989875388 is an even 9-digits composite number following 989875387
and preceding 989875389 . In scientific notation, it is written as 9.89875388 × 10^8.
The sum of its digits is 65. It has a total of 4 prime factors and 12 positive divisors.
There are 465823680 positive integers (up to 989875388) that are relatively prime to 989875388.
989875388 has 12 divisors, whose sum is 1834180992
The reverse of 989875388 is 883578989
Previous prime number is 17
Is Prime? no
Number parity even
Number length 9
Sum of Digits 65
Digital Root 2
Name
nine hundred eighty-nine million eight hundred seventy-five thousand three hundred eighty-eight
Scientific notation
9.89875388 × 10^8
Engineering notation
9.89875388 × 10^6
Prime Factorization
2 × 2 × 17 × 14556991
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
494937694
Product of the distinct prime numbers
The prime factorization of 989875388 is 2 × 2 × 17 × 14556991.
Since it has a total of 4 prime factors.
2 , 10 , 18 , 58 , 780 , 585 , 3123 , 2956 , 67414 , 47258 , 180354 , 957586 , 5372022 , 31747 , 41882492 , 54130786 , 96691217 , 110434876 , 6446379089 , 3853145471
n×2
1979750776
n×3
2969626164
n×4
3959501552
n×5
4949376940
n÷2
494937694
n÷3
329958462.66667
n÷3
247468847
n÷5
197975077.6
n2
979853283768150544
n3
9.6993264945307E+26
n4
9.6011245771123E+35
n5
9.5039169160054E+44
2 √n
31462.285168118
3 √n
996.61367508076
4 √n
177.3761121688
5 √n
62.967449892076
1 , 2 , 4 , 17 , 34 , 68 , 14556991 , 29113982 , 58227964 , 247468847 , 494937694 , 989875388
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
-989875387
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 989875388 can be divided by 12 positive divisors.
The sum of these divisors (counting 989875388) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011000000000100110010111100
3
Ternary
2112222121212202102
4
Quaternary
323000010302330
5
Quinary
4011402003023
6
Senary
242120244232
8
Octal
7300046274
10
Decimal
989875388
12
Duodecimal
237610678
16
Hexadecimal
3b004cbc
20
Vigesimal
f96e898
36
Base36
gdcgqk
md5
1510adeb176790123f03454949ef67d4
sha1
03dff35825fef4367699d89a653b53bf9080b7ba
sha256
be12f15f02102bb4032bcf4460fa7f96c056e1637237f10951b2fb33b30c9262
sha512
7dabc813a3a9b157d2f0dc1f70c4b8720530da4932c6ec5bd0574e1d464c0d44de3f7af3f49d85e7bb183f34c671c36e57b52a5e6193f74593699da4d560df2f
ripemd-160
c6a13f9dbfddc071c239b389501ea8596cb4dc12
Diameter
1979750776
Circumference
6219570493.8203
Area
3.0782998778819E+18
Volume
4.0628443813315E+27
Surface area
1.2313199511527E+19
Circumference
6219570493.8203
Perimeter
3959501552
Area
979853283768150544
Diagonal
1399895198.7689
Surface area
5879119702608903264
Volume
9.6993264945307E+26
Space diagonal
1714514465.178
Perimeter
2969626164
Area
4.2428891786241E+17
Altitude
857257232.58898
Surface area
4.2428891786241E+17
Volume
1.1430765895375E+26
Height
466631732.92298