2155361406 is an even 10-digits composite number following 2155361405
and preceding 2155361407 . In scientific notation, it is written as 2.155361406 × 10^9.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 618763680 positive integers (up to 2155361406) that are relatively prime to 2155361406.
2155361406 has 16 divisors, whose sum is 4331350800
The reverse of 2155361406 is 6041635512
Previous prime number is 3
Is Prime? no
Number parity even
Number length 10
Sum of Digits 33
Digital Root 6
Name
two billion one hundred fifty-five million three hundred sixty-one thousand four hundred six
Scientific notation
2.155361406 × 10^9
Engineering notation
2.155361406 × 10^9
Prime Factorization
2 × 209 × 3 × 1718789
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2155361406
Product of the distinct prime numbers
The prime factorization of 2155361406 is 2 × 209 × 3 × 1718789.
Since it has a total of 4 prime factors.
6 , 7 , 66 , 16 , 437 , 412 , 4183 , 2701 , 48900 , 37941 , 489194 , 240225 , 7012854 , 5000423 , 32908944 , 43782006 , 49975490 , 644619850 , 8467719145 , 5187871120
n×2
4310722812
n×3
6466084218
n×4
8621445624
n×5
10776807030
n÷2
1077680703
n÷3
718453802
n÷3
538840351.5
n÷5
431072281.2
n2
4645582790474296836
n3
1.0012909854966E+28
n4
2.1581439463151E+37
n5
4.6515801704801E+46
2 √n
46425.870008003
3 √n
1291.7348223452
4 √n
215.46663316626
5 √n
73.570552991288
1 , 2 , 3 , 6 , 209 , 418 , 627 , 1254 , 1718789 , 3437578 , 5156367 , 10312734 , 359226901 , 718453802 , 1077680703 , 2155361406
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
-2155361405
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 2155361406 can be divided by 16 positive divisors.
The sum of these divisors (counting 2155361406) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000000011110000011010001111110
3
Ternary
12120012200201000020
4
Quaternary
2000132003101332
5
Quinary
13403233031111
6
Senary
553512513010
8
Octal
20036032176
10
Decimal
2155361406
12
Duodecimal
5019ab766
16
Hexadecimal
8078347e
20
Vigesimal
1ddb03a6
36
Base36
zn8vi6
md5
838601449b1427e62fd5aae5cfcdb1a1
sha1
7dc3133a2dd77054297e38c04f86396b4f13e605
sha256
ad6b7ba06a8bf93149c3eba274f47a8808f7dcc9162321081a537518585fae53
sha512
a76236094fe0bb1a223d5a0fd0f4ff56dd76380020187d427c6bf43b65569602e6bf85f507c57176349d8dab3508c00cc5ed9bba714abc9a0df223eec12b70a9
ripemd-160
a61897940f457abd82bfacaae5bde86fee21c551
Diameter
4310722812
Circumference
13542535117.841
Area
1.4594528766197E+19
Volume
4.1941978721891E+28
Surface area
5.8378115064789E+19
Circumference
13542535117.841
Perimeter
8621445624
Area
4645582790474296836
Diagonal
3048141332.1807
Surface area
2.7873496742846E+19
Volume
1.0012909854966E+28
Space diagonal
3733195463.8651
Perimeter
6466084218
Area
2.0115963559673E+18
Altitude
1866597731.9325
Surface area
2.0115963559673E+18
Volume
1.180032742976E+27
Height
1016047110.7269