1997712 is an even 7-digits composite number following 1997711
and preceding 1997713 . In scientific notation, it is written as 1.997712 × 10^6.
The sum of its digits is 36. It has a total of 6 prime factors and 20 positive divisors.
There are 665856 positive integers (up to 1997712) that are relatively prime to 1997712.
1997712 has 20 divisors, whose sum is 4300940
The reverse of 1997712 is 2177991
Previous prime number is 9
Is Prime? no
Number parity even
Number length 7
Sum of Digits 36
Digital Root 9
Name
one million nine hundred ninety-seven thousand seven hundred twelve
Scientific notation
1.997712 × 10^6
Engineering notation
1.997712 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 9 × 13873
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
6
Total number of prime factors
rad
Radical
249714
Product of the distinct prime numbers
The prime factorization of 1997712 is 2 × 2 × 2 × 2 × 9 × 13873.
Since it has a total of 6 prime factors.
3 , 6 , 22 , 34 , 497 , 339 , 3799 , 1246 , 80371 , 89226 , 381441 , 356946 , 5932246 , 2006084 , 13835839 , 61220538 , 328979735 , 499151391 , 6501996936 , 1415492809
n×2
3995424
n×3
5993136
n×4
7990848
n×5
9988560
n÷2
998856
n÷3
665904
n÷3
499428
n÷5
399542.4
n2
3990853234944
n3
7972575397686448128
n4
1.5926909542863E+25
n5
3.1817378316692E+31
2 √n
1413.404400729
3 √n
125.94404166731
4 √n
37.595270988902
5 √n
18.201474671945
1 , 2 , 4 , 8 , 9 , 16 , 18 , 36 , 72 , 144 , 13873 , 27746 , 55492 , 110984 , 124857 , 221968 , 249714 , 499428 , 998856 , 1997712
20 divisors
τ
Total Divisors
20
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-1997711
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.05
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
20
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 1997712 can be divided by 20 positive divisors.
The sum of these divisors (counting 1997712) is 1, the average is 0.05.
Base
System
Value
2
Binary
111100111101110010000
3
Ternary
10202111100100
4
Quaternary
13213232100
5
Quinary
1002411322
6
Senary
110452400
8
Octal
7475620
10
Decimal
1997712
12
Duodecimal
804100
16
Hexadecimal
1e7b90
20
Vigesimal
c9e5c
36
Base36
16tg0
md5
9da41c3ec7e96ce22928462e3f401773
sha1
80327a4a7458dd8e8df1231c0d677c1c4ad794dd
sha256
5acad0eef698011b81f00e9e66df048f1c4316891144ba997357603353d02b60
sha512
44cc9049bf63dcfb9e43d22c978171b13b201b8461a1ab8eb2cb0bb80710085b4b4ffa90c78124ed7e22a45f2049fbece19c4050997f9080442dab6ad97d9d87
ripemd-160
75e425de612e411775c0860fae339753a6e9fa90
Diameter
3995424
Circumference
12551994.686376
Area
12537635204455
Volume
3.339544573275E+19
Surface area
50150540817821
Circumference
12551994.686376
Perimeter
7990848
Area
3990853234944
Diagonal
2825191.4041155
Surface area
23945119409664
Volume
7972575397686448128
Space diagonal
3460138.68289
Perimeter
5993136
Area
1728090142118.4
Altitude
1730069.341445
Surface area
1728090142118.4
Volume
9.3957702120419E+17
Height
941730.46803849