1997994803 is an odd 10-digits composite number following 1997994802
and preceding 1997994804 . In scientific notation, it is written as 1.997994803 × 10^9.
The sum of its digits is 59. It has a total of 2 prime factors and 4 positive divisors.
There are 1712566968 positive integers (up to 1997994803) that are relatively prime to 1997994803.
1997994803 has 4 divisors, whose sum is 2283422640
The reverse of 1997994803 is 3084997991
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 59
Digital Root 5
Name
one billion nine hundred ninety-seven million nine hundred ninety-four thousand eight hundred three
Scientific notation
1.997994803 × 10^9
Engineering notation
1.997994803 × 10^9
Prime Factorization
7 × 285427829
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1997994803
Product of the distinct prime numbers
The prime factorization of 1997994803 is 7 × 285427829.
Since it has a total of 2 prime factors.
1 , 8 , 37 , 93 , 746 , 862 , 2856 , 3693 , 23989 , 29364 , 333679 , 336810 , 4709109 , 6065718 , 99834208 , 98872163 , 809887156 , 888407338 , 4411414833 , 2048482373
n×2
3995989606
n×3
5993984409
n×4
7991979212
n×5
9989974015
n÷2
998997401.5
n÷3
665998267.66667
n÷3
499498700.75
n÷5
399598960.6
n2
3991983232815008809
n3
7.9759617528275E+27
n4
1.5935930131076E+37
n5
3.1839905582861E+46
2 √n
44698.935143916
3 √n
1259.4998441118
4 √n
211.42122680544
5 √n
72.463427275778
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1997994802
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1997994803 can be divided by 4 positive divisors.
The sum of these divisors (counting 1997994803) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111000101101111101100110011
3
Ternary
12011020120122121112
4
Quaternary
1313011233230303
5
Quinary
13042441313203
6
Senary
530131543535
8
Octal
16705575463
10
Decimal
1997994803
12
Duodecimal
47915abab
16
Hexadecimal
7716fb33
20
Vigesimal
1b479703
36
Base36
x1jynn
md5
d8d4f7d475c4dee062702e70959a3d09
sha1
6d67fc51885de40adae3359081f3be23c74145cf
sha256
324bda3759764e0f17b669bef948cd888ce078a2d26c665bc5a48192b4409bc9
sha512
d41d305c9ba2816391af019fa2ded5a1589efdf7f9b584e85fe10869f2c29b0f365d152f3a49fcc921f455c1888ad0620a1682dfe303b8d6b49869f5c4c5182f
ripemd-160
83cde0567943b21ec9e9150c57d3157e03fb9461
Diameter
3995989606
Circumference
12553771590.031
Area
1.2541185197465E+19
Volume
3.3409630463995E+28
Surface area
5.0164740789861E+19
Circumference
12553771590.031
Perimeter
7991979212
Area
3991983232815008809
Diagonal
2825591347.9536
Surface area
2.395189939689E+19
Volume
7.9759617528275E+27
Space diagonal
3460628512.0546
Perimeter
5993984409
Area
1.7285794455497E+18
Altitude
1730314256.0273
Surface area
1.7285794455497E+18
Volume
9.3997610698481E+26
Height
941863782.65119