989899982 is an even 9-digits composite number following 989899981
and preceding 989899983 . In scientific notation, it is written as 9.89899982 × 10^8.
The sum of its digits is 71. It has a total of 3 prime factors and 8 positive divisors.
There are 482878000 positive integers (up to 989899982) that are relatively prime to 989899982.
989899982 has 8 divisors, whose sum is 1521065952
The reverse of 989899982 is 289998989
Previous prime number is 41
Is Prime? no
Number parity even
Number length 9
Sum of Digits 71
Digital Root 8
Name
nine hundred eighty-nine million eight hundred ninety-nine thousand nine hundred eighty-two
Scientific notation
9.89899982 × 10^8
Engineering notation
9.89899982 × 10^6
Prime Factorization
2 × 41 × 12071951
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
989899982
Product of the distinct prime numbers
The prime factorization of 989899982 is 2 × 41 × 12071951.
Since it has a total of 3 prime factors.
9 , 9 , 48 , 22 , 930 , 313 , 2679 , 4901 , 67063 , 11811 , 334112 , 351066 , 8460396 , 9968995 , 17808627 , 28415972 , 935178040 , 987693448 , 6278084604 , 4815509769
n×2
1979799964
n×3
2969699946
n×4
3959599928
n×5
4949499910
n÷2
494949991
n÷3
329966660.66667
n÷3
247474995.5
n÷5
197979996.4
n2
979901974363600324
n3
9.7000494678429E+26
n4
9.6020787936168E+35
n5
9.5050976249639E+44
2 √n
31462.676014605
3 √n
996.62192881789
4 √n
177.37721391037
5 √n
62.967762781171
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
-989899981
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 989899982 can be divided by 8 positive divisors.
The sum of these divisors (counting 989899982) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011000000001010110011001110
3
Ternary
2112222200010111022
4
Quaternary
323000022303032
5
Quinary
4011403244412
6
Senary
242120554142
8
Octal
7300126316
10
Decimal
989899982
12
Duodecimal
237622952
16
Hexadecimal
3b00acce
20
Vigesimal
f96h9j2
36
Base36
gdczpq
md5
e77a9413bed3c34624fc5cc8cfd29a7e
sha1
83a3d8e6996c0a544dfc5ba09445e7037b6be884
sha256
0855d37203eae316a97a8129a5baa561b8c12e3973f1561e1dba3a6f7eeb6f0b
sha512
61fd16a9127986e6b95efb4e7a98f974c62bbd50c3045510790cfac3aa9045284391d555ea3703681f30bdb1c31c4e360aff743ed86400b7aab2782c3a4621e0
ripemd-160
efda25c1c471271546b97a0b16c5cc4358e7a933
Diameter
1979799964
Circumference
6219725022.4797
Area
3.0784528438988E+18
Volume
4.0631472196844E+27
Surface area
1.2313811375595E+19
Circumference
6219725022.4797
Perimeter
3959599928
Area
979901974363600324
Diagonal
1399929979.9373
Surface area
5879411846181601944
Volume
9.7000494678429E+26
Space diagonal
1714557063.2355
Perimeter
2969699946
Area
4.243100015087E+17
Altitude
857278531.61776
Surface area
4.243100015087E+17
Volume
1.1431617927594E+26
Height
466643326.64576