42873989 is an odd 8-digits composite number following 42873988
and preceding 42873990 . In scientific notation, it is written as 4.2873989 × 10^7.
The sum of its digits is 50. It has a total of 2 prime factors and 4 positive divisors.
There are 42270060 positive integers (up to 42873989) that are relatively prime to 42873989.
42873989 has 4 divisors, whose sum is 43477920
The reverse of 42873989 is 98937824
Previous prime number is 71
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 50
Digital Root 5
Name
forty-two million eight hundred seventy-three thousand nine hundred eighty-nine
Scientific notation
4.2873989 × 10^7
Engineering notation
4.2873989 × 10^6
Prime Factorization
71 × 603859
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42873989
Product of the distinct prime numbers
The prime factorization of 42873989 is 71 × 603859.
Since it has a total of 2 prime factors.
7 , 7 , 57 , 36 , 881 , 314 , 4834 , 3913 , 74119 , 86253 , 291838 , 396589 , 2555621 , 4199655 , 45566123 , 51994589 , 734270938 , 156351522 , 6533963283 , 3486651488
n×2
85747978
n×3
128621967
n×4
171495956
n×5
214369945
n÷2
21436994.5
n÷3
14291329.666667
n÷3
10718497.25
n÷5
8574797.8
n2
1838178932772121
n3
7.8810063343704E+22
n4
3.3789017888873E+30
n5
1.4486699812883E+38
2 √n
6547.8232260806
3 √n
349.99724895797
4 √n
80.918621009509
5 √n
33.607698965499
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
-42873988
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 42873989 can be divided by 4 positive divisors.
The sum of these divisors (counting 42873989) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100011100011010010000101
3
Ternary
2222200020001112
4
Quaternary
2203203102011
5
Quinary
41433431424
6
Senary
4130534405
8
Octal
243432205
10
Decimal
42873989
12
Duodecimal
12437405
16
Hexadecimal
28e3485
20
Vigesimal
d7j4j9
36
Base36
pixs5
md5
35e561a7c548fb816bd45e3c7b825f0f
sha1
07f319eff74694757be14e045df4ddabe5d12c2d
sha256
3ba0dd93dc75a46b73f7ff5f6d9cedc72cc8bb2058a4abdcc7c6506c8ad0ebf2
sha512
b524e0f2e56e768c4677e23260bb87083e5b98feddcd6ca11dc5f09a83a7bd1dfdbc47bfafe132a6a79c072aeec64e29145f978980c71bfe68f7d7144e55f2ff
ripemd-160
4894a4d2fa7b72747e4a00500ac14280b8baaae8
Diameter
85747978
Circumference
269385217.74498
Area
5.7748094311804E+15
Volume
3.301188213727E+23
Surface area
2.3099237724722E+16
Circumference
269385217.74498
Perimeter
171495956
Area
1838178932772121
Diagonal
60632976.716835
Surface area
11029073596632726
Volume
7.8810063343704E+22
Space diagonal
74259927.271149
Perimeter
128621967
Area
7.9595482624101E+14
Altitude
37129963.635575
Surface area
7.9595482624101E+14
Volume
9.2878550360124E+21
Height
20210992.238945