998422145 is an odd 9-digits composite number following 998422144
and preceding 998422146 . In scientific notation, it is written as 9.98422145 × 10^8.
The sum of its digits is 44. It has a total of 3 prime factors and 8 positive divisors.
There are 675964224 positive integers (up to 998422145) that are relatively prime to 998422145.
998422145 has 8 divisors, whose sum is 1200276456
The reverse of 998422145 is 541224899
Previous prime number is 553
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 44
Digital Root 8
Name
nine hundred ninety-eight million four hundred twenty-two thousand one hundred forty-five
Scientific notation
9.98422145 × 10^8
Engineering notation
9.98422145 × 10^6
Prime Factorization
5 × 553 × 361093
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
998422145
Product of the distinct prime numbers
The prime factorization of 998422145 is 5 × 553 × 361093.
Since it has a total of 3 prime factors.
3 , 9 , 55 , 69 , 601 , 979 , 4303 , 6576 , 49476 , 46833 , 259813 , 623532 , 5093153 , 6654171 , 65497158 , 63360276 , 792989044 , 210570833 , 7931198637 , 5907247929
n×2
1996844290
n×3
2995266435
n×4
3993688580
n×5
4992110725
n÷2
499211072.5
n÷3
332807381.66667
n÷3
249605536.25
n÷5
199684429
n2
996846779626401025
n3
9.9527389995093E+26
n4
9.9370350205153E+35
n5
9.921355820123E+44
2 √n
31597.818674712
3 √n
999.47377146544
4 √n
177.7577527837
5 √n
63.075810685309
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
-998422144
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 998422145 can be divided by 8 positive divisors.
The sum of these divisors (counting 998422145) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011100000101011011010000001
3
Ternary
2120120201002200222
4
Quaternary
323200223122001
5
Quinary
4021044002040
6
Senary
243023352425
8
Octal
7340533201
10
Decimal
998422145
12
Duodecimal
23a452715
16
Hexadecimal
3b82b681
20
Vigesimal
fc02f75
36
Base36
gifngh
md5
7201a006cd59295c0bb2eb6416265b6e
sha1
fcd33ada80521dfbf397fcc0183ec6bfdca303ba
sha256
e3222e9059a5c72aeeab57ea0b2971bdb3708027e2c3ff59defababeb3ffef45
sha512
7dbd3f0cff80f65acdfa20b95a708e2031740e849e581349712022854ce63fded0a760ee694d557994e773744b3b41e05a23a26e6c8c7981994c7b9447a347ef
ripemd-160
85b63fc151f4c1fce4c6431807caf02a89dd6c09
Diameter
1996844290
Circumference
6273271351.8267
Area
3.1316865196289E+18
Volume
4.168993563194E+27
Surface area
1.2526746078516E+19
Circumference
6273271351.8267
Perimeter
3993688580
Area
996846779626401025
Diagonal
1411982138.4326
Surface area
5981080677758406150
Volume
9.9527389995093E+26
Space diagonal
1729317882.5419
Perimeter
2995266435
Area
4.3164731741859E+17
Altitude
864658941.27095
Surface area
4.3164731741859E+17
Volume
1.1729415396555E+26
Height
470660712.81088