56556987 is an odd 8-digits composite number following 56556986
and preceding 56556988 . In scientific notation, it is written as 5.6556987 × 10^7.
The sum of its digits is 51. It has a total of 4 prime factors and 16 positive divisors.
There are 36831392 positive integers (up to 56556987) that are relatively prime to 56556987.
56556987 has 16 divisors, whose sum is 77172480
The reverse of 56556987 is 78965565
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 51
Digital Root 6
Name
fifty-six million five hundred fifty-six thousand nine hundred eighty-seven
Scientific notation
5.6556987 × 10^7
Engineering notation
5.6556987 × 10^6
Prime Factorization
3 × 59 × 173 × 1847
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
56556987
Product of the distinct prime numbers
The prime factorization of 56556987 is 3 × 59 × 173 × 1847.
Since it has a total of 4 prime factors.
7 , 4 , 4 , 86 , 122 , 323 , 4993 , 8534 , 37021 , 78506 , 894588 , 122052 , 2198014 , 7896504 , 86074812 , 74944072 , 692964354 , 45784086 , 1832393498 , 4618175565
n×2
113113974
n×3
169670961
n×4
226227948
n×5
282784935
n÷2
28278493.5
n÷3
18852329
n÷3
14139246.75
n÷5
11311397.4
n2
3198692778518169
n3
1.8090842589165E+23
n4
1.0231635491344E+31
n5
5.786704754727E+38
2 √n
7520.4379526727
3 √n
383.85048025412
4 √n
86.720458674252
5 √n
35.521987162672
1 , 3 , 59 , 173 , 177 , 519 , 1847 , 5541 , 10207 , 30621 , 108973 , 319531 , 326919 , 958593 , 18852329 , 56556987
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-56556986
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 56556987 can be divided by 16 positive divisors.
The sum of these divisors (counting 56556987) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11010111101111110110111011
3
Ternary
10221102101121020
4
Quaternary
3113233312323
5
Quinary
103434310422
6
Senary
5340113523
8
Octal
327576673
10
Decimal
56556987
12
Duodecimal
16b358a3
16
Hexadecimal
35efdbb
20
Vigesimal
hd9c97
36
Base36
xo7nf
md5
95efab9968e7e9225e374c165ced3f37
sha1
3411fafa4473af661aee84d8b43a70788b519a3c
sha256
153bffe787006d38881c8497856d5f4ccf000b4016cdea73580dc84b842cfcaf
sha512
ea1c7e7324754ba82f275927192991ce8e85e67a3bfc6f75643a7dfe8808af9d9e1092f105ca18135ab2e693e29db0aa61b8e286f0d66a252b6cf6e4f9fc4921
ripemd-160
ccc54081af154d39ec1ec347c8eed7ad1fbda03d
Diameter
113113974
Circumference
355358029.73675
Area
1.0048989734083E+16
Volume
7.5778744233825E+23
Surface area
4.0195958936334E+16
Circumference
355358029.73675
Perimeter
226227948
Area
3198692778518169
Diagonal
79983658.062359
Surface area
19192156671109014
Volume
1.8090842589165E+23
Space diagonal
97959575.007012
Perimeter
169670961
Area
1.3850746025493E+15
Altitude
48979787.503506
Surface area
1.3850746025493E+15
Volume
2.1320262453628E+22
Height
26661219.35412