42894955 is an odd 8-digits composite number following 42894954
and preceding 42894956 . In scientific notation, it is written as 4.2894955 × 10^7.
The sum of its digits is 46. It has a total of 2 prime factors and 4 positive divisors.
There are 34315960 positive integers (up to 42894955) that are relatively prime to 42894955.
42894955 has 4 divisors, whose sum is 51473952
The reverse of 42894955 is 55949824
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 46
Digital Root 1
Name
forty-two million eight hundred ninety-four thousand nine hundred fifty-five
Scientific notation
4.2894955 × 10^7
Engineering notation
4.2894955 × 10^6
Prime Factorization
5 × 8578991
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42894955
Product of the distinct prime numbers
The prime factorization of 42894955 is 5 × 8578991.
Since it has a total of 2 prime factors.
4 , 6 , 49 , 72 , 837 , 270 , 1182 , 4256 , 94561 , 42677 , 723568 , 645294 , 7236737 , 8073538 , 67169537 , 57749593 , 794423336 , 983278113 , 2041074641 , 2075417890
n×2
85789910
n×3
128684865
n×4
171579820
n×5
214474775
n÷2
21447477.5
n÷3
14298318.333333
n÷3
10723738.75
n÷5
8578991
n2
1839977164452025
n3
7.8925737670197E+22
n4
3.3855159657049E+30
n5
1.4522155500069E+38
2 √n
6549.4240204769
3 √n
350.05429089786
4 √n
80.928511789584
5 √n
33.610985252807
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42894954
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42894955 can be divided by 4 positive divisors.
The sum of these divisors (counting 42894955) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100011101000011001101011
3
Ternary
2222201021211001
4
Quaternary
2203220121223
5
Quinary
41440114310
6
Senary
4131215431
8
Octal
243503153
10
Decimal
42894955
12
Duodecimal
12447577
16
Hexadecimal
28e866b
20
Vigesimal
d81h7f
36
Base36
pjdyj
md5
dd325ffa467811dacb9f935c26db9c71
sha1
8bd989aec8b6932cac4ae3c5beb54981fdf5318b
sha256
366e419d56a1503c733afec325e1ae1578bd0d71f99e2f8216121b95e2641439
sha512
ff9dac76cdbc6b368b4d26cc6bf459aa08f817585a404bb321ba317372fd70f7ecd00fc39a53643882794fc250defd723c5be7270abd1b6b6aab94b2202cac80
ripemd-160
984d0494ef74a1e7172725eff67cc91f3e7ced12
Diameter
85789910
Circumference
269516951.00813
Area
5.7804587426155E+15
Volume
3.3060335685846E+23
Surface area
2.3121834970462E+16
Circumference
269516951.00813
Perimeter
171579820
Area
1839977164452025
Diagonal
60662627.118384
Surface area
11039862986712150
Volume
7.8925737670197E+22
Space diagonal
74296241.448381
Perimeter
128684865
Area
7.9673348339936E+14
Altitude
37148120.72419
Surface area
7.9673348339936E+14
Volume
9.3014873861245E+21
Height
20220875.706128