998426905 is an odd 9-digits composite number following 998426904
and preceding 998426906 . In scientific notation, it is written as 9.98426905 × 10^8.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 684635568 positive integers (up to 998426905) that are relatively prime to 998426905.
998426905 has 8 divisors, whose sum is 1369271232
The reverse of 998426905 is 509624899
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
nine hundred ninety-eight million four hundred twenty-six thousand nine hundred five
Scientific notation
9.98426905 × 10^8
Engineering notation
9.98426905 × 10^6
Prime Factorization
5 × 7 × 28526483
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
998426905
Product of the distinct prime numbers
The prime factorization of 998426905 is 5 × 7 × 28526483.
Since it has a total of 3 prime factors.
1 , 6 , 38 , 97 , 587 , 971 , 1682 , 8193 , 39168 , 34277 , 978780 , 773824 , 3616738 , 1558602 , 80798771 , 57882132 , 865729846 , 346059616 , 9835817551 , 3975000152
n×2
1996853810
n×3
2995280715
n×4
3993707620
n×5
4992134525
n÷2
499213452.5
n÷3
332808968.33333
n÷3
249606726.25
n÷5
199685381
n2
996856284627879025
n3
9.9528813499081E+26
n4
9.937224522021E+35
n5
9.9215923238115E+44
2 √n
31597.893996278
3 √n
999.4753598008
4 √n
177.75796464934
5 √n
63.075870828263
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
-998426904
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 998426905 can be divided by 8 positive divisors.
The sum of these divisors (counting 998426905) is 1, the average is 0.125.
Base
System
Value
2
Binary
111011100000101100100100011001
3
Ternary
2120120201100020021
4
Quaternary
323200230210121
5
Quinary
4021044130110
6
Senary
243023430441
8
Octal
7340544431
10
Decimal
998426905
12
Duodecimal
23a455421
16
Hexadecimal
3b82c919
20
Vigesimal
fc03755
36
Base36
gifr4p
md5
89c78ed444fe3cb186317f73cd358be2
sha1
989fcb390859a106299f007cfdff6a396a70d005
sha256
e90cbe7c6cdfe8de9c83c1af3ed5e228cda9d8aa276b0508bf6e2a489b4a18a2
sha512
1fba99ee032be23856c3f21356032d5e680ddf66c3e1adb0810eb791ae19bbfb792e81d9f411551f7db729f279f0c148fac7ba0aaba17cb51172375d662c6893
ripemd-160
5d2e08089759ff14f3375a2be32264bef19d0f35
Diameter
1996853810
Circumference
6273301259.7888
Area
3.1317163804718E+18
Volume
4.1690531907896E+27
Surface area
1.2526865521887E+19
Circumference
6273301259.7888
Perimeter
3993707620
Area
996856284627879025
Diagonal
1411988870.0892
Surface area
5981137707767274150
Volume
9.9528813499081E+26
Space diagonal
1729326127.1037
Perimeter
2995280715
Area
4.3165143320496E+17
Altitude
864663063.55187
Surface area
4.3165143320496E+17
Volume
1.1729583158109E+26
Height
470662956.6964