397739 (number)

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.

Interesting facts

Basic properties

Name

Name three hundred ninety-seven thousand seven hundred thirty-nine

Notation

Scientific notation 3.97739 × 10^5
Engineering notation 3.97739 × 10^3

Prime Factorization of 397739

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.

Most popular turbo-numbers

Basic calculations (n = 397739)

Multiplication

n×y
n×2 795478
n×3 1193217
n×4 1590956
n×5 1988695

Division

n÷y
n÷2 198869.5
n÷3 132579.66666667
n÷3 99434.75
n÷5 79547.8

Exponentiation

ny
n2 158196312121
n3 62920842986694419
n4 2.5026073168685E+22
n5 9.9538453160395E+27

Nth Root

y√n
2√n 630.66552149297
3√n 73.541540988888
4√n 25.113054802094
5√n 13.180128228536

Divisors of 397739

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 conversion 397739

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

Cryptographic Hash Functions

md5 88b78605631da73e0a14ebc998fd449d
sha1 a99aeb4d437983d4c4e352d2c1d2688d4723a518
sha256 ef30287e88651eff988d12a27eca21c734b4957c2de0f159bf5e81941d1b9343
sha512 8bfbe73a5661e8b24796c36e47b0dd1c9a568358fda7fd0b6f2195e4ecdf49b0eff7cb191465984079927671a7fc471320d1fd1a83554d831972f9c0ec882d26
ripemd-160 f6acb65858b234adb3198081b1c93f172c2d64d1

397739 as geometric shapes

Circle

Radius = n
Diameter 795478
Circumference 2499067.8408923
Area 496988371984.33

Sphere

Radius = n
Volume 2.6356221077957E+17
Surface area 1987953487937.3
Circumference 2499067.8408923

Square

Length = n
Perimeter 1590956
Area 158196312121
Diagonal 562487.88808471

Cube

Length = n
Surface area 949177872726
Volume 62920842986694419
Space diagonal 688904.15615164

Equilateral Triangle

Length = n
Perimeter 1193217
Area 68501012540.899
Altitude 344452.07807582

Triangular Pyramid

Length = n
Surface area 68501012540.899
Volume 7.4152924589776E+15
Height 187495.9626949