2190949487 is an odd 10-digits composite number following 2190949486
and preceding 2190949488 . In scientific notation, it is written as 2.190949487 × 10^9.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 2120906592 positive integers (up to 2190949487) that are relatively prime to 2190949487.
2190949487 has 8 divisors, whose sum is 2261594016
The reverse of 2190949487 is 7849490912
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 53
Digital Root 8
Name
two billion one hundred ninety million nine hundred forty-nine thousand four hundred eighty-seven
Scientific notation
2.190949487 × 10^9
Engineering notation
2.190949487 × 10^9
Prime Factorization
37 × 197 × 300583
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
2190949487
Product of the distinct prime numbers
The prime factorization of 2190949487 is 37 × 197 × 300583.
Since it has a total of 3 prime factors.
8 , 5 , 20 , 80 , 381 , 637 , 3799 , 2080 , 13455 , 51507 , 348419 , 683372 , 897267 , 3353101 , 30614851 , 51688819 , 857442106 , 276050739 , 2231094159 , 2343235161
n×2
4381898974
n×3
6572848461
n×4
8763797948
n×5
10954747435
n÷2
1095474743.5
n÷3
730316495.66667
n÷3
547737371.75
n÷5
438189897.4
n2
4800259654585563169
n3
1.0517126427681E+28
n4
2.3042492751442E+37
n5
5.0484937672973E+46
2 √n
46807.579375567
3 √n
1298.8055077196
4 √n
216.35059365661
5 √n
73.811915004842
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
-2190949486
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 2190949487 can be divided by 8 positive divisors.
The sum of these divisors (counting 2190949487) is 1, the average is 0.125.
Base
System
Value
2
Binary
10000010100101110011110001101111
3
Ternary
12122200122202200022
4
Quaternary
2002211303301233
5
Quinary
13441340340422
6
Senary
1001223352355
8
Octal
20245636157
10
Decimal
2190949487
12
Duodecimal
5118b26bb
16
Hexadecimal
82973c6f
20
Vigesimal
1e4d8de7
36
Base36
108fnfz
md5
06afa0cc8fed40bbfa56a412192aeccb
sha1
cd369c010f5c8c949527e63707ec3ce4b5b931cb
sha256
0c0a7c057d80646cdddeef9200b07437a87f32425428cefcc8abab47bd6fc289
sha512
70e19f67a1be34e28ba31cc9384d649c6fce65b24721014ebb09625e1ada4619927931cfe1c570e77bfe4e6d0c9dfaa337fc286ef305afe51fa6505edcef5617
ripemd-160
97abda1a2e749166c1012438d0286e19f9254226
Diameter
4381898974
Circumference
13766141625.491
Area
1.5080460466169E+19
Volume
4.405403616277E+28
Surface area
6.0321841864678E+19
Circumference
13766141625.491
Perimeter
8763797948
Area
4800259654585563169
Diagonal
3098470478.9898
Surface area
2.8801557927513E+19
Volume
1.0517126427681E+28
Space diagonal
3794835828.301
Perimeter
6572848461
Area
2.0785734028163E+18
Altitude
1897417914.1505
Surface area
2.0785734028163E+18
Volume
1.2394552359349E+27
Height
1032823492.9966