998045242 is an even 9-digits composite number following 998045241
and preceding 998045243 . In scientific notation, it is written as 9.98045242 × 10^8.
The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors.
There are 499022620 positive integers (up to 998045242) that are relatively prime to 998045242.
998045242 has 4 divisors, whose sum is 1497067866
The reverse of 998045242 is 242540899
Previous prime number is 2
Is Prime? no
Number parity even
Number length 9
Sum of Digits 43
Digital Root 7
Name
nine hundred ninety-eight million forty-five thousand two hundred forty-two
Scientific notation
9.98045242 × 10^8
Engineering notation
9.98045242 × 10^6
Prime Factorization
2 × 499022621
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
998045242
Product of the distinct prime numbers
The prime factorization of 998045242 is 2 × 499022621.
Since it has a total of 2 prime factors.
7 , 1 , 48 , 11 , 383 , 72 , 1577 , 4555 , 59918 , 55147 , 39731 , 740844 , 5646160 , 6426303 , 51739755 , 39357895 , 477154220 , 152903800 , 9559636169 , 3609348389
n×2
1996090484
n×3
2994135726
n×4
3992180968
n×5
4990226210
n÷2
499022621
n÷3
332681747.33333
n÷3
249511310.5
n÷5
199609048.4
n2
996094305078838564
n3
9.9414718176723E+26
n4
9.9220386461049E+35
n5
9.9026434616852E+44
2 √n
31591.854044991
3 √n
999.34798897402
4 √n
177.74097458096
5 √n
63.071047759529
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
-998045241
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 998045242 can be divided by 4 positive divisors.
The sum of these divisors (counting 998045242) is 1, the average is 0.25.
Base
System
Value
2
Binary
111011011111001111011000111010
3
Ternary
2120112222221200121
4
Quaternary
323133033120322
5
Quinary
4020444421432
6
Senary
243011323454
8
Octal
7337173072
10
Decimal
998045242
12
Duodecimal
23a2b058a
16
Hexadecimal
3b7cf63a
20
Vigesimal
fbhfd22
36
Base36
gi7kmy
md5
78109acdebeb5b7952319c2465a3c943
sha1
b67a6f448fa88ca08547a0f8817afc0b924c7246
sha256
1d60fb84dc1c7329af374ca2c0ced1ff6f12d04688e192b1d58e9d345ae9852c
sha512
5111583f83dabbb4cb3a54ea6fbf12adddc4c8dc17b0d28aeb305810cd8905a4a979b5dee118196e7bff718c0d77f1f1ced22343c58aaa68ab7288fe9ce9360e
ripemd-160
a2d77841a56d8ef4f5b6d2bec4499a51ff5ec83f
Diameter
1996090484
Circumference
6270903200.4349
Area
3.1293225511183E+18
Volume
4.1642739771026E+27
Surface area
1.2517290204473E+19
Circumference
6270903200.4349
Perimeter
3992180968
Area
996094305078838564
Diagonal
1411449117.0983
Surface area
5976565830473031384
Volume
9.9414718176723E+26
Space diagonal
1728665067.3964
Perimeter
2994135726
Area
4.3132148638164E+17
Altitude
864332533.69819
Surface area
4.3132148638164E+17
Volume
1.1716136895418E+26
Height
470483039.03278