2155704490 is an even 10-digits composite number following 2155704489
and preceding 2155704491 . In scientific notation, it is written as 2.155704490 × 10^9.
The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors.
There are 862157520 positive integers (up to 2155704490) that are relatively prime to 2155704490.
2155704490 has 16 divisors, whose sum is 3880827360
The reverse of 2155704490 is 0944075512
Previous prime number is 10459
Is Prime? no
Number parity even
Number length 10
Sum of Digits 37
Digital Root 1
Name
two billion one hundred fifty-five million seven hundred four thousand four hundred ninety
Scientific notation
2.155704490 × 10^9
Engineering notation
2.155704490 × 10^9
Prime Factorization
2 × 5 × 10459 × 20611
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
2155704490
Product of the distinct prime numbers
The prime factorization of 2155704490 is 2 × 5 × 10459 × 20611.
Since it has a total of 4 prime factors.
8 , 1 , 18 , 65 , 289 , 777 , 4261 , 3244 , 60794 , 21017 , 319846 , 638508 , 602886 , 503202 , 5540716 , 39231460 , 918230192 , 132117954 , 1913640497 , 5712632987
n×2
4311408980
n×3
6467113470
n×4
8622817960
n×5
10778522450
n÷2
1077852245
n÷3
718568163.33333
n÷3
538926122.5
n÷5
431140898
n2
4647061848206160100
n3
1.0017692091486E+28
n4
2.1595183821053E+37
n5
4.655283472542E+46
2 √n
46429.564826735
3 √n
1291.8033568743
4 √n
215.4752069885
5 √n
73.572894990414
1 , 2 , 5 , 10 , 10459 , 20611 , 20918 , 41222 , 52295 , 103055 , 104590 , 206110 , 215570449 , 431140898 , 1077852245 , 2155704490
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
-2155704489
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 2155704490 can be divided by 16 positive divisors.
The sum of these divisors (counting 2155704490) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10000000011111010111000010101010
3
Ternary
12120020100010122001
4
Quaternary
2000133113002222
5
Quinary
13403330020430
6
Senary
553524121214
8
Octal
20037270252
10
Decimal
2155704490
12
Duodecimal
501b3620a
16
Hexadecimal
807d70aa
20
Vigesimal
1ddd314a
36
Base36
zng88a
md5
39c4ec6035a88d3031564a96703cacc9
sha1
b0ce72df149a10532e66ef9f2ae6cf2c05c1ff19
sha256
05c20c46c4636d6f26f9e5af91aebf18b408a90c7cd110c8d52807ff646a5e66
sha512
5c85612be52fa0268fa50dc402d3c31dc674cde761e3318838b62b1563a754bf78ef97360be712b1b4012d4f08a370b94118f7a4bb47fe2d11eb27959ef3ab2f
ripemd-160
89e83340f29c9e41948c62678da1f17a5a12bfb5
Diameter
4311408980
Circumference
13544690778.189
Area
1.4599175363102E+19
Volume
4.1962010507381E+28
Surface area
5.8396701452408E+19
Circumference
13544690778.189
Perimeter
8622817960
Area
4647061848206160100
Diagonal
3048626526.2266
Surface area
2.7882371089237E+19
Volume
1.0017692091486E+28
Space diagonal
3733789702.7844
Perimeter
6467113470
Area
2.012236806752E+18
Altitude
1866894851.3922
Surface area
2.012236806752E+18
Volume
1.1805963349547E+27
Height
1016208842.0755