989898431 is an odd 9-digits composite number following 989898430
and preceding 989898432 . In scientific notation, it is written as 9.89898431 × 10^8.
The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors.
There are 989761272 positive integers (up to 989898431) that are relatively prime to 989898431.
989898431 has 4 divisors, whose sum is 990035592
The reverse of 989898431 is 134898989
Previous prime number is 7643
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 59
Digital Root 5
Name
nine hundred eighty-nine million eight hundred ninety-eight thousand four hundred thirty-one
Scientific notation
9.89898431 × 10^8
Engineering notation
9.89898431 × 10^6
Prime Factorization
7643 × 129517
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
989898431
Product of the distinct prime numbers
The prime factorization of 989898431 is 7643 × 129517.
Since it has a total of 2 prime factors.
9 , 3 , 71 , 43 , 332 , 662 , 5736 , 4525 , 50034 , 90141 , 521460 , 688996 , 6926483 , 1959224 , 94149683 , 44214731 , 164468527 , 992279806 , 6450920038 , 4175847734
n×2
1979796862
n×3
2969695293
n×4
3959593724
n×5
4949492155
n÷2
494949215.5
n÷3
329966143.66667
n÷3
247474607.75
n÷5
197979686.2
n2
979898903696261761
n3
9.7000038730755E+26
n4
9.6020186146514E+35
n5
9.5050231610762E+44
2 √n
31462.651366342
3 √n
996.62140830691
4 √n
177.37714443057
5 √n
62.967743049267
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
-989898430
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 989898431 can be divided by 4 positive divisors.
The sum of these divisors (counting 989898431) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011000000001010011010111111
3
Ternary
2112222200001100212
4
Quaternary
323000022122333
5
Quinary
4011403222211
6
Senary
242120543035
8
Octal
7300123277
10
Decimal
989898431
12
Duodecimal
237621a7b
16
Hexadecimal
3b00a6bf
20
Vigesimal
f96h61b
36
Base36
gdcyin
md5
70c8df8f043ef742bbfc18e74bbda9da
sha1
897bf05008ab1d761294d44cae78f26eb073e154
sha256
863922db0a4a09787c7fa6072fd0d659e43d4549d24c6cf5372583a3ea8de5bc
sha512
5d2c3278b3dcbba08a3b75341a3faa56871a58aaf9ca75aed089b755860ac1da4b50d92ae5d116bb921a11e380236b1ab84e6532051fcf3217e028a20f508168
ripemd-160
593ec9e04b00ca3e76bdd9b72c65f906c57d0756
Diameter
1979796862
Circumference
6219715277.2593
Area
3.0784431971129E+18
Volume
4.0631281209929E+27
Surface area
1.2313772788451E+19
Circumference
6219715277.2593
Perimeter
3959593724
Area
979898903696261761
Diagonal
1399927786.492
Surface area
5879393422177570566
Volume
9.7000038730755E+26
Space diagonal
1714554376.8247
Perimeter
2969695293
Area
4.2430867187074E+17
Altitude
857277188.41236
Surface area
4.2430867187074E+17
Volume
1.1431564193646E+26
Height
466642595.49735