997996865 is an odd 9-digits composite number following 997996864
and preceding 997996866 . In scientific notation, it is written as 9.97996865 × 10^8.
The sum of its digits is 68. It has a total of 4 prime factors and 16 positive divisors.
There are 770169792 positive integers (up to 997996865) that are relatively prime to 997996865.
997996865 has 16 divisors, whose sum is 1240012800
The reverse of 997996865 is 568699799
Previous prime number is 4783
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 68
Digital Root 5
Name
nine hundred ninety-seven million nine hundred ninety-six thousand eight hundred sixty-five
Scientific notation
9.97996865 × 10^8
Engineering notation
9.97996865 × 10^6
Prime Factorization
5 × 29 × 4783 × 1439
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
997996865
Product of the distinct prime numbers
The prime factorization of 997996865 is 5 × 29 × 4783 × 1439.
Since it has a total of 4 prime factors.
6 , 9 , 78 , 15 , 130 , 744 , 1818 , 463 , 12479 , 47949 , 841332 , 803768 , 2714619 , 8654005 , 7492798 , 85403675 , 489431272 , 509721746 , 21088982 , 1221775492
n×2
1995993730
n×3
2993990595
n×4
3991987460
n×5
4989984325
n÷2
498998432.5
n÷3
332665621.66667
n÷3
249499216.25
n÷5
199599373
n2
995997742549828225
n3
9.9400262461181E+26
n4
9.9201150316435E+35
n5
9.9002437020196E+44
2 √n
31591.088379478
3 √n
999.33184199765
4 √n
177.73882068777
5 √n
63.070436314855
1 , 5 , 29 , 145 , 1439 , 4783 , 7195 , 23915 , 41731 , 138707 , 208655 , 693535 , 6882737 , 34413685 , 199599373 , 997996865
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-997996864
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 997996865 can be divided by 16 positive divisors.
The sum of these divisors (counting 997996865) is 1, the average is 0.0625.
Base
System
Value
2
Binary
111011011111000011100101000001
3
Ternary
2120112220111022212
4
Quaternary
323133003211001
5
Quinary
4020441344430
6
Senary
243010311505
8
Octal
7337034501
10
Decimal
997996865
12
Duodecimal
23a288595
16
Hexadecimal
3b7c3941
20
Vigesimal
fbh9c35
36
Base36
gi6jb5
md5
8bfc86775ac4cb399b80685df9bf2c2e
sha1
7577d82eba758787982011113d3bc2d3f7477de0
sha256
47a5e99b98adc0cba85a66b223f62cc9bda8f5eb39accd8ef194d2cbaa04f71d
sha512
c1a919c3703a191b0f3e6ba98cd602d6dda4f720089b3f52e891172349db0e9d49a20dd95d17e8fc49894aac22d6f1182634d8b2e0a67df81c1ce9c0e2b411a9
ripemd-160
dbe06e04d1c4f34731ee842d569741b956efa566
Diameter
1995993730
Circumference
6270599238.7793
Area
3.1290191909866E+18
Volume
4.1636684575059E+27
Surface area
1.2516076763946E+19
Circumference
6270599238.7793
Perimeter
3991987460
Area
995997742549828225
Diagonal
1411380701.6888
Surface area
5975986455298969350
Volume
9.9400262461181E+26
Space diagonal
1728581275.9745
Perimeter
2993990595
Area
4.3127967358005E+17
Altitude
864290637.98723
Surface area
4.3127967358005E+17
Volume
1.1714433273004E+26
Height
470460233.89628