397804949 is an odd 9-digits composite number following 397804948
and preceding 397804950 . In scientific notation, it is written as 3.97804949 × 10^8.
The sum of its digits is 53. It has a total of 3 prime factors and 8 positive divisors.
There are 394130880 positive integers (up to 397804949) that are relatively prime to 397804949.
397804949 has 8 divisors, whose sum is 401489088
The reverse of 397804949 is 949408793
Previous prime number is 4177
Is Prime? no
Number parity odd
Number length 9
Sum of Digits 53
Digital Root 8
Name
three hundred ninety-seven million eight hundred four thousand nine hundred forty-nine
Scientific notation
3.97804949 × 10^8
Engineering notation
3.97804949 × 10^6
Prime Factorization
131 × 4177 × 727
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
397804949
Product of the distinct prime numbers
The prime factorization of 397804949 is 131 × 4177 × 727.
Since it has a total of 3 prime factors.
5 , 2 , 44 , 22 , 178 , 487 , 489 , 2549 , 40075 , 36088 , 101463 , 716253 , 7019392 , 4165898 , 26190861 , 40051305 , 69382858 , 318681819 , 6893011919 , 6357134552
n×2
795609898
n×3
1193414847
n×4
1591219796
n×5
1989024745
n÷2
198902474.5
n÷3
132601649.66667
n÷3
99451237.25
n÷5
79560989.8
n2
158248777448892601
n3
6.2952146842369E+25
n4
2.5042675564069E+34
n5
9.9621002755881E+42
2 √n
19945.048232581
3 √n
735.45605398843
4 √n
141.22693876376
5 √n
52.472775492301
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
-397804948
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 397804949 can be divided by 8 positive divisors.
The sum of these divisors (counting 397804949) is 1, the average is 0.125.
Base
System
Value
2
Binary
10111101101100000010110010101
3
Ternary
1000201112120210122
4
Quaternary
113231200112111
5
Quinary
1303314224244
6
Senary
103250201325
8
Octal
2755402625
10
Decimal
397804949
12
Duodecimal
b1283245
16
Hexadecimal
17b60595
20
Vigesimal
6465c79
36
Base36
6kuc9h
md5
eceda8821123ca7e24c1791c14490ebb
sha1
8572dc8f046998bd2b03bbcd06c56934639ac89f
sha256
a040926536e0be0cb26079832357b9585d687d6099e7030e526604394391495c
sha512
b4f120da12f5dd4632268dcebda4e3cdd164221017332826882a9c85dc8958b7f09d6dd0249c3a2b8877ce56f4f46813a4b75766022c69bc008e3e946e4acafe
ripemd-160
a12a5423b6dfdc8a37b56399cacef976bca4cf63
Diameter
795609898
Circumference
2499482210.6801
Area
4.9715319667301E+17
Volume
2.6369333606359E+26
Surface area
1.988612786692E+18
Circumference
2499482210.6801
Perimeter
1591219796
Area
158248777448892601
Diagonal
562581154.05494
Surface area
949492664693355606
Volume
6.2952146842369E+25
Space diagonal
689018383.17035
Perimeter
1193414847
Area
6.8523730694285E+16
Altitude
344509191.58517
Surface area
6.8523730694285E+16
Volume
7.4189816537484E+24
Height
187527051.35165