797923987 is an odd 9-digits composite number following 797923986
and preceding 797923988 . In scientific notation, it is written as 7.97923987 × 10^8.
The sum of its digits is 61. It has a total of 3 prime factors and 8 positive divisors.
There are 683934552 positive integers (up to 797923987) that are relatively prime to 797923987.
797923987 has 8 divisors, whose sum is 930524000
The reverse of 797923987 is 789329797
Previous prime number is 7
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 61
Digital Root 7
Name
seven hundred ninety-seven million nine hundred twenty-three thousand nine hundred eighty-seven
Scientific notation
7.97923987 × 10^8
Engineering notation
7.97923987 × 10^6
Prime Factorization
49 × 7 × 2326309
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
797923987
Product of the distinct prime numbers
The prime factorization of 797923987 is 49 × 7 × 2326309.
Since it has a total of 3 prime factors.
7 , 2 , 50 , 92 , 321 , 374 , 9736 , 9128 , 50501 , 52711 , 678447 , 74327 , 2320958 , 3632809 , 66595129 , 92389529 , 508940099 , 303757637 , 633810441 , 9416636747
n×2
1595847974
n×3
2393771961
n×4
3191695948
n×5
3989619935
n÷2
398961993.5
n÷3
265974662.33333
n÷3
199480996.75
n÷5
159584797.4
n2
636682689029976169
n3
5.0802438968468E+26
n4
4.0536484651044E+35
n5
3.2345033451725E+44
2 √n
28247.548336095
3 √n
927.51407122357
4 √n
168.07006972122
5 √n
60.310413235605
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
-797923986
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 797923987 can be divided by 8 positive divisors.
The sum of these divisors (counting 797923987) is 1, the average is 0.125.
Base
System
Value
2
Binary
101111100011110101101010010011
3
Ternary
2001121102201221021
4
Quaternary
233203311222103
5
Quinary
3113232031422
6
Senary
211102140311
8
Octal
5743655223
10
Decimal
797923987
12
Duodecimal
1a3281697
16
Hexadecimal
2f8f5a93
20
Vigesimal
c9709j7
36
Base36
d72a37
md5
a090abd3ec3f6e743db4c1627cdc4cc0
sha1
24ff7f9129169fd87064962a464948d55ad495c9
sha256
24d8e89bd2e15a5d03344079de3cbbbde5bc8be8fb6f8a5f8d1a216ebce8b5a8
sha512
51043efe907b223a67964f65e01fefb2ba68da8a9e6a8b9ca0e89575d4c917131001c2e2567b34407d6e24ee2f341f8ec1a7484d7e949891f1903d920f60157f
ripemd-160
a4dafe7dd0ded100e8e2c5c44bb96e6f710ea1a3
Diameter
1595847974
Circumference
5013504271.3646
Area
2.0001976585244E+18
Volume
2.1280075873038E+27
Surface area
8.0007906340975E+18
Circumference
5013504271.3646
Perimeter
3191695948
Area
636682689029976169
Diagonal
1128434924.1582
Surface area
3820096134179857014
Volume
5.0802438968468E+26
Space diagonal
1382044886.0619
Perimeter
2393771961
Area
2.7569169142487E+17
Altitude
691022443.03096
Surface area
2.7569169142487E+17
Volume
5.9871248492366E+25
Height
376144974.7194