1998993603 is an odd 10-digits composite number following 1998993602
and preceding 1998993604 . In scientific notation, it is written as 1.998993603 × 10^9.
The sum of its digits is 57. It has a total of 3 prime factors and 8 positive divisors.
There are 1254270464 positive integers (up to 1998993603) that are relatively prime to 1998993603.
1998993603 has 8 divisors, whose sum is 2822108688
The reverse of 1998993603 is 3063998991
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 57
Digital Root 3
Name
one billion nine hundred ninety-eight million nine hundred ninety-three thousand six hundred three
Scientific notation
1.998993603 × 10^9
Engineering notation
1.998993603 × 10^9
Prime Factorization
3 × 17 × 39195953
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1998993603
Product of the distinct prime numbers
The prime factorization of 1998993603 is 3 × 17 × 39195953.
Since it has a total of 3 prime factors.
9 , 7 , 83 , 41 , 878 , 507 , 9580 , 6064 , 70445 , 27032 , 791588 , 820948 , 8326814 , 2932346 , 49180916 , 62284936 , 876073910 , 237768971 , 5204318551 , 5614862078
n×2
3997987206
n×3
5996980809
n×4
7995974412
n×5
9994968015
n÷2
999496801.5
n÷3
666331201
n÷3
499748400.75
n÷5
399798720.6
n2
3995975424834921609
n3
7.9879293119902E+27
n4
1.5967819595885E+37
n5
3.1919569226031E+46
2 √n
44710.106273638
3 √n
1259.7096843105
4 √n
211.44764428491
5 √n
72.47067073837
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
-1998993602
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 1998993603 can be divided by 8 positive divisors.
The sum of these divisors (counting 1998993603) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111001001100011100011000011
3
Ternary
12011022110101201010
4
Quaternary
1313021203203003
5
Quinary
13043220243403
6
Senary
530205212003
8
Octal
16711434303
10
Decimal
1998993603
12
Duodecimal
479561003
16
Hexadecimal
772638c3
20
Vigesimal
1b4de403
36
Base36
x25dc3
md5
26d3460371023a9a84a6ea5f17f990bd
sha1
1f971c1da0395b93aeaf0c89c834fcfaa7203ff6
sha256
05bfff341e76c5931a797f1d5e034602ebcc15a13d1edec71eadfeb9b05c3259
sha512
fb3c6c6050b213c926c8c2053be3a537abc5596c9ef7201574bf948e4211338a6383798a7ef2c379d1e87148c3e888b76f3b3f34fcaea7feeb2649bfda996636
ripemd-160
3d9dca9063856a1edfc4bdcfce81ab88f38f430c
Diameter
3997987206
Circumference
12560047235.516
Area
1.2553727038587E+19
Volume
3.3459760058591E+28
Surface area
5.0214908154347E+19
Circumference
12560047235.516
Perimeter
7995974412
Area
3995975424834921609
Diagonal
2827003864.4597
Surface area
2.397585254901E+19
Volume
7.9879293119902E+27
Space diagonal
3462358484.4012
Perimeter
5996980809
Area
1.7303081154027E+18
Altitude
1731179242.2006
Surface area
1.7303081154027E+18
Volume
9.4138649735785E+26
Height
942334621.48655