42890983 is an odd 8-digits composite number following 42890982
and preceding 42890984 . In scientific notation, it is written as 4.2890983 × 10^7.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 40367968 positive integers (up to 42890983) that are relatively prime to 42890983.
42890983 has 4 divisors, whose sum is 45414000
The reverse of 42890983 is 38909824
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 43
Digital Root 7
Name
forty-two million eight hundred ninety thousand nine hundred eighty-three
Scientific notation
4.2890983 × 10^7
Engineering notation
4.2890983 × 10^6
Prime Factorization
17 × 2522999
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
42890983
Product of the distinct prime numbers
The prime factorization of 42890983 is 17 × 2522999.
Since it has a total of 2 prime factors.
4 , 5 , 35 , 38 , 243 , 542 , 9267 , 9868 , 82015 , 55520 , 996427 , 911332 , 1921446 , 938034 , 70522018 , 8847468 , 618416934 , 23937524 , 9048811446 , 1133223891
n×2
85781966
n×3
128672949
n×4
171563932
n×5
214454915
n÷2
21445491.5
n÷3
14296994.333333
n÷3
10722745.75
n÷5
8578196.6
n2
1839636422706289
n3
7.8903814532476E+22
n4
3.3842621677476E+30
n5
1.4515433110441E+38
2 √n
6549.120780685
3 √n
350.04348575335
4 √n
80.926638263831
5 √n
33.610362765717
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
-42890982
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 42890983 can be divided by 4 positive divisors.
The sum of these divisors (counting 42890983) is 1, the average is 0.25.
Base
System
Value
2
Binary
10100011100111011011100111
3
Ternary
2222201002100221
4
Quaternary
2203213123213
5
Quinary
41440002413
6
Senary
4131145211
8
Octal
243473347
10
Decimal
42890983
12
Duodecimal
12445207
16
Hexadecimal
28e76e7
20
Vigesimal
d81793
36
Base36
pjaw7
md5
446c641de7c31aa56c0164c8d8b4598b
sha1
d3f21f97781f7c33ed082d0e2e15dbf2c06c5dbe
sha256
5e0bea703c83254a59e23faafebaa66abad113403bde7607b916e89fd1fee7db
sha512
634f8365e6d9e19d13cc6f68ef522aab52025481e5459b394f0a251810ab442b003cb55b310a98115ad015bb32c9242d163cc4197f1d187a6ab00f03465f5f85
ripemd-160
d53b5560d924c6e2b89b45a0b9001b80814d53c8
Diameter
85781966
Circumference
269491994.19609
Area
5.7793882708503E+15
Volume
3.3051152543392E+23
Surface area
2.3117553083401E+16
Circumference
269491994.19609
Perimeter
171563932
Area
1839636422706289
Diagonal
60657009.862114
Surface area
11037818536237734
Volume
7.8903814532476E+22
Space diagonal
74289361.742573
Perimeter
128672949
Area
7.9658593789539E+14
Altitude
37144680.871286
Surface area
7.9658593789539E+14
Volume
9.2989037195666E+21
Height
20219003.287371