989842009 is an odd 9-digits composite number following 989842008
and preceding 989842010 . In scientific notation, it is written as 9.89842009 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 911346816 positive integers (up to 989842009) that are relatively prime to 989842009.
989842009 has 8 divisors, whose sum is 1068729480
The reverse of 989842009 is 900248989
Previous prime number is 389
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
nine hundred eighty-nine million eight hundred forty-two thousand nine
Scientific notation
9.89842009 × 10^8
Engineering notation
9.89842009 × 10^6
Prime Factorization
13 × 389 × 195737
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989842009
Product of the distinct prime numbers
The prime factorization of 989842009 is 13 × 389 × 195737.
Since it has a total of 3 prime factors.
10 , 2 , 47 , 8 , 228 , 691 , 5943 , 576 , 89608 , 53721 , 737553 , 97362 , 3872582 , 1816425 , 26635611 , 76618982 , 726370795 , 641831465 , 8198358204 , 4841236968
n×2
1979684018
n×3
2969526027
n×4
3959368036
n×5
4949210045
n÷2
494921004.5
n÷3
329947336.33333
n÷3
247460502.25
n÷5
197968401.8
n2
979787202781156081
n3
9.6983453319339E+26
n4
9.5998296273372E+35
n5
9.5023146443812E+44
2 √n
31461.754703131
3 √n
996.60247288225
4 √n
177.37461685126
5 √n
62.967025228753
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
-989842008
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 989842009 can be divided by 8 positive divisors.
The sum of these divisors (counting 989842009) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010111111111100101001011001
3
Ternary
2112222120011222011
4
Quaternary
322333330221121
5
Quinary
4011344421014
6
Senary
242115425521
8
Octal
7277745131
10
Decimal
989842009
12
Duodecimal
2375b52a1
16
Hexadecimal
3affca59
20
Vigesimal
f96a509
36
Base36
gdbqzd
md5
71d9b2a54ada5e5a527d353b508ff9ae
sha1
dd00cf035a31de59d6fd09b1f01b1be90501facb
sha256
8c5eaa403a830496b4412c004f51bb6ce79f33644ca5099e6563e74111ae9c7d
sha512
ec21a6d2349979b60be62d20da3c02df8c38a6fabe79517a7110f7a82360383cc9bab769322e63365d2650bde832e709cf185a9abd3d61ae82f73cde044f9083
ripemd-160
6979163487879c21a282ebb71f80e096415ffd1d
Diameter
1979684018
Circumference
6219360767.3779
Area
3.0780922783386E+18
Volume
4.0624333929041E+27
Surface area
1.2312369113354E+19
Circumference
6219360767.3779
Perimeter
3959368036
Area
979787202781156081
Diagonal
1399847993.7344
Surface area
5878723216686936486
Volume
9.6983453319339E+26
Space diagonal
1714456651.054
Perimeter
2969526027
Area
4.2426030395569E+17
Altitude
857228325.52702
Surface area
4.2426030395569E+17
Volume
1.1429609584166E+26
Height
466615997.91148