998049091 is an odd 9-digits composite number following 998049090
and preceding 998049092 . In scientific notation, it is written as 9.98049091 × 10^8.
The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors.
There are 912330432 positive integers (up to 998049091) that are relatively prime to 998049091.
998049091 has 8 divisors, whose sum is 1085258720
The reverse of 998049091 is 190940899
Previous prime number is 103
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 49
Digital Root 4
Name
nine hundred ninety-eight million forty-nine thousand ninety-one
Scientific notation
9.98049091 × 10^8
Engineering notation
9.98049091 × 10^6
Prime Factorization
13 × 103 × 745369
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
998049091
Product of the distinct prime numbers
The prime factorization of 998049091 is 13 × 103 × 745369.
Since it has a total of 3 prime factors.
9 , 10 , 84 , 77 , 958 , 959 , 5667 , 6014 , 91978 , 47948 , 177619 , 661750 , 4682784 , 4894911 , 56914162 , 93745037 , 503998842 , 480833296 , 7024147146 , 2949164303
n×2
1996098182
n×3
2994147273
n×4
3992196364
n×5
4990245455
n÷2
499024545.5
n÷3
332683030.33333
n÷3
249512272.75
n÷5
199609818.2
n2
996101988045926281
n3
9.9415868371253E+26
n4
9.9221917058905E+35
n5
9.9028344127917E+44
2 √n
31591.914962534
3 √n
999.34927364706
4 √n
177.74114594695
5 √n
63.07109640664
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
-998049090
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 998049091 can be divided by 8 positive divisors.
The sum of these divisors (counting 998049091) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011011111010000010101000011
3
Ternary
2120120000010222011
4
Quaternary
323133100111003
5
Quinary
4021000032331
6
Senary
243011353351
8
Octal
7337202503
10
Decimal
998049091
12
Duodecimal
23a2b2857
16
Hexadecimal
3b7d0543
20
Vigesimal
fbhg2eb
36
Base36
gi7nlv
md5
c3123c212ad28921d13718ac1fc61592
sha1
ef8fff7ea6f5e0929f6f0cb51513bcb7ef6eb65e
sha256
027d2f47453bf32630be2fee60b07488cfbeffb976bdf8445d96dda2886904f8
sha512
d6d2f36e14a0f56bc904535672c08382f9c92b4bd13a30427aa09b29c62e77ce3be17242e30835ff142fdc27ea255ef0d81f908ade5c95d2f9e6a0623f210b4e
ripemd-160
a30f2aa4f9dc2f15c62d299b87e555adab3a5c6b
Diameter
1996098182
Circumference
6270927384.4151
Area
3.1293466878713E+18
Volume
4.1643221563384E+27
Surface area
1.2517386751485E+19
Circumference
6270927384.4151
Perimeter
3992196364
Area
996101988045926281
Diagonal
1411454560.4063
Surface area
5976611928275557686
Volume
9.9415868371253E+26
Space diagonal
1728671734.0599
Perimeter
2994147273
Area
4.3132481320398E+17
Altitude
864335867.02997
Surface area
4.3132481320398E+17
Volume
1.1716272447144E+26
Height
470484853.46878