2155306589 is an odd 10-digits composite number following 2155306588
and preceding 2155306590 . In scientific notation, it is written as 2.155306589 × 10^9.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 2041400880 positive integers (up to 2155306589) that are relatively prime to 2155306589.
2155306589 has 8 divisors, whose sum is 2272171008
The reverse of 2155306589 is 9856035512
Previous prime number is 47
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 44
Digital Root 8
Name
two billion one hundred fifty-five million three hundred six thousand five hundred eighty-nine
Scientific notation
2.155306589 × 10^9
Engineering notation
2.155306589 × 10^9
Prime Factorization
31 × 47 × 1479277
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2155306589
Product of the distinct prime numbers
The prime factorization of 2155306589 is 31 × 47 × 1479277.
Since it has a total of 3 prime factors.
8 , 8 , 31 , 22 , 316 , 34 , 9235 , 6861 , 69925 , 45735 , 627702 , 828985 , 1462860 , 7296455 , 19252910 , 3236692 , 424779029 , 2440227 , 1180348655 , 409021420
n×2
4310613178
n×3
6465919767
n×4
8621226356
n×5
10776532945
n÷2
1077653294.5
n÷3
718435529.66667
n÷3
538826647.25
n÷5
431061317.8
n2
4645346492586814921
n3
1.001214590366E+28
n4
2.1579244036189E+37
n5
4.6509886856836E+46
2 √n
46425.279632976
3 √n
1291.7238714163
4 √n
215.46526317014
5 √n
73.570178765599
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
-2155306588
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 2155306589 can be divided by 8 positive divisors.
The sum of these divisors (counting 2155306589) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000000011101110101111001011101
3
Ternary
12120012120220210222
4
Quaternary
2000131311321131
5
Quinary
13403224302324
6
Senary
553511411125
8
Octal
20035657135
10
Decimal
2155306589
12
Duodecimal
501983aa5
16
Hexadecimal
80775e5d
20
Vigesimal
1ddad699
36
Base36
zn7p7h
md5
7c47902166d5598a3bf54161052f06c4
sha1
f036f8ee89b4fcb62c8e834b5f862fbe28d5ef17
sha256
88cd594b2f25735d5919d9e4fd903f7adbf1f13c3d6bf6fcb1c786a0b8285078
sha512
216113ec92609efe72aa9463ffa10c14859f0a8ae80b4cb89e824d2a99b7720f68ea48d29bf829066380d8c75e5b6b37035c7eaa409601beedb162dc88b0404a
ripemd-160
81e5973b439ba67295d00c6da45041357bc3118c
Diameter
4310613178
Circumference
13542190692.472
Area
1.459378641449E+19
Volume
4.1938778690145E+28
Surface area
5.8375145657959E+19
Circumference
13542190692.472
Perimeter
8621226356
Area
4645346492586814921
Diagonal
3048063809.2359
Surface area
2.7872078955521E+19
Volume
1.001214590366E+28
Space diagonal
3733100518.036
Perimeter
6465919767
Area
2.0114940359806E+18
Altitude
1866550259.018
Surface area
2.0114940359806E+18
Volume
1.1799427104512E+27
Height
1016021269.7453