998889339 is an odd 9-digits composite number following 998889338
and preceding 998889340 . In scientific notation, it is written as 9.98889339 × 10^8.
The sum of its digits is 66. It has a total of 2 prime factors and 4 positive divisors.
There are 570793896 positive integers (up to 998889339) that are relatively prime to 998889339.
998889339 has 4 divisors, whose sum is 1046455520
The reverse of 998889339 is 933988899
Previous prime number is 21
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 66
Digital Root 3
Name
nine hundred ninety-eight million eight hundred eighty-nine thousand three hundred thirty-nine
Scientific notation
9.98889339 × 10^8
Engineering notation
9.98889339 × 10^6
Prime Factorization
21 × 47566159
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
998889339
Product of the distinct prime numbers
The prime factorization of 998889339 is 21 × 47566159.
Since it has a total of 2 prime factors.
5 , 3 , 18 , 41 , 554 , 586 , 9621 , 1145 , 3193 , 35066 , 563932 , 138357 , 9214258 , 4413983 , 66415318 , 9459448 , 680147525 , 338631883 , 8730378359 , 9987854547
n×2
1997778678
n×3
2996668017
n×4
3995557356
n×5
4994446695
n÷2
499444669.5
n÷3
332963113
n÷3
249722334.75
n÷5
199777867.8
n2
997779911567856921
n3
9.966717163335E+26
n4
9.9556475192836E+35
n5
9.9445901698542E+44
2 √n
31605.210630527
3 √n
999.62964251894
4 √n
177.7785437856
5 √n
63.081712622934
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
-998889338
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 998889339 can be divided by 4 positive divisors.
The sum of these divisors (counting 998889339) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011100010011101011101111011
3
Ternary
2120121120211120110
4
Quaternary
323202131131323
5
Quinary
4021203424324
6
Senary
243041355403
8
Octal
7342353573
10
Decimal
998889339
12
Duodecimal
23a638b63
16
Hexadecimal
3b89d77b
20
Vigesimal
fc3136j
36
Base36
gipny3
md5
3aa602205f0443af64c297ae5f2f8d4d
sha1
fa83ab34ebf7e5eaf2120c99b65b43a353a273d7
sha256
5aec457293407ff997c6d2736edd7d23f281b45e54f0d41b23a4d9d4598e9e51
sha512
343008da794ba04f91fcc77cb9d77202f2848e66df0264e9d03e2527c6f715a69d7733a2d5229a69d676fde23465614ce732cfcac3e03f78f7fe8bceeb9654fe
ripemd-160
72ffae47cd0c247c9107fbba0f19ed7b29d52d68
Diameter
1997778678
Circumference
6276206818.3031
Area
3.1346180400811E+18
Volume
4.1748487227654E+27
Surface area
1.2538472160324E+19
Circumference
6276206818.3031
Perimeter
3995557356
Area
997779911567856921
Diagonal
1412642850.5237
Surface area
5986679469407141526
Volume
9.966717163335E+26
Space diagonal
1730127086.2869
Perimeter
2996668017
Area
4.3205137540178E+17
Altitude
865063543.14345
Surface area
4.3205137540178E+17
Volume
1.1745888820604E+26
Height
470880950.17457