1984156906 is an even 10-digits composite number following 1984156905
and preceding 1984156907 . In scientific notation, it is written as 1.984156906 × 10^9.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 992078452 positive integers (up to 1984156906) that are relatively prime to 1984156906.
1984156906 has 4 divisors, whose sum is 2976235362
The reverse of 1984156906 is 6096514891
Previous prime number is 2
Is Prime? no
Number parity even
Number length 10
Sum of Digits 49
Digital Root 4
Name
one billion nine hundred eighty-four million one hundred fifty-six thousand nine hundred six
Scientific notation
1.984156906 × 10^9
Engineering notation
1.984156906 × 10^9
Prime Factorization
2 × 992078453
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1984156906
Product of the distinct prime numbers
The prime factorization of 1984156906 is 2 × 992078453.
Since it has a total of 2 prime factors.
7 , 7 , 50 , 71 , 65 , 922 , 9320 , 3586 , 16813 , 53567 , 603856 , 513217 , 529020 , 8661398 , 69755412 , 58639879 , 466538338 , 38680504 , 4804766805 , 4257838555
n×2
3968313812
n×3
5952470718
n×4
7936627624
n×5
9920784530
n÷2
992078453
n÷3
661385635.33333
n÷3
496039226.5
n÷5
396831381.2
n2
3936878627627492836
n3
7.8113849170909E+27
n4
1.549901332867E+37
n5
3.0752474332267E+46
2 √n
44543.876189663
3 √n
1256.5853851823
4 √n
211.05420201849
5 √n
72.362773260736
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
-1984156905
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 1984156906 can be divided by 4 positive divisors.
The sum of these divisors (counting 1984156906) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110110010000111101010011101010
3
Ternary
12010021112121120211
4
Quaternary
1312100331103222
5
Quinary
13030421010111
6
Senary
524515211334
8
Octal
16620752352
10
Decimal
1984156906
12
Duodecimal
4745a6b4a
16
Hexadecimal
7643d4ea
20
Vigesimal
1b00jc56
36
Base36
wtbd9m
md5
33c1bd858f4394879cdb61162dde846f
sha1
de027ecc929fca1b229039cbbb94c418a3e52059
sha256
ecd8b352a8c3ff4d10d881e60b206eaa630a2b752681bac62a10d2ff3d66646d
sha512
476f21a4bdfea1bfbdf2bca36ac4b5e5352a5514ac32cc150f4f79c1fb84f545b4185ca54c2c78fe33f1dad34d409023a01a1507d4201c3d45653fe38bd00736
ripemd-160
8f3f0770dabb55c40895fb3fe322be10555b4fd1
Diameter
3968313812
Circumference
12466825518.918
Area
1.2368068974629E+19
Volume
3.2720252626526E+28
Surface area
4.9472275898517E+19
Circumference
12466825518.918
Perimeter
7936627624
Area
3936878627627492836
Diagonal
2806021606.3414
Surface area
2.3621271765765E+19
Volume
7.8113849170909E+27
Space diagonal
3436660571.3807
Perimeter
5952470718
Area
1.7047184515707E+18
Altitude
1718330285.6903
Surface area
1.7047184515707E+18
Volume
9.2058054088888E+26
Height
935340535.44715