397739 is an odd 6-digits composite number following 397738
and preceding 397740 . In scientific notation, it is written as 3.97739 × 10^5.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 380424 positive integers (up to 397739) that are relatively prime to 397739.
397739 has 4 divisors, whose sum is 415056
The reverse of 397739 is 937793
Previous prime number is 23
Is Prime? no
Number parity odd
Number length 6
Sum of Digits 38
Digital Root 2
Name
three hundred ninety-seven thousand seven hundred thirty-nine
Scientific notation
3.97739 × 10^5
Engineering notation
3.97739 × 10^3
Prime Factorization
23 × 17293
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
397739
Product of the distinct prime numbers
The prime factorization of 397739 is 23 × 17293.
Since it has a total of 2 prime factors.
10 , 4 , 45 , 87 , 392 , 675 , 8664 , 3778 , 64249 , 64740 , 317895 , 343679 , 8165924 , 2208546 , 47676443 , 9002379 , 430100312 , 35467598 , 6488235381 , 4517120028
n×2
795478
n×3
1193217
n×4
1590956
n×5
1988695
n÷2
198869.5
n÷3
132579.66666667
n÷3
99434.75
n÷5
79547.8
n2
158196312121
n3
62920842986694419
n4
2.5026073168685E+22
n5
9.9538453160395E+27
2 √n
630.66552149297
3 √n
73.541540988888
4 √n
25.113054802094
5 √n
13.180128228536
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
-397738
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 397739 can be divided by 4 positive divisors.
The sum of these divisors (counting 397739) is 1, the average is 0.25.
Base
System
Value
2
Binary
1100001000110101011
3
Ternary
202012121002
4
Quaternary
1201012223
5
Quinary
100211424
6
Senary
12305215
8
Octal
1410653
10
Decimal
397739
12
Duodecimal
17220b
16
Hexadecimal
611ab
20
Vigesimal
29e6j
36
Base36
8iwb
md5
88b78605631da73e0a14ebc998fd449d
sha1
a99aeb4d437983d4c4e352d2c1d2688d4723a518
sha256
ef30287e88651eff988d12a27eca21c734b4957c2de0f159bf5e81941d1b9343
sha512
8bfbe73a5661e8b24796c36e47b0dd1c9a568358fda7fd0b6f2195e4ecdf49b0eff7cb191465984079927671a7fc471320d1fd1a83554d831972f9c0ec882d26
ripemd-160
f6acb65858b234adb3198081b1c93f172c2d64d1
Diameter
795478
Circumference
2499067.8408923
Area
496988371984.33
Volume
2.6356221077957E+17
Surface area
1987953487937.3
Circumference
2499067.8408923
Perimeter
1590956
Area
158196312121
Diagonal
562487.88808471
Surface area
949177872726
Volume
62920842986694419
Space diagonal
688904.15615164
Perimeter
1193217
Area
68501012540.899
Altitude
344452.07807582
Surface area
68501012540.899
Volume
7.4152924589776E+15
Height
187495.9626949