42886021 is an odd 8-digits composite number following 42886020
and preceding 42886022 . In scientific notation, it is written as 4.2886021 × 10^7.
The sum of its digits is 31. It has a total of 3 prime factors and 8 positive divisors.
There are 40474080 positive integers (up to 42886021) that are relatively prime to 42886021.
42886021 has 8 divisors, whose sum is 45315200
The reverse of 42886021 is 12068824
Previous prime number is 271
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
forty-two million eight hundred eighty-six thousand twenty-one
Scientific notation
4.2886021 × 10^7
Engineering notation
4.2886021 × 10^6
Prime Factorization
19 × 271 × 8329
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
42886021
Product of the distinct prime numbers
The prime factorization of 42886021 is 19 × 271 × 8329.
Since it has a total of 3 prime factors.
7 , 2 , 58 , 87 , 335 , 13 , 8316 , 2206 , 86339 , 31289 , 288079 , 176047 , 2303093 , 7477474 , 56025336 , 83398868 , 702510282 , 196460788 , 3397578819 , 6735215439
n×2
85772042
n×3
128658063
n×4
171544084
n×5
214430105
n÷2
21443010.5
n÷3
14295340.333333
n÷3
10721505.25
n÷5
8577204.2
n2
1839210797212441
n3
7.8876432872679E+22
n4
3.3826963565828E+30
n5
1.4507038698503E+38
2 √n
6548.7419402508
3 √n
350.02998654645
4 √n
80.924297588863
5 √n
33.609585062216
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
-42886020
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 42886021 can be divided by 8 positive divisors.
The sum of these divisors (counting 42886021) is 1, the average is 0.125.
Base
System
Value
2
Binary
10100011100110001110000101
3
Ternary
2222200211120011
4
Quaternary
2203212032011
5
Quinary
41434323041
6
Senary
4131110221
8
Octal
243461605
10
Decimal
42886021
12
Duodecimal
12442371
16
Hexadecimal
28e6385
20
Vigesimal
d80f11
36
Base36
pj72d
md5
246a05a77e26d8c1be86d1430a2f2b5f
sha1
adeb9f25959548b2ad0645ce4017f79c808cecaf
sha256
1b58110cd3773c0008bfba3d7b7611cded2117bac400415a5edc55ed803c7b17
sha512
c60f8c74c2f43d32834e7ae7954eab4babce45fd23314a542918170972aab80086154d3d188d613abac7eecef646ae3c740179d215a2b8ac5ff3406e09fcf42b
ripemd-160
4f9465d3defdcba49f478cc57e88b33836f6e5c0
Diameter
85772042
Circumference
269460817.0306
Area
5.7780511289256E+15
Volume
3.3039682940557E+23
Surface area
2.3112204515703E+16
Circumference
269460817.0306
Perimeter
171544084
Area
1839210797212441
Diagonal
60649992.534417
Surface area
11035264783274646
Volume
7.8876432872679E+22
Space diagonal
74280767.306466
Perimeter
128658063
Area
7.964016366503E+14
Altitude
37140383.653233
Surface area
7.964016366503E+14
Volume
9.2956767600129E+21
Height
20216664.178139