2649663990 is an even 10-digits composite number following 2649663989
and preceding 2649663991 . In scientific notation, it is written as 2.649663990 × 10^9.
The sum of its digits is 54. It has a total of 5 prime factors and 24 positive divisors.
There are 706577040 positive integers (up to 2649663990) that are relatively prime to 2649663990.
2649663990 has 24 divisors, whose sum is 6889126608
The reverse of 2649663990 is 0993669462
Previous prime number is 5
Is Prime? no
Number parity even
Number length 10
Sum of Digits 54
Digital Root 9
Name
two billion six hundred forty-nine million six hundred sixty-three thousand nine hundred ninety
Scientific notation
2.649663990 × 10^9
Engineering notation
2.649663990 × 10^9
Prime Factorization
2 × 3 × 3 × 5 × 29440711
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
883221330
Product of the distinct prime numbers
The prime factorization of 2649663990 is 2 × 3 × 3 × 5 × 29440711.
Since it has a total of 5 prime factors.
2 , 2 , 67 , 37 , 194 , 91 , 5598 , 348 , 92905 , 18040 , 575884 , 365478 , 2229281 , 7689967 , 15029311 , 60311038 , 153980603 , 158697789 , 1398198038 , 5735196051
n×2
5299327980
n×3
7948991970
n×4
10598655960
n×5
13248319950
n÷2
1324831995
n÷3
883221330
n÷3
662415997.5
n÷5
529932798
n2
7020719259902720100
n3
1.8602547006864E+28
n4
4.9290498926369E+37
n5
1.3060326005433E+47
2 √n
51474.886983849
3 √n
1383.7690131371
4 √n
226.88077702584
5 √n
76.672241630872
1 , 2 , 3 , 5 , 6 , 9 , 10 , 15 , 18 , 30 , 45 , 90 , 29440711 , 58881422 , 88322133 , 147203555 , 176644266 , 264966399 , 294407110 , 441610665 , 529932798 , 883221330 , 1324831995 , 2649663990
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2649663989
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2649663990 can be divided by 24 positive divisors.
The sum of these divisors (counting 2649663990) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
10011101111011101010100111110110
3
Ternary
20211122210212200100
4
Quaternary
2131323222213312
5
Quinary
20411303221430
6
Senary
1114531254530
8
Octal
23573524766
10
Decimal
2649663990
12
Duodecimal
61b44a446
16
Hexadecimal
9deea9f6
20
Vigesimal
21807jja
36
Base36
17tjhti
md5
783015a19b3caa45d88642e418124bdf
sha1
abb9ad944f1066c34e61ce5da81b057345f37b4b
sha256
170d593807ad02fe3be99090fe43591f6a5cea9f354e58f08bb91b3fd69cd9f4
sha512
0ac1bedae6296ca87dbb6af37328af919901a60c2d7801626e31ea9c964608d0d89ea343db29f9420feccb27421e01c83cd9f04b55c4ee2b45af1b1071cc1beb
ripemd-160
9abce17c61b34a1a1c900ea40f7811ae033ccc67
Diameter
5299327980
Circumference
16648329850.931
Area
2.2056240049827E+19
Volume
7.7922166686429E+28
Surface area
8.8224960199307E+19
Circumference
16648329850.931
Perimeter
10598655960
Area
7020719259902720100
Diagonal
3747190750.3896
Surface area
4.2124315559416E+19
Volume
1.8602547006864E+28
Space diagonal
4589352653.6657
Perimeter
7948991970
Area
3.0400606159572E+18
Altitude
2294676326.8328
Surface area
3.0400606159572E+18
Volume
2.1923311893158E+27
Height
1249063583.4632