56987689 is an odd 8-digits composite number following 56987688
and preceding 56987690 . In scientific notation, it is written as 5.6987689 × 10^7.
The sum of its digits is 58. It has a total of 4 prime factors and 16 positive divisors.
There are 48476160 positive integers (up to 56987689) that are relatively prime to 56987689.
56987689 has 16 divisors, whose sum is 66208320
The reverse of 56987689 is 98678965
Previous prime number is 193
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 58
Digital Root 4
Name
fifty-six million nine hundred eighty-seven thousand six hundred eighty-nine
Scientific notation
5.6987689 × 10^7
Engineering notation
5.6987689 × 10^6
Prime Factorization
11 × 17 × 193 × 1579
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
56987689
Product of the distinct prime numbers
The prime factorization of 56987689 is 11 × 17 × 193 × 1579.
Since it has a total of 4 prime factors.
4 , 8 , 90 , 69 , 909 , 862 , 591 , 8315 , 72076 , 2606 , 210480 , 395693 , 7277795 , 2035230 , 19556684 , 6127937 , 145067576 , 145768140 , 7406448216 , 9253011071
n×2
113975378
n×3
170963067
n×4
227950756
n×5
284938445
n÷2
28493844.5
n÷3
18995896.333333
n÷3
14246922.25
n÷5
11397537.8
n2
3247596697560721
n3
1.8507303059802E+23
n4
1.0546884310007E+31
n5
6.0104256297768E+38
2 √n
7549.0190753501
3 √n
384.82240417514
4 √n
86.885091214489
5 √n
35.575925674507
1 , 11 , 17 , 187 , 193 , 1579 , 2123 , 3281 , 17369 , 26843 , 36091 , 295273 , 304747 , 3352217 , 5180699 , 56987689
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
-56987688
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 56987689 can be divided by 16 positive divisors.
The sum of these divisors (counting 56987689) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11011001011001000000101001
3
Ternary
10222020021102011
4
Quaternary
3121121000221
5
Quinary
104042101224
6
Senary
5353235521
8
Octal
331310051
10
Decimal
56987689
12
Duodecimal
17102ba1
16
Hexadecimal
3659029
20
Vigesimal
hg3949
36
Base36
xxfzd
md5
0d8f4446b2d661e2a9b94682d95c7449
sha1
52a5b4e57105741a86322d963bc3b07c4c88064f
sha256
0dc3715245edca4ddc0d1b644fcae960b8fd5684ed61f2ba50cdc3d745fb67bb
sha512
4b8a1587e9d9e180480ace9090f031562fe5c37ba35077b0d49be7371c51d3410f67877c746edb2a24615f0b4d5cf579c69a976a24003cfe22b273d2991bb70b
ripemd-160
1400b19cfc3442a02330f3e931a3204c4c524d6a
Diameter
113975378
Circumference
358064210.21492
Area
1.0202625926879E+16
Volume
7.7523209773911E+23
Surface area
4.0810503707517E+16
Circumference
358064210.21492
Perimeter
227950756
Area
3247596697560721
Diagonal
80592762.6721
Surface area
19485580185364326
Volume
1.8507303059802E+23
Space diagonal
98705572.753934
Perimeter
170963067
Area
1.406250620667E+15
Altitude
49352786.376967
Surface area
1.406250620667E+15
Volume
2.1811065825101E+22
Height
26864254.224033