56987457 is an odd 8-digits composite number following 56987456
and preceding 56987458 . In scientific notation, it is written as 5.6987457 × 10^7.
The sum of its digits is 51. It has a total of 3 prime factors and 8 positive divisors.
There are 37941792 positive integers (up to 56987457) that are relatively prime to 56987457.
56987457 has 8 divisors, whose sum is 76082976
The reverse of 56987457 is 75478965
Previous prime number is 787
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
fifty-six million nine hundred eighty-seven thousand four hundred fifty-seven
Scientific notation
5.6987457 × 10^7
Engineering notation
5.6987457 × 10^6
Prime Factorization
3 × 787 × 24137
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
56987457
Product of the distinct prime numbers
The prime factorization of 56987457 is 3 × 787 × 24137.
Since it has a total of 3 prime factors.
3 , 2 , 25 , 98 , 193 , 232 , 2777 , 8439 , 41300 , 89768 , 765677 , 97525 , 4727113 , 4493029 , 24798976 , 38630044 , 111016624 , 55153402 , 6832198966 , 3412452838
n×2
113974914
n×3
170962371
n×4
227949828
n×5
284937285
n÷2
28493728.5
n÷3
18995819
n÷3
14246864.25
n÷5
11397491.4
n2
3247570255326849
n3
1.8507077027992E+23
n4
1.0546712563284E+31
n5
6.0103032869149E+38
2 √n
7549.0037090996
3 √n
384.82188196341
4 √n
86.885002785864
5 √n
35.575896708152
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
-56987456
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 56987457 can be divided by 8 positive divisors.
The sum of these divisors (counting 56987457) is 1, the average is 0.125.
Base
System
Value
2
Binary
11011001011000111101000001
3
Ternary
10222020021002120
4
Quaternary
3121120331001
5
Quinary
104042044312
6
Senary
5353234453
8
Octal
331307501
10
Decimal
56987457
12
Duodecimal
17102a29
16
Hexadecimal
3658f41
20
Vigesimal
hg38ch
36
Base36
xxfsx
md5
fff7baf1f860f3d92cea025746152272
sha1
145e5285a4592e11099600f75034564786f60426
sha256
34b6478360b20e746624b3b29703c90035d9a22ef53d2201b94259f6ad09d655
sha512
517ff3a30fe1beb4a67d93f605e62dfc480c878bc55ff66a5a15b5163e76a2abf6584042daae0c27e40f6769ad483a158c59229eb1da4b055ef361c2ba45b28a
ripemd-160
8dcc5a172969017daa113bf570b970d40fcdd2c9
Diameter
113974914
Circumference
358062752.51593
Area
1.0202542856152E+16
Volume
7.7522262974079E+23
Surface area
4.0810171424606E+16
Circumference
358062752.51593
Perimeter
227949828
Area
3247570255326849
Diagonal
80592434.574554
Surface area
19485421531961094
Volume
1.8507077027992E+23
Space diagonal
98705170.918147
Perimeter
170962371
Area
1.4062391708439E+15
Altitude
49352585.459073
Surface area
1.4062391708439E+15
Volume
2.1810799444058E+22
Height
26864144.858185