2155644013 is an odd 10-digits composite number following 2155644012
and preceding 2155644014 . In scientific notation, it is written as 2.155644013 × 10^9.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 1969837056 positive integers (up to 2155644013) that are relatively prime to 2155644013.
2155644013 has 16 divisors, whose sum is 2349088560
The reverse of 2155644013 is 3104465512
Previous prime number is 509
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 31
Digital Root 4
Name
two billion one hundred fifty-five million six hundred forty-four thousand thirteen
Scientific notation
2.155644013 × 10^9
Engineering notation
2.155644013 × 10^9
Prime Factorization
37 × 17 × 509 × 6733
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2155644013
Product of the distinct prime numbers
The prime factorization of 2155644013 is 37 × 17 × 509 × 6733.
Since it has a total of 4 prime factors.
8 , 2 , 50 , 34 , 51 , 658 , 6674 , 8835 , 27689 , 16066 , 349942 , 435214 , 4157535 , 4266477 , 73391525 , 28111033 , 798622868 , 365031715 , 4325753382 , 8551337329
n×2
4311288026
n×3
6466932039
n×4
8622576052
n×5
10778220065
n÷2
1077822006.5
n÷3
718548004.33333
n÷3
538911003.25
n÷5
431128802.6
n2
4646801110782744169
n3
1.0016848994061E+28
n4
2.1592760563172E+37
n5
4.6546305032144E+46
2 √n
46428.913545333
3 √n
1291.7912765045
4 √n
215.47369571559
5 √n
73.572482177069
1 , 17 , 37 , 509 , 629 , 6733 , 8653 , 18833 , 114461 , 249121 , 320161 , 3427097 , 4235057 , 58260649 , 126802589 , 2155644013
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
-2155644012
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 2155644013 can be divided by 16 positive divisors.
The sum of these divisors (counting 2155644013) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000000011111001000010001101101
3
Ternary
12120020020001200011
4
Quaternary
2000133020101231
5
Quinary
13403321102023
6
Senary
553522533221
8
Octal
20037102155
10
Decimal
2155644013
12
Duodecimal
501b07211
16
Hexadecimal
807c846d
20
Vigesimal
1ddcfa0d
36
Base36
znexkd
md5
8d4cfaa35e63b2b41d3893a2d74e41aa
sha1
3012414912bf30a590d57deba450bcafc807a83e
sha256
d2d9716eb8097347c3ccac4888ab7669b0b6ab2c3b3257a07e339c2835be8033
sha512
eab1897d9894a7e48b2e358441b2e6fddab156af4a7c328c7b586bdf19090e92109d6d3b38152b43eaf5b73f352e1d9323af68c5715cb1f37fa7e996541bfdca
ripemd-160
d41e6c80c70896c3d52aa193cfcb3b164416d92c
Diameter
4311288026
Circumference
13544310789.991
Area
1.4598356232328E+19
Volume
4.1958478949145E+28
Surface area
5.8393424929312E+19
Circumference
13544310789.991
Perimeter
8622576052
Area
4646801110782744169
Diagonal
3048540998.833
Surface area
2.7880806664696E+19
Volume
1.0016848994061E+28
Space diagonal
3733684953.5477
Perimeter
6466932039
Area
2.0121239041358E+18
Altitude
1866842476.7738
Surface area
2.0121239041358E+18
Volume
1.1804969749703E+27
Height
1016180332.9443