998420900 is an even 9-digits composite number following 998420899
and preceding 998420901 . In scientific notation, it is written as 9.98420900 × 10^8.
The sum of its digits is 41. It has a total of 4 prime factors and 12 positive divisors.
There are 399368320 positive integers (up to 998420900) that are relatively prime to 998420900.
998420900 has 12 divisors, whose sum is 1817126220
The reverse of 998420900 is 009024899
Previous prime number is 25
Is Prime? no
Number parity even
Number length 9
Sum of Digits 41
Digital Root 5
Name
nine hundred ninety-eight million four hundred twenty thousand nine hundred
Scientific notation
9.98420900 × 10^8
Engineering notation
9.98420900 × 10^6
Prime Factorization
2 × 2 × 25 × 9984209
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
499210450
Product of the distinct prime numbers
The prime factorization of 998420900 is 2 × 2 × 25 × 9984209.
Since it has a total of 4 prime factors.
1 , 9 , 56 , 33 , 137 , 691 , 9022 , 8025 , 92842 , 29945 , 587506 , 480273 , 5789733 , 8040515 , 56778940 , 93116136 , 442250709 , 612849514 , 2449724877 , 3145401361
n×2
1996841800
n×3
2995262700
n×4
3993683600
n×5
4992104500
n÷2
499210450
n÷3
332806966.66667
n÷3
249605225
n÷5
199684180
n2
996844293556810000
n3
9.9527017673285E+26
n4
9.9369854559678E+35
n5
9.9212939622342E+44
2 √n
31597.798973979
3 √n
999.47335602815
4 √n
177.75769736914
5 √n
63.075794954604
1 , 2 , 4 , 25 , 50 , 100 , 9984209 , 19968418 , 39936836 , 249605225 , 499210450 , 998420900
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-998420899
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 998420900 can be divided by 12 positive divisors.
The sum of these divisors (counting 998420900) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
111011100000101011000110100100
3
Ternary
2120120201000222212
4
Quaternary
323200223012210
5
Quinary
4021043432100
6
Senary
243023342552
8
Octal
7340530644
10
Decimal
998420900
12
Duodecimal
23a451a58
16
Hexadecimal
3b82b1a4
20
Vigesimal
fc02c50
36
Base36
gifmhw
md5
b7ef9d761b82b60f5790d04bc4edd197
sha1
8b69bd563642b00f0a40bde06b031e17b234af0f
sha256
0e911327d09ec0cbc868b4bb9fa0ae9abf5874e3b3cf8821249f3643647a56e7
sha512
3a21c78acf445571feeb0063369816021a40d688ad81df0fbd7cbb9ed77730e4453b5ebf973b46432b3b5aead665057525caad71ea071ebc0543b0a878a5f640
ripemd-160
335c6145f5ba05c9345d6a237ebd72e7d1d6c1ef
Diameter
1996841800
Circumference
6273263529.261
Area
3.131678709411E+18
Volume
4.1689779674146E+27
Surface area
1.2526714837644E+19
Circumference
6273263529.261
Perimeter
3993683600
Area
996844293556810000
Diagonal
1411980377.7368
Surface area
5981065761340860000
Volume
9.9527017673285E+26
Space diagonal
1729315726.1386
Perimeter
2995262700
Area
4.3164624091887E+17
Altitude
864657863.06932
Surface area
4.3164624091887E+17
Volume
1.1729371518009E+26
Height
470660125.91225