397759813 is an odd 9-digits composite number following 397759812
and preceding 397759814 . In scientific notation, it is written as 3.97759813 × 10^8.
The sum of its digits is 52. It has a total of 4 prime factors and 16 positive divisors.
There are 341092080 positive integers (up to 397759813) that are relatively prime to 397759813.
397759813 has 16 divisors, whose sum is 458726400
The reverse of 397759813 is 318957793
Previous prime number is 239
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 52
Digital Root 7
Name
three hundred ninety-seven million seven hundred fifty-nine thousand eight hundred thirteen
Scientific notation
3.97759813 × 10^8
Engineering notation
3.97759813 × 10^6
Prime Factorization
11 × 19 × 239 × 7963
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
397759813
Product of the distinct prime numbers
The prime factorization of 397759813 is 11 × 19 × 239 × 7963.
Since it has a total of 4 prime factors.
9 , 2 , 39 , 17 , 394 , 31 , 4879 , 6269 , 4815 , 26367 , 145408 , 963273 , 2835630 , 3770710 , 85007962 , 94977336 , 940886635 , 712526243 , 8697406082 , 3556959700
n×2
795519626
n×3
1193279439
n×4
1591039252
n×5
1988799065
n÷2
198879906.5
n÷3
132586604.33333
n÷3
99439953.25
n÷5
79551962.6
n2
158212868837794969
n3
6.2930721123115E+25
n4
2.5031311865885E+34
n5
9.9564499269192E+42
2 √n
19943.916691563
3 √n
735.42823734101
4 √n
141.22293259794
5 √n
52.471584698321
1 , 11 , 19 , 209 , 239 , 2629 , 4541 , 7963 , 49951 , 87593 , 151297 , 1664267 , 1903157 , 20934727 , 36159983 , 397759813
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
-397759812
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 397759813 can be divided by 16 positive divisors.
The sum of these divisors (counting 397759813) is 1, the average is 0.0625.
Base
System
Value
2
Binary
10111101101010101010101000101
3
Ternary
1000201110021212221
4
Quaternary
113231111111011
5
Quinary
1303311303223
6
Senary
103245212341
8
Octal
2755252505
10
Decimal
397759813
12
Duodecimal
b12610b1
16
Hexadecimal
17b55545
20
Vigesimal
645jjad
36
Base36
6ktdfp
md5
17c50eb002b465f8f5c8543b67eacf62
sha1
c50e7b06247ac3806899e1c56a1b16aafbfb6415
sha256
141a0443242539a295e12d12e5ab90c4f826f69f8986fbd97043b8c6449d1feb
sha512
03a289673700973daa61356c946e25a4c59ab82b08e2333d96003681fcbcbf735fc56dc7366801e4ab9744d16d9d0966d33c8a6f4a4a392a606ac35fabaf389d
ripemd-160
a8936be6f830b36526a986a9280d1196e69fcdca
Diameter
795519626
Circumference
2499198612.8281
Area
4.9704038644418E+17
Volume
2.6360358822065E+26
Surface area
1.9881615457767E+18
Circumference
2499198612.8281
Perimeter
1591039252
Area
158212868837794969
Diagonal
562517322.11159
Surface area
949277213026769814
Volume
6.2930721123115E+25
Space diagonal
688940205.3251
Perimeter
1193279439
Area
6.8508181809573E+16
Altitude
344470102.66255
Surface area
6.8508181809573E+16
Volume
7.416456608519E+24
Height
187505774.0372