1997330169 is an odd 10-digits composite number following 1997330168
and preceding 1997330170 . In scientific notation, it is written as 1.997330169 × 10^9.
The sum of its digits is 48. It has a total of 2 prime factors and 4 positive divisors.
There are 1331553444 positive integers (up to 1997330169) that are relatively prime to 1997330169.
1997330169 has 4 divisors, whose sum is 2663106896
The reverse of 1997330169 is 9610337991
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
one billion nine hundred ninety-seven million three hundred thirty thousand one hundred sixty-nine
Scientific notation
1.997330169 × 10^9
Engineering notation
1.997330169 × 10^9
Prime Factorization
3 × 665776723
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1997330169
Product of the distinct prime numbers
The prime factorization of 1997330169 is 3 × 665776723.
Since it has a total of 2 prime factors.
9 , 10 , 67 , 26 , 162 , 803 , 5554 , 9472 , 42669 , 66692 , 924732 , 206347 , 8146147 , 7620510 , 76337070 , 26116518 , 172552803 , 943829073 , 3501767705 , 6632363743
n×2
3994660338
n×3
5991990507
n×4
7989320676
n×5
9986650845
n÷2
998665084.5
n÷3
665776723
n÷3
499332542.25
n÷5
399466033.8
n2
3989327803997568561
n3
7.9680047769549E+27
n4
1.5914736327748E+37
n5
3.1786982999091E+46
2 √n
44691.49996364
3 √n
1259.360170866
4 √n
211.40364226673
5 √n
72.458605634888
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
-1997330168
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 1997330169 can be divided by 4 positive divisors.
The sum of these divisors (counting 1997330169) is 1, the average is 0.25.
Base
System
Value
2
Binary
1110111000011001101011011111001
3
Ternary
12011012022212220110
4
Quaternary
1313003031123321
5
Quinary
13042304031134
6
Senary
530105414533
8
Octal
16703153371
10
Decimal
1997330169
12
Duodecimal
478a9a449
16
Hexadecimal
770cd6f9
20
Vigesimal
1b436589
36
Base36
x15ptl
md5
179f81012d03f537d54e726270cf1d85
sha1
a138afa69ab936579e1f3e1056b7ec3d79c82a43
sha256
b6c579eca7c6deeb0fbe64dde5777005b62e8374e87abda8c74be3075b31a3fc
sha512
58f7bd19af4699727cdc0b10b511ebf6883d3f88bba803c0c7ab4874da65614944526d1b17bc2a0e92952efea8d58e80a80e0c7c93077bb69950adb1fb566ab1
ripemd-160
7a643ca3ed5b31abedf69f5486a9e95f19bb862a
Diameter
3994660338
Circumference
12549595571.447
Area
1.25328429218E+19
Volume
3.33763003614E+28
Surface area
5.0131371687201E+19
Circumference
12549595571.447
Perimeter
7989320676
Area
3989327803997568561
Diagonal
2824651413.5367
Surface area
2.3935966823985E+19
Volume
7.9680047769549E+27
Space diagonal
3459477332.1981
Perimeter
5991990507
Area
1.7274296111427E+18
Altitude
1729738666.0991
Surface area
1.7274296111427E+18
Volume
9.3903836838526E+26
Height
941550471.17892