797488921 is an odd 9-digits composite number following 797488920
and preceding 797488922 . In scientific notation, it is written as 7.97488921 × 10^8.
The sum of its digits is 55. It has a total of 2 prime factors and 4 positive divisors.
There are 750577792 positive integers (up to 797488921) that are relatively prime to 797488921.
797488921 has 4 divisors, whose sum is 844400052
The reverse of 797488921 is 129884797
Previous prime number is 17
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 55
Digital Root 1
Name
seven hundred ninety-seven million four hundred eighty-eight thousand nine hundred twenty-one
Scientific notation
7.97488921 × 10^8
Engineering notation
7.97488921 × 10^6
Prime Factorization
17 × 46911113
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
797488921
Product of the distinct prime numbers
The prime factorization of 797488921 is 17 × 46911113.
Since it has a total of 2 prime factors.
3 , 6 , 47 , 21 , 639 , 790 , 148 , 5750 , 73563 , 85086 , 827322 , 463084 , 7045511 , 5847688 , 90756164 , 25971979 , 594198571 , 121022438 , 7426362299 , 9538682606
n×2
1594977842
n×3
2392466763
n×4
3189955684
n×5
3987444605
n÷2
398744460.5
n÷3
265829640.33333
n÷3
199372230.25
n÷5
159497784.2
n2
635988579117744241
n3
5.0719384572893E+26
n4
4.0448147276821E+35
n5
3.2256949328241E+44
2 √n
28239.846334568
3 √n
927.34546568933
4 √n
168.04715509216
5 √n
60.303834981223
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
-797488920
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 797488921 can be divided by 4 positive divisors.
The sum of these divisors (counting 797488921) is 1, the average is 0.25.
Base
System
Value
2
Binary
101111100010001011011100011001
3
Ternary
2001120121122010201
4
Quaternary
233202023130121
5
Quinary
3113124121141
6
Senary
211044542201
8
Octal
5742133431
10
Decimal
797488921
12
Duodecimal
1a30b1961
16
Hexadecimal
2f88b719
20
Vigesimal
c946261
36
Base36
d6sye1
md5
ee305fd76834003eb7756756d7be09bd
sha1
4a58b5e841e05523430948f5cdf3b3c29f116251
sha256
bc4004059fecf840cbd0c98490739f8b47948cb0624e3024e7b022cecc287e93
sha512
299e29c82efc658aae66f0580731b3f287f66da961b1437e6d9209e4fabfdc9e9eeef0a43b3a3bbc7a9969888f7e7de7fe93b59e2b286fe29579c13b63888700
ripemd-160
ae5aab1b1865647f52486eb9bc5d573787a281d0
Diameter
1594977842
Circumference
5010770671.0657
Area
1.9980170479233E+18
Volume
2.1245286129173E+27
Surface area
7.9920681916933E+18
Circumference
5010770671.0657
Perimeter
3189955684
Area
635988579117744241
Diagonal
1127819647.9205
Surface area
3815931474706465446
Volume
5.0719384572893E+26
Space diagonal
1381291329.6453
Perimeter
2392466763
Area
2.7539113301637E+17
Altitude
690645664.82264
Surface area
2.7539113301637E+17
Volume
5.9773367948502E+25
Height
375939882.64016