989721804 is an even 9-digits composite number following 989721803
and preceding 989721805 . In scientific notation, it is written as 9.89721804 × 10^8.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 329907264 positive integers (up to 989721804) that are relatively prime to 989721804.
989721804 has 12 divisors, whose sum is 2309350904
The reverse of 989721804 is 408127989
Previous prime number is 3
Is Prime? no Number parity even Number length 9 Sum of Digits 48 Digital Root 3
Name
nine hundred eighty-nine million seven hundred twenty-one thousand eight hundred four
Scientific notation
9.89721804 × 10^8
Engineering notation
9.89721804 × 10^6
Prime Factorization
2 × 2 × 3 × 82476817
Composite number
ω Distinct Factors
3 Total number of distinct prime factors
Ω Total Factors
4 Total number of prime factors
rad Radical
494860902 Product of the distinct prime numbers
The prime factorization of 989721804 is 2 × 2 × 3 × 82476817.
Since it has a total of 4 prime factors.
4 , 4 , 74 , 44 , 736 , 312 , 4188 , 6569 , 39647 , 60569 , 899275 , 482368 , 9451218 , 312782 , 24763910 , 648684 , 270261853 , 776560450 , 9853389822 , 366288320
n×2
1979443608
n×3
2969165412
n×4
3958887216
n×5
4948609020
n÷2
494860902
n÷3
329907268
n÷3
247430451
n÷5
197944360.8
n2
979549249313014416
n3
9.6948125013692E+26
n4
9.5951673182969E+35
n5
9.4965463079467E+44
2 √n31459.84430985
3 √n996.56212925542
4 √n177.36923157597
5 √n62.965495829336
1 , 2 , 3 , 4 , 6 , 12 , 82476817 , 164953634 , 247430451 , 329907268 , 494860902 , 989721804
12 divisors
τ Total Divisors
12 Total number of the positive divisors of n
σ Sum of Divisors
1 Sum of all the positive divisors of n
s Aliquot Sum
-989721803 Sum of the proper positive divisors of n
A Arithmetic Mean
0.083333333333333 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
12 Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989721804 can be divided by 12 positive divisors.
The sum of these divisors (counting 989721804) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111010111111011111010011001100
3
Ternary
2112222100002002010
4
Quaternary
322333133103030
5
Quinary
4011332044204
6
Senary
242113101220
8
Octal
7277372314
10
Decimal
989721804
12
Duodecimal
237557810
16
Hexadecimal
3afdf4cc
20
Vigesimal
f95f4a4
36
Base36
gd968c
md5
1561bf5aec15b10877c80d1c6a807289
sha1
d4909f3417569565abacdaf3f26bae9163fb130b
sha256
cec0074a04f592cb0425c25d2900ed4b5fb108a416730f0ba7be5e44133dfeac
sha512
c5cd050033f5048d6b5cfe726fe97707e347869edb3a58456da1cd2eeac416721e02ef4505e5b1ae8b7d983142ba2f908bca4d10dae5ec0dcd952ba31ca5ffc7
ripemd-160
feded03eb9985441e40f4646f40aad1960fb4f26
Diameter
1979443608
Circumference
6218605497.0881
Area
3.0773447254712E+18
Volume
4.0609535642976E+27
Surface area
1.2309378901885E+19
Circumference
6218605497.0881
Perimeter
3958887216
Area
979549249313014416
Diagonal
1399677998.1932
Surface area
5877295495878086496
Volume
9.6948125013692E+26
Space diagonal
1714248449.8867
Perimeter
2969165412
Area
4.2415726708152E+17
Altitude
857124224.94336
Surface area
4.2415726708152E+17
Volume
1.1425446103417E+26
Height
466559332.73106