1998967329 is an odd 10-digits composite number following 1998967328
and preceding 1998967330 . In scientific notation, it is written as 1.998967329 × 10^9.
The sum of its digits is 63. It has a total of 3 prime factors and 8 positive divisors.
There are 1274700240 positive integers (up to 1998967329) that are relatively prime to 1998967329.
1998967329 has 8 divisors, whose sum is 2094468672
The reverse of 1998967329 is 9237698991
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 63
Digital Root 9
Name
one billion nine hundred ninety-eight million nine hundred sixty-seven thousand three hundred twenty-nine
Scientific notation
1.998967329 × 10^9
Engineering notation
1.998967329 × 10^9
Prime Factorization
243 × 23 × 357661
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1998967329
Product of the distinct prime numbers
The prime factorization of 1998967329 is 243 × 23 × 357661.
Since it has a total of 3 prime factors.
6 , 3 , 27 , 43 , 124 , 323 , 8189 , 7933 , 32068 , 98994 , 485158 , 530431 , 685198 , 5707293 , 66076443 , 61933307 , 294943012 , 718576037 , 7047730552 , 2927982232
n×2
3997934658
n×3
5996901987
n×4
7995869316
n×5
9994836645
n÷2
999483664.5
n÷3
666322443
n÷3
499741832.25
n÷5
399793465.8
n2
3995870382409394241
n3
7.9876143453551E+27
n4
1.5966980113017E+37
n5
3.1917471588713E+46
2 √n
44709.812446487
3 √n
1259.7041652404
4 √n
211.44694948494
5 √n
72.470480232066
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
-1998967328
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 1998967329 can be divided by 8 positive divisors.
The sum of these divisors (counting 1998967329) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111001001011101001000100001
3
Ternary
12011022102001200000
4
Quaternary
1313021131020201
5
Quinary
13043213423304
6
Senary
530204450213
8
Octal
16711351041
10
Decimal
1998967329
12
Duodecimal
479549969
16
Hexadecimal
7725d221
20
Vigesimal
1b4dai69
36
Base36
x24t29
md5
8dda9f7a74b2deffd8555be78df4c082
sha1
edaa2c5b264e4a3b691931cf69ebd097730966f1
sha256
b6a6c80f27dcd699cada803b57fe9204c32cbf8cf55b88620bc6c0f8265145a4
sha512
122766faaf4450a8210fbfea6ba1a38fa7a1fc41cb2162c93f54fbf5259272ce1be48457e85e3c2724f2768b174415794ad960bb30840f11078a7dd9b23e6887
ripemd-160
253459812da6bffeb136eadbf78f530bcf6671a1
Diameter
3997934658
Circumference
12559882151.105
Area
1.2553397038074E+19
Volume
3.3458440729435E+28
Surface area
5.0213588152298E+19
Circumference
12559882151.105
Perimeter
7995869316
Area
3995870382409394241
Diagonal
2826966707.4125
Surface area
2.3975222294456E+19
Volume
7.9876143453551E+27
Space diagonal
3462312976.4983
Perimeter
5996901987
Area
1.7302626306982E+18
Altitude
1731156488.2491
Surface area
1.7302626306982E+18
Volume
9.4134937818392E+26
Height
942322235.80417