989898445 is an odd 9-digits composite number following 989898444
and preceding 989898446 . In scientific notation, it is written as 9.89898445 × 10^8.
The sum of its digits is 64. It has a total of 3 prime factors and 8 positive divisors.
There are 791618880 positive integers (up to 989898445) that are relatively prime to 989898445.
989898445 has 8 divisors, whose sum is 1188327960
The reverse of 989898445 is 544898989
Previous prime number is 2741
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 four hundred forty-five
Scientific notation
9.89898445 × 10^8
Engineering notation
9.89898445 × 10^6
Prime Factorization
5 × 2741 × 72229
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989898445
Product of the distinct prime numbers
The prime factorization of 989898445 is 5 × 2741 × 72229.
Since it has a total of 3 prime factors.
1 , 8 , 35 , 49 , 509 , 58 , 3918 , 4092 , 91679 , 74797 , 621621 , 901344 , 3088301 , 8417983 , 22060929 , 18888301 , 112325745 , 374951224 , 2727380559 , 271862138
n×2
1979796890
n×3
2969695335
n×4
3959593780
n×5
4949492225
n÷2
494949222.5
n÷3
329966148.33333
n÷3
247474611.25
n÷5
197979689
n2
979898931413418025
n3
9.700004284633E+26
n4
9.6020191578516E+35
n5
9.5050238332175E+44
2 √n
31462.651588828
3 √n
996.62141300527
4 √n
177.37714505772
5 √n
62.967743227375
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
-989898444
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 989898445 can be divided by 8 positive divisors.
The sum of these divisors (counting 989898445) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000000001010011011001101
3
Ternary
2112222200001101101
4
Quaternary
323000022123031
5
Quinary
4011403222240
6
Senary
242120543101
8
Octal
7300123315
10
Decimal
989898445
12
Duodecimal
237621a91
16
Hexadecimal
3b00a6cd
20
Vigesimal
f96h625
36
Base36
gdcyj1
md5
939fd69d7e5b50d86378d72f4479cfdb
sha1
518ad32cc2608efd5017676ea2a5d8ea4303d4ff
sha256
d6d2f4f2e72e1f71d4445bdd69bdf9552533144e1edca4b6cba70b192cd6d175
sha512
953cd43b43847f49edc894c001a237eac2805a578e42c832d2b32d4ff2ff4e21e3122ea894d5c497882ac6461ccfbed032c23318e46a7b6581086d54b43e33b1
ripemd-160
55cf156aeb86936bee6bdf1826d77662d7b1fb36
Diameter
1979796890
Circumference
6219715365.2239
Area
3.0784432841889E+18
Volume
4.0631282933857E+27
Surface area
1.2313773136756E+19
Circumference
6219715365.2239
Perimeter
3959593780
Area
979898931413418025
Diagonal
1399927806.291
Surface area
5879393588480508150
Volume
9.700004284633E+26
Space diagonal
1714554401.0734
Perimeter
2969695335
Area
4.2430868387262E+17
Altitude
857277200.53671
Surface area
4.2430868387262E+17
Volume
1.1431564678671E+26
Height
466642602.09701