989840919 is an odd 9-digits composite number following 989840918
and preceding 989840920 . In scientific notation, it is written as 9.89840919 × 10^8.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 659780856 positive integers (up to 989840919) that are relatively prime to 989840919.
989840919 has 8 divisors, whose sum is 1320014080
The reverse of 989840919 is 919048989
Previous prime number is 6607
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 57
Digital Root 3
Name
nine hundred eighty-nine million eight hundred forty thousand nine hundred nineteen
Scientific notation
9.89840919 × 10^8
Engineering notation
9.89840919 × 10^6
Prime Factorization
3 × 6607 × 49939
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989840919
Product of the distinct prime numbers
The prime factorization of 989840919 is 3 × 6607 × 49939.
Since it has a total of 3 prime factors.
4 , 3 , 22 , 13 , 385 , 773 , 2192 , 5824 , 79440 , 31273 , 932217 , 31848 , 343759 , 9147645 , 55192969 , 58162305 , 783688289 , 554197729 , 3709223334 , 222162284
n×2
1979681838
n×3
2969522757
n×4
3959363676
n×5
4949204595
n÷2
494920459.5
n÷3
329946973
n÷3
247460229.75
n÷5
197968183.8
n2
979785044926764561
n3
9.6983132929276E+26
n4
9.5997873426214E+35
n5
9.502262325425E+44
2 √n
31461.737380507
3 √n
996.60210706727
4 √n
177.37456802064
5 √n
62.967011361068
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
-989840918
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 989840919 can be divided by 8 positive divisors.
The sum of these divisors (counting 989840919) is 1, the average is 0.125.
Base
System
Value
2
Binary
111010111111111100011000010111
3
Ternary
2112222120010110210
4
Quaternary
322333330120113
5
Quinary
4011344402134
6
Senary
242115420503
8
Octal
7277743027
10
Decimal
989840919
12
Duodecimal
2375b4733
16
Hexadecimal
3affc617
20
Vigesimal
f96a25j
36
Base36
gdbq53
md5
6ae9fda6ba929a64c07e09da451fa99c
sha1
790153a4f3978c5c9b14685652bde2dc0d8a0354
sha256
98f1408c1b97000a791bbb8bb9a5e56259dad70a393fe7917727ce0e2fa24d48
sha512
5d4fad53a011ee1565e08cff3bfbe832cc5d55dd82843570e148e1c34597785a2e1d00f9b6b55010c2144715cd8708e24e75d36df22ec14677e3b1f37639463b
ripemd-160
b2a1b2b8af58db56d61c9880a7ef3af28eda5479
Diameter
1979681838
Circumference
6219353918.7059
Area
3.0780854992391E+18
Volume
4.0624199724365E+27
Surface area
1.2312341996956E+19
Circumference
6219353918.7059
Perimeter
3959363676
Area
979785044926764561
Diagonal
1399846452.2416
Surface area
5878710269560587366
Volume
9.6983132929276E+26
Space diagonal
1714454763.1187
Perimeter
2969522757
Area
4.2425936957733E+17
Altitude
857227381.55933
Surface area
4.2425936957733E+17
Volume
1.1429571825835E+26
Height
466615484.08055