989898139 is an odd 9-digits composite number following 989898138
and preceding 989898140 . In scientific notation, it is written as 9.89898139 × 10^8.
The sum of its digits is 64. It has a total of 2 prime factors and 4 positive divisors.
There are 978775600 positive integers (up to 989898139) that are relatively prime to 989898139.
989898139 has 4 divisors, whose sum is 1001020680
The reverse of 989898139 is 931898989
Previous prime number is 89
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 64
Digital Root 1
Name
nine hundred eighty-nine million eight hundred ninety-eight thousand one hundred thirty-nine
Scientific notation
9.89898139 × 10^8
Engineering notation
9.89898139 × 10^6
Prime Factorization
89 × 11122451
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
989898139
Product of the distinct prime numbers
The prime factorization of 989898139 is 89 × 11122451.
Since it has a total of 2 prime factors.
8 , 7 , 33 , 42 , 940 , 848 , 8933 , 8639 , 81390 , 41314 , 177567 , 430539 , 7733015 , 8139258 , 67036103 , 54724424 , 830289477 , 14226838 , 7344996079 , 1263614849
n×2
1979796278
n×3
2969694417
n×4
3959592556
n×5
4949490695
n÷2
494949069.5
n÷3
329966046.33333
n÷3
247474534.75
n÷5
197979627.8
n2
979898325595663321
n3
9.6999952891636E+26
n4
9.6020072850518E+35
n5
9.5050091421373E+44
2 √n
31462.646725919
3 √n
996.62131031252
4 √n
177.3771313499
5 √n
62.967739334424
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-989898138
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 989898139 can be divided by 4 positive divisors.
The sum of these divisors (counting 989898139) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011000000001010010110011011
3
Ternary
2112222200000222001
4
Quaternary
323000022112123
5
Quinary
4011403220024
6
Senary
242120541431
8
Octal
7300122633
10
Decimal
989898139
12
Duodecimal
237621877
16
Hexadecimal
3b00a59b
20
Vigesimal
f96h56j
36
Base36
gdcyaj
md5
c01f56dfe7504a8467831043eb6ad272
sha1
2f4c21c31ccbdc2ce6e52e91a4757f2466768cd9
sha256
b06c1d5053cd696a9d2847538afb81d360f5933421aebf5dec2652397403b103
sha512
a8b3e0e601e0ee7554565b17c0246cc4ed8071a7c8aa95d85c739d503b092c782b4fa53aefbf598c266ec333e87dbfed5c918c8aa75f5229137abed1df72a690
ripemd-160
3733588ac90bce47f63b1bfc436835a56c771e27
Diameter
1979796278
Circumference
6219713442.5692
Area
3.0784413809563E+18
Volume
4.0631245253723E+27
Surface area
1.2313765523825E+19
Circumference
6219713442.5692
Perimeter
3959592556
Area
979898325595663321
Diagonal
1399927373.5417
Surface area
5879389953573979926
Volume
9.6999952891636E+26
Space diagonal
1714553871.0659
Perimeter
2969694417
Area
4.2430842154584E+17
Altitude
857276935.53294
Surface area
4.2430842154584E+17
Volume
1.1431554077409E+26
Height
466642457.84723