989389946 is an even 9-digits composite number following 989389945
and preceding 989389947 . In scientific notation, it is written as 9.89389946 × 10^8.
The sum of its digits is 65. It has a total of 3 prime factors and 8 positive divisors.
There are 494097408 positive integers (up to 989389946) that are relatively prime to 989389946.
989389946 has 8 divisors, whose sum is 1485877620
The reverse of 989389946 is 649983989
Previous prime number is 829
Is Prime? no
Number parity even
Number length 9
Sum of Digits 65
Digital Root 2
Name
nine hundred eighty-nine million three hundred eighty-nine thousand nine hundred forty-six
Scientific notation
9.89389946 × 10^8
Engineering notation
9.89389946 × 10^6
Prime Factorization
2 × 829 × 596737
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989389946
Product of the distinct prime numbers
The prime factorization of 989389946 is 2 × 829 × 596737.
Since it has a total of 3 prime factors.
1 , 10 , 29 , 73 , 77 , 241 , 5435 , 8583 , 68138 , 27734 , 537916 , 567766 , 2052974 , 1277164 , 627516 , 3095570 , 443229928 , 86530761 , 3332667025 , 8858507384
n×2
1978779892
n×3
2968169838
n×4
3957559784
n×5
4946949730
n÷2
494694973
n÷3
329796648.66667
n÷3
247347486.5
n÷5
197877989.2
n2
978892465245882916
n3
9.6850636332943E+26
n4
9.5823045851516E+35
n5
9.4806358160587E+44
2 √n
31454.569556743
3 √n
996.4507329404
4 √n
177.35436153854
5 √n
62.961272742292
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
-989389945
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 989389946 can be divided by 8 positive divisors.
The sum of these divisors (counting 989389946) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010111110001110010001111010
3
Ternary
2112221201012212002
4
Quaternary
322332032101322
5
Quinary
4011240434241
6
Senary
242102021002
8
Octal
7276162172
10
Decimal
989389946
12
Duodecimal
237417762
16
Hexadecimal
3af8e47a
20
Vigesimal
f93deh6
36
Base36
gd2262
md5
b2a5cd0fa28bf894b11478a0cea02eaa
sha1
3874f64352e499bbad553b6cbff6964e6c43c750
sha256
b39433a729bc55b7123ca75ec1509232acf514a5f19c687007c5585da93b0868
sha512
02cbf69852b82d1d610bc3d98a5fa6cda5233816bc91a8cfadcf1d5827a16f40a9e777124cf232970e93b326a32db76ebcd39142f376519d19fd28f90da262e9
ripemd-160
47624a3c31b36e0c9b7fd08f43987869c32bcbec
Diameter
1978779892
Circumference
6216520371.7784
Area
3.0752813774709E+18
Volume
4.0568699679876E+27
Surface area
1.2301125509883E+19
Circumference
6216520371.7784
Perimeter
3957559784
Area
978892465245882916
Diagonal
1399208680.1088
Surface area
5873354791475297496
Volume
9.6850636332943E+26
Space diagonal
1713673654.9698
Perimeter
2968169838
Area
4.2387287123806E+17
Altitude
856836827.48491
Surface area
4.2387287123806E+17
Volume
1.1413956952209E+26
Height
466402893.36959