998420901 is an odd 9-digits composite number following 998420900
and preceding 998420902 . In scientific notation, it is written as 9.98420901 × 10^8.
The sum of its digits is 42. It has a total of 3 prime factors and 8 positive divisors.
There are 665484960 positive integers (up to 998420901) that are relatively prime to 998420901.
998420901 has 8 divisors, whose sum is 1331485824
The reverse of 998420901 is 109024899
Previous prime number is 5657
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 42
Digital Root 6
Name
nine hundred ninety-eight million four hundred twenty thousand nine hundred one
Scientific notation
9.98420901 × 10^8
Engineering notation
9.98420901 × 10^6
Prime Factorization
3 × 5657 × 58831
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
998420901
Product of the distinct prime numbers
The prime factorization of 998420901 is 3 × 5657 × 58831.
Since it has a total of 3 prime factors.
1 , 10 , 41 , 24 , 478 , 756 , 1807 , 9320 , 76796 , 83598 , 383819 , 268192 , 1441266 , 4034850 , 46210600 , 91859670 , 407184666 , 672426938 , 9048101826 , 1155605350
n×2
1996841802
n×3
2995262703
n×4
3993683604
n×5
4992104505
n÷2
499210450.5
n÷3
332806967
n÷3
249605225.25
n÷5
199684180.2
n2
996844295553651801
n3
9.9527017972339E+26
n4
9.9369854957786E+35
n5
9.9212940119192E+44
2 √n
31597.798989803
3 √n
999.47335636183
4 √n
177.75769741365
5 √n
63.075794967239
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
-998420900
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 998420901 can be divided by 8 positive divisors.
The sum of these divisors (counting 998420901) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011100000101011000110100101
3
Ternary
2120120201000222220
4
Quaternary
323200223012211
5
Quinary
4021043432101
6
Senary
243023342553
8
Octal
7340530645
10
Decimal
998420901
12
Duodecimal
23a451a59
16
Hexadecimal
3b82b1a5
20
Vigesimal
fc02c51
36
Base36
gifmhx
md5
7724012beabce761b338c00189731ebe
sha1
956708709ec0292ad4d602e3901d751b724c9942
sha256
fd5aae4e8eff1583ee13ab7fc4a8a32ca5ffe3223ed12a470159c4ae0654f2f0
sha512
84b15ae3f9938f2a48243600c7f68151e966f03e01d2dc225f83ec86b6353ac6870446f9319a8f77e1f0feacc553d3f7360fc6cfd7218610afd08a81e74b0115
ripemd-160
d7df02d661d7535e4cd9582046453d503be2cbf9
Diameter
1996841802
Circumference
6273263535.5442
Area
3.1316787156842E+18
Volume
4.1689779799413E+27
Surface area
1.2526714862737E+19
Circumference
6273263535.5442
Perimeter
3993683604
Area
996844295553651801
Diagonal
1411980379.151
Surface area
5981065773321910806
Volume
9.9527017972339E+26
Space diagonal
1729315727.8707
Perimeter
2995262703
Area
4.3164624178353E+17
Altitude
864657863.93535
Surface area
4.3164624178353E+17
Volume
1.1729371553253E+26
Height
470660126.38366