
214273945
n÷2
21427394.5
n÷3
14284929.666667
n÷3
10713697.25
n÷5
8570957.8
n2
1836532940234521
n3
7.87042316453E+22
n4
3.3728532405665E+30
n5
1.4454291395244E+38
2 √n
6546.3569258023
3 √n
349.94499543779
4 √n
80.909560163199
5 √n
33.604688359522
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
-42854788
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 42854789 can be divided by 8 positive divisors.
The sum of these divisors (counting 42854789) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100011011110100110000101
3
Ternary
2222122020201102
4
Quaternary
2203132212011
5
Quinary
41432323124
6
Senary
4130305445
8
Octal
243364605
10
Decimal
42854789
12
Duodecimal
12428285
16
Hexadecimal
28de985
20
Vigesimal
d7ggj9
36
Base36
piiyt
md5
f10f18801aa1f0b5cc7051a992dc2a27
sha1
b1ec3e5d30c9037d00466874401261d743bde796
sha256
e0d6dbcd490eea553e21c66e4554ca059333a881573664837a74fdcdb9a93cc3
sha512
f00c9e065fa66dec642e0551caf69e70aee32cc45899c55506525501b2e649d6e6cc604c64dff5a2dc81032ba96253bcd8ced429875e7c7f2ad9bdc00675eeea
ripemd-160
39f3e2c40a52a92c9b42f45ae54b0ac847ca49e1
Diameter
85709578
Circumference
269264580.58708
Area
5.7696383931164E+15
Volume
3.2967551459107E+23
Surface area
2.3078553572466E+16
Circumference
269264580.58708
Perimeter
171419156
Area
1836532940234521
Diagonal
60605823.816437
Surface area
11019197641407126
Volume
7.87042316453E+22
Space diagonal
74226671.895644
Perimeter
128564367
Area
7.9524209056501E+14
Altitude
37113335.947822
Surface area
7.9524209056501E+14
Volume
9.2753826507448E+21
Height
20201941.272146