56943987 is an odd 8-digits composite number following 56943986
and preceding 56943988 . In scientific notation, it is written as 5.6943987 × 10^7.
The sum of its digits is 51. It has a total of 2 prime factors and 4 positive divisors.
There are 37962656 positive integers (up to 56943987) that are relatively prime to 56943987.
56943987 has 4 divisors, whose sum is 75925320
The reverse of 56943987 is 78934965
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
fifty-six million nine hundred forty-three thousand nine hundred eighty-seven
Scientific notation
5.6943987 × 10^7
Engineering notation
5.6943987 × 10^6
Prime Factorization
3 × 18981329
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
56943987
Product of the distinct prime numbers
The prime factorization of 56943987 is 3 × 18981329.
Since it has a total of 2 prime factors.
10 , 8 , 80 , 86 , 814 , 377 , 4013 , 7859 , 91512 , 39492 , 316218 , 331864 , 983487 , 5951859 , 44491124 , 75654193 , 629702310 , 332208109 , 1923019689 , 9541524123
n×2
113887974
n×3
170831961
n×4
227775948
n×5
284719935
n÷2
28471993.5
n÷3
18981329
n÷3
14235996.75
n÷5
11388797.4
n2
3242617655456169
n3
1.8464757761827E+23
n4
1.0514569259476E+31
n5
5.987414952222E+38
2 √n
7546.1239719475
3 √n
384.72400976887
4 √n
86.868429086449
5 √n
35.570467596589
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
-56943986
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 56943987 can be divided by 4 positive divisors.
The sum of these divisors (counting 56943987) is 1, the average is 0.25.
Base
System
Value
2
Binary
11011001001110010101110011
3
Ternary
10222011001110120
4
Quaternary
3121032111303
5
Quinary
104034201422
6
Senary
5352301323
8
Octal
331162563
10
Decimal
56943987
12
Duodecimal
170a1843
16
Hexadecimal
364e573
20
Vigesimal
hfhjj7
36
Base36
xwi9f
md5
005ccfbf495001325ec2480dbb729ec6
sha1
f16aa698717bb5b48b81635e2c18be6f057ea86c
sha256
ea60c848093ef9f6309525975a2c554f408b97b52107b491a42b81bc9de0d7cb
sha512
a6fecce2cc73071ba993f8eb20abf0ed97240248f81810b0a20e7485c42cbae4882d9dd5475a3e2368de2cd50ddbe50efd7504bfb163cce28d13f9da2b868567
ripemd-160
633c872cc706c5a0a8854244b4bd880913ce7e5c
Diameter
113887974
Circumference
357789622.45063
Area
1.0186983804782E+16
Volume
7.7344996446493E+23
Surface area
4.0747935219127E+16
Circumference
357789622.45063
Perimeter
227775948
Area
3242617655456169
Diagonal
80530958.710997
Surface area
19455705932737014
Volume
1.8464757761827E+23
Space diagonal
98629878.669542
Perimeter
170831961
Area
1.4040946321925E+15
Altitude
49314939.334771
Surface area
1.4040946321925E+15
Volume
2.1760925710591E+22
Height
26843652.903666