42887956 is an even 8-digits composite number following 42887955
and preceding 42887957 . In scientific notation, it is written as 4.2887956 × 10^7.
The sum of its digits is 49. It has a total of 4 prime factors and 12 positive divisors.
There are 21426200 positive integers (up to 42887956) that are relatively prime to 42887956.
42887956 has 12 divisors, whose sum is 75116160
The reverse of 42887956 is 65978824
Previous prime number is 1439
Is Prime? no
Number parity even
Number length 8
Sum of Digits 49
Digital Root 4
Name
forty-two million eight hundred eighty-seven thousand nine hundred fifty-six
Scientific notation
4.2887956 × 10^7
Engineering notation
4.2887956 × 10^6
Prime Factorization
2 × 2 × 1439 × 7451
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21443978
Product of the distinct prime numbers
The prime factorization of 42887956 is 2 × 2 × 1439 × 7451.
Since it has a total of 4 prime factors.
1 , 3 , 18 , 72 , 705 , 587 , 6547 , 1624 , 80735 , 60711 , 332476 , 459316 , 2989013 , 1908716 , 10139561 , 93775725 , 337870297 , 944972274 , 8088029666 , 5549218207
n×2
85775912
n×3
128663868
n×4
171551824
n×5
214439780
n÷2
21443978
n÷3
14295985.333333
n÷3
10721989
n÷5
8577591.2
n2
1839376769857936
n3
7.8887109973089E+22
n4
3.383306901493E+30
n5
1.4510311752573E+38
2 √n
6548.8896768842
3 √n
350.0352508713
4 √n
80.925210391349
5 √n
33.609888346931
1 , 2 , 4 , 1439 , 2878 , 5756 , 7451 , 14902 , 29804 , 10721989 , 21443978 , 42887956
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-42887955
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 42887956 can be divided by 12 positive divisors.
The sum of these divisors (counting 42887956) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
10100011100110101100010100
3
Ternary
2222200221012211
4
Quaternary
2203212230110
5
Quinary
41434403311
6
Senary
4131123204
8
Octal
243465424
10
Decimal
42887956
12
Duodecimal
12443504
16
Hexadecimal
28e6b14
20
Vigesimal
d80jhg
36
Base36
pj8k4
md5
564762682570266c80a15f4375700032
sha1
23f2a7a2bc695e595c8310524f91d8d035d92cd0
sha256
b8b5452750103bdc810a30dcf8179e3fdbd2a38ff6f95ae85921396e79cb9d2a
sha512
fdda18333696487e8a1e54495cdc29a59f1f9c26198f7b4757d23e010d1a98b733908ff825d76b5c81027d9193effbe360b2b849cd73af3eb500d401f5458502
ripemd-160
a223812066ef54ad817582533166669166f3ce08
Diameter
85775912
Circumference
269472974.99416
Area
5.7785725473694E+15
Volume
3.3044155353918E+23
Surface area
2.3114290189478E+16
Circumference
269472974.99416
Perimeter
171551824
Area
1839376769857936
Diagonal
60652729.037661
Surface area
11036260619147616
Volume
7.8887109973089E+22
Space diagonal
74284118.824778
Perimeter
128663868
Area
7.9647350491397E+14
Altitude
37142059.412389
Surface area
7.9647350491397E+14
Volume
9.2969350683634E+21
Height
20217576.345887