1997977 is an odd 7-digits composite number following 1997976
and preceding 1997978 . In scientific notation, it is written as 1.997977 × 10^6.
The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors.
There are 1986256 positive integers (up to 1997977) that are relatively prime to 1997977.
1997977 has 4 divisors, whose sum is 2009700
The reverse of 1997977 is 7797991
Previous prime number is 173
Is Prime? no
Number parity odd
Number length 7
Sum of Digits 49
Digital Root 4
Name
one million nine hundred ninety-seven thousand nine hundred seventy-seven
Scientific notation
1.997977 × 10^6
Engineering notation
1.997977 × 10^6
Prime Factorization
173 × 11549
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
1997977
Product of the distinct prime numbers
The prime factorization of 1997977 is 173 × 11549.
Since it has a total of 2 prime factors.
9 , 8 , 39 , 30 , 946 , 147 , 2413 , 3901 , 66865 , 34444 , 506017 , 942642 , 4439163 , 4317006 , 87938921 , 84638156 , 33467731 , 737046742 , 7041836785 , 5138636727
n×2
3995954
n×3
5993931
n×4
7991908
n×5
9989885
n÷2
998988.5
n÷3
665992.33333333
n÷3
499494.25
n÷5
399595.4
n2
3991912092529
n3
7975748546894813833
n4
1.5935362154479E+25
n5
3.183848707132E+31
2 √n
1413.4981429065
3 √n
125.94961032041
4 √n
37.596517696543
5 √n
18.201957537831
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
-1997976
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 1997977 can be divided by 4 positive divisors.
The sum of these divisors (counting 1997977) is 1, the average is 0.25.
Base
System
Value
2
Binary
111100111110010011001
3
Ternary
10202111201011
4
Quaternary
13213302121
5
Quinary
1002413402
6
Senary
110453521
8
Octal
7476231
10
Decimal
1997977
12
Duodecimal
8042a1
16
Hexadecimal
1e7c99
20
Vigesimal
c9eih
36
Base36
16tnd
md5
1d420d3c43cf52a7794d9a12e4121b83
sha1
cd24767b20c9801e36e36d4a2d6011df974312c8
sha256
8c65b6ae6d22e1596b7d612cdacde00682e14f87ee13b099644f23bf5c6385f4
sha512
e3895cd22ca17b9e58149009cefa9093fec62bf9b7ae556d71020f15ab37d30ed9badf5e465f8760a45d5c7890c54a3aab24695bb0f39416f0eeeb0c76a9eeab
ripemd-160
ac725dc56b83281c082c5f0cd04883be698481a7
Diameter
3995954
Circumference
12553659.730483
Area
12540961703665
Volume
3.3408737389072E+19
Surface area
50163846814661
Circumference
12553659.730483
Perimeter
7991908
Area
3991912092529
Diagonal
2825566.1707095
Surface area
23951472555174
Volume
7975748546894813833
Space diagonal
3460597.676354
Perimeter
5993931
Area
1728548640902.2
Altitude
1730298.838177
Surface area
1728548640902.2
Volume
9.3995098042468E+17
Height
941855.3902365