55872989 is an odd 8-digits composite number following 55872988
and preceding 55872990 . In scientific notation, it is written as 5.5872989 × 10^7.
The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors.
There are 54684156 positive integers (up to 55872989) that are relatively prime to 55872989.
55872989 has 4 divisors, whose sum is 57061824
The reverse of 55872989 is 98927855
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 53
Digital Root 8
Name
fifty-five million eight hundred seventy-two thousand nine hundred eighty-nine
Scientific notation
5.5872989 × 10^7
Engineering notation
5.5872989 × 10^6
Prime Factorization
47 × 1188787
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
55872989
Product of the distinct prime numbers
The prime factorization of 55872989 is 47 × 1188787.
Since it has a total of 2 prime factors.
2 , 9 , 81 , 59 , 571 , 95 , 1125 , 3520 , 98319 , 68775 , 933972 , 841074 , 6093787 , 3794290 , 7562332 , 67784260 , 306292297 , 269326569 , 7011646182 , 218258571
n×2
111745978
n×3
167618967
n×4
223491956
n×5
279364945
n÷2
27936494.5
n÷3
18624329.666667
n÷3
13968247.25
n÷5
11174597.8
n2
3121790899794121
n3
1.744237886045E+23
n4
9.7455784220374E+30
n5
5.4451459597313E+38
2 √n
7474.8236768502
3 √n
382.29677557966
4 √n
86.457062619836
5 √n
35.435648167979
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
-55872988
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 55872989 can be divided by 4 positive divisors.
The sum of these divisors (counting 55872989) is 1, the average is 0.25.
Base
System
Value
2
Binary
11010101001000110111011101
3
Ternary
10220010122022222
4
Quaternary
3111020313131
5
Quinary
103300413424
6
Senary
5313315125
8
Octal
325106735
10
Decimal
55872989
12
Duodecimal
16865aa5
16
Hexadecimal
3548ddd
20
Vigesimal
h94299
36
Base36
x9jvh
md5
19e528bf8f2b0d20fabbd09094c92a2a
sha1
6c9fc0c96668cc91bd46f6879b39d9f21d602fc7
sha256
34be348a0fd831748e8a19c1c745809598f470355c73493f1e74ebdce35ce628
sha512
ca0271acf32f103eee11a2bdb87ca9fa1ee4fc5e334988cea5eec3394e36c88b8f147a2a3c0e3f45c1ca9b94b1fc862666b30ff5041cfb3760929fe1b6449fa0
ripemd-160
82a7848ddc9a45f830268792f3d9b52e3d63025e
Diameter
111745978
Circumference
351060343.55301
Area
9.8073953568367E+15
Volume
7.3062465718825E+23
Surface area
3.9229581427347E+16
Circumference
351060343.55301
Perimeter
223491956
Area
3121790899794121
Diagonal
79016338.814123
Surface area
18730745398764726
Volume
1.744237886045E+23
Space diagonal
96774855.718737
Perimeter
167618967
Area
1.3517751122624E+15
Altitude
48387427.859368
Surface area
1.3517751122624E+15
Volume
2.0556040620415E+22
Height
26338779.604708