1997265171 is an odd 10-digits composite number following 1997265170
and preceding 1997265172 . In scientific notation, it is written as 1.997265171 × 10^9.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 1210463720 positive integers (up to 1997265171) that are relatively prime to 1997265171.
1997265171 has 8 divisors, whose sum is 2905113024
The reverse of 1997265171 is 1715627991
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 10
Sum of Digits 48
Digital Root 3
Name
one billion nine hundred ninety-seven million two hundred sixty-five thousand one hundred seventy-one
Scientific notation
1.997265171 × 10^9
Engineering notation
1.997265171 × 10^9
Prime Factorization
3 × 11 × 60523187
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
1997265171
Product of the distinct prime numbers
The prime factorization of 1997265171 is 3 × 11 × 60523187.
Since it has a total of 3 prime factors.
8 , 7 , 71 , 7 , 925 , 720 , 2475 , 3501 , 83403 , 16466 , 663475 , 281918 , 7915786 , 8839578 , 78072330 , 8512100 , 231551550 , 311097588 , 9770443100 , 5696542592
n×2
3994530342
n×3
5991795513
n×4
7989060684
n×5
9986325855
n÷2
998632585.5
n÷3
665755057
n÷3
499316292.75
n÷5
399453034.2
n2
3989068163289659241
n3
7.9672269072834E+27
n4
1.5912664811371E+37
n5
3.1781811205549E+46
2 √n
44690.772772464
3 √n
1259.3465098329
4 √n
211.40192234808
5 √n
72.458134032764
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
-1997265170
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 1997265171 can be divided by 8 positive divisors.
The sum of these divisors (counting 1997265171) is 1, the average is 0.125.
Base
System
Value
2
Binary
1110111000010111101100100010011
3
Ternary
12011012012120202010
4
Quaternary
1313002331210103
5
Quinary
13042244441141
6
Senary
530104154003
8
Octal
16702754423
10
Decimal
1997265171
12
Duodecimal
478a68903
16
Hexadecimal
770bd913
20
Vigesimal
1b42i2ib
36
Base36
x14bo3
md5
8eb3bfb8878bf13997ac5aa782eda5e0
sha1
96b530818ee4429546e00a4fdef2a1905415727f
sha256
7d11dc96376afdd509688990188042689a2f58d39e5cc5e18d14351b23cd25c0
sha512
9df85af73762e2856d39b487832b525ef1c757221356da28af0a9c0d65d304fa7109ffafa99be856b3d9285bd4de2bf44f38b8539fe9626f374465e4bb855a18
ripemd-160
07e841bd8e9bc5908124c8cd696dab0e5d330487
Diameter
3994530342
Circumference
12549187176.969
Area
1.253202723646E+19
Volume
3.3373042028539E+28
Surface area
5.0128108945839E+19
Circumference
12549187176.969
Perimeter
7989060684
Area
3989068163289659241
Diagonal
2824559492.4836
Surface area
2.3934408979738E+19
Volume
7.9672269072834E+27
Space diagonal
3459364752.3597
Perimeter
5991795513
Area
1.7273171834183E+18
Altitude
1729682376.1799
Surface area
1.7273171834183E+18
Volume
9.3894669556533E+26
Height
941519830.82787