2155162369 is an odd 10-digits composite number following 2155162368
and preceding 2155162370 . In scientific notation, it is written as 2.155162369 × 10^9.
The sum of its digits is 40. It has a total of 2 prime factors and 4 positive divisors.
There are 2028388096 positive integers (up to 2155162369) that are relatively prime to 2155162369.
2155162369 has 4 divisors, whose sum is 2281936644
The reverse of 2155162369 is 9632615512
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 40
Digital Root 4
Name
two billion one hundred fifty-five million one hundred sixty-two thousand three hundred sixty-nine
Scientific notation
2.155162369 × 10^9
Engineering notation
2.155162369 × 10^9
Prime Factorization
17 × 126774257
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
2155162369
Product of the distinct prime numbers
The prime factorization of 2155162369 is 17 × 126774257.
Since it has a total of 2 prime factors.
2 , 10 , 62 , 86 , 738 , 947 , 546 , 4227 , 12957 , 62 , 136339 , 914365 , 7711827 , 7665024 , 18877003 , 19610583 , 610483736 , 398763685 , 4626636563 , 1243261158
n×2
4310324738
n×3
6465487107
n×4
8620649476
n×5
10775811845
n÷2
1077581184.5
n÷3
718387456.33333
n÷3
538790592.25
n÷5
431032473.8
n2
4644724836753692161
n3
1.0010136182531E+28
n4
2.1573468809157E+37
n5
4.649432814629E+46
2 √n
46423.726358404
3 √n
1291.6950593403
4 √n
215.46165867366
5 √n
73.56919416552
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
-2155162368
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 2155162369 can be divided by 4 positive divisors.
The sum of these divisors (counting 2155162369) is 1, the average is 0.25.
Base
System
Value
2
Binary
10000000011101010010101100000001
3
Ternary
12120012022120222111
4
Quaternary
2000131102230001
5
Quinary
13403210143434
6
Senary
553504335321
8
Octal
20035225401
10
Decimal
2155162369
12
Duodecimal
501914541
16
Hexadecimal
80752b01
20
Vigesimal
1dd9f5i9
36
Base36
zn4lxd
md5
3ad19614a0fd566708b1b10a2b66bccd
sha1
96ac985259f5b1568920efdb649928236ae8c796
sha256
a03afa3884b8f9bd79be0c54f5ad8820a9d5cfc4c1b88d43a2f168be5dd84424
sha512
109dcd2acc97fe82b7a4c80f560eff811811a38067a6a08bffe907774f58735ddb0c471a2ecd09f82508d3efd9600b4ceda90e210bdd742d0f15021407e21554
ripemd-160
6f94b74320ad84569af7f1cc0eec1c2f2f74dd00
Diameter
4310324738
Circumference
13541284531.487
Area
1.4591833425091E+19
Volume
4.1930360389965E+28
Surface area
5.8367333700366E+19
Circumference
13541284531.487
Perimeter
8620649476
Area
4644724836753692161
Diagonal
3047859851.3559
Surface area
2.7868349020522E+19
Volume
1.0010136182531E+28
Space diagonal
3732850721.6685
Perimeter
6465487107
Area
2.0112248511086E+18
Altitude
1866425360.8343
Surface area
2.0112248511086E+18
Volume
1.1797058625448E+27
Height
1015953283.7853