42895887 is an odd 8-digits composite number following 42895886
and preceding 42895888 . In scientific notation, it is written as 4.2895887 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 28536600 positive integers (up to 42895887) that are relatively prime to 42895887.
42895887 has 8 divisors, whose sum is 57315840
The reverse of 42895887 is 78859824
Previous prime number is 479
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
forty-two million eight hundred ninety-five thousand eight hundred eighty-seven
Scientific notation
4.2895887 × 10^7
Engineering notation
4.2895887 × 10^6
Prime Factorization
3 × 479 × 29851
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42895887
Product of the distinct prime numbers
The prime factorization of 42895887 is 3 × 479 × 29851.
Since it has a total of 3 prime factors.
6 , 2 , 25 , 43 , 441 , 553 , 2992 , 9615 , 60934 , 6015 , 161529 , 201539 , 1095982 , 2131549 , 26887708 , 30431849 , 146613688 , 989536726 , 9917895705 , 5303524213
n×2
85791774
n×3
128687661
n×4
171583548
n×5
214479435
n÷2
21447943.5
n÷3
14298629
n÷3
10723971.75
n÷5
8579177.4
n2
1840057121516769
n3
7.8930882358129E+22
n4
3.3858102104446E+30
n5
1.4523733219068E+38
2 √n
6549.4951713853
3 √n
350.05682614733
4 √n
80.928951379499
5 √n
33.611131308052
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
-42895886
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 42895887 can be divided by 8 positive divisors.
The sum of these divisors (counting 42895887) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100011101000101000001111
3
Ternary
2222201100002120
4
Quaternary
2203220220033
5
Quinary
41440132022
6
Senary
4131224023
8
Octal
243505017
10
Decimal
42895887
12
Duodecimal
12448013
16
Hexadecimal
28e8a0f
20
Vigesimal
d81je7
36
Base36
pjeof
md5
10d3ade51bc9d7fb414db9eae2c9fd65
sha1
60834468b452f8e55454a27b4af9f284084439fc
sha256
4ebbb35f053ddc0b402e61050b7919bf3f7596cf35708fdc9bbb39a0f7f94e07
sha512
0ffbd67c19473f6da77a732f003f904a3a59e71a703110dbc526281e837883e540d4451f28358124383048b85869cb09d00126b82780bf99f99886d872c3c6cb
ripemd-160
3ece4659c02dc92812504da6fe69b32ed6066ead
Diameter
85791774
Circumference
269522806.93684
Area
5.7807099351427E+15
Volume
3.3062490687688E+23
Surface area
2.3122839740571E+16
Circumference
269522806.93684
Perimeter
171583548
Area
1840057121516769
Diagonal
60663945.165424
Surface area
11040342729100614
Volume
7.8930882358129E+22
Space diagonal
74297855.719733
Perimeter
128687661
Area
7.96768105824E+14
Altitude
37148927.859867
Surface area
7.96768105824E+14
Volume
9.3020936934117E+21
Height
20221315.055141