998889382 is an even 9-digits composite number following 998889381
and preceding 998889383 . In scientific notation, it is written as 9.98889382 × 10^8.
The sum of its digits is 64. It has a total of 3 prime factors and 8 positive divisors.
There are 499398384 positive integers (up to 998889382) that are relatively prime to 998889382.
998889382 has 8 divisors, whose sum is 1498473000
The reverse of 998889382 is 283988899
Previous prime number is 17099
Is Prime? no
Number parity even
Number length 9
Sum of Digits 64
Digital Root 1
Name
nine hundred ninety-eight million eight hundred eighty-nine thousand three hundred eighty-two
Scientific notation
9.98889382 × 10^8
Engineering notation
9.98889382 × 10^6
Prime Factorization
2 × 17099 × 29209
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
998889382
Product of the distinct prime numbers
The prime factorization of 998889382 is 2 × 17099 × 29209.
Since it has a total of 3 prime factors.
9 , 7 , 20 , 11 , 211 , 200 , 3576 , 3129 , 54592 , 98296 , 547292 , 906211 , 2203647 , 3087205 , 71724177 , 11887942 , 988057856 , 260425922 , 5279990962 , 5588411869
n×2
1997778764
n×3
2996668146
n×4
3995557528
n×5
4994446910
n÷2
499444691
n÷3
332963127.33333
n÷3
249722345.5
n÷5
199777876.4
n2
997779997472341924
n3
9.9667184504711E+26
n4
9.9556492335591E+35
n5
9.9445923103186E+44
2 √n
31605.211310795
3 √n
999.62965686289
4 √n
177.77854569884
5 √n
63.081713166039
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
-998889381
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 998889382 can be divided by 8 positive divisors.
The sum of these divisors (counting 998889382) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011100010011101011110100110
3
Ternary
2120121120211122001
4
Quaternary
323202131132212
5
Quinary
4021203430012
6
Senary
243041355514
8
Octal
7342353646
10
Decimal
998889382
12
Duodecimal
23a638b9a
16
Hexadecimal
3b89d7a6
20
Vigesimal
fc31392
36
Base36
gipnza
md5
accc6de834880ec7d34bc46bf1322923
sha1
6d4e2f9f746ed0f7ca7ff9fdb384a2e6c5098161
sha256
3dc10a5780538dbb75c5c73e714cf18fddf0c473852653085b4ce26f81eed567
sha512
cfbe49eddfaa0efda9e45caf8e3827020b4ee86ae77d04f0095f35e520564f0cfb985c63613705eb39c2f36c517dd6ae1a1e35281264c6029a35619d30e21588
ripemd-160
01d6540cefa9ba00db145b849a77b350fe0c8b6c
Diameter
1997778764
Circumference
6276207088.4801
Area
3.134618309958E+18
Volume
4.1748492619197E+27
Surface area
1.2538473239832E+19
Circumference
6276207088.4801
Perimeter
3995557528
Area
997779997472341924
Diagonal
1412642911.3349
Surface area
5986679984834051544
Volume
9.9667184504711E+26
Space diagonal
1730127160.7651
Perimeter
2996668146
Area
4.3205141259951E+17
Altitude
865063580.38254
Surface area
4.3205141259951E+17
Volume
1.1745890337509E+26
Height
470880970.44496