389997 (number)

389997 is an odd 6-digits composite number following 389996 and preceding 389998. In scientific notation, it is written as 3.89997 × 10^5. The sum of its digits is 45. It has a total of 4 prime factors and 12 positive divisors. There are 244608 positive integers (up to 389997) that are relatively prime to 389997.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.89997 × 10^5
Engineering notation 3.89997 × 10^3

Prime Factorization of 389997

Prime Factorization 3 × 3 × 17 × 2549

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 129999
Product of the distinct prime numbers

The prime factorization of 389997 is 3 × 3 × 17 × 2549. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 9, 20, 63, 987, 719, 7515, 4480, 74054, 23114, 501771, 339254, 7686156, 4292399, 93039070, 14299372, 610686494, 168462062, 8632954644, 1371204966

Basic calculations (n = 389997)

Multiplication

n×y
n×2 779994
n×3 1169991
n×4 1559988
n×5 1949985

Division

n÷y
n÷2 194998.5
n÷3 129999
n÷3 97499.25
n÷5 77999.4

Exponentiation

ny
n2 152097660009
n3 59317631110529973
n4 2.3133698180213E+22
n5 9.0220728891887E+27

Nth Root

y√n
2√n 624.49739791291
3√n 73.061248403133
4√n 24.989945936574
5√n 13.12841368773

Divisors of 389997

1, 3, 9, 17, 51, 153, 2549, 7647, 22941, 43333, 129999, 389997

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -389996
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 389997 can be divided by 12 positive divisors. The sum of these divisors (counting 389997) is 1, the average is 0.083333333333333.

Base conversion 389997

Base System Value
2 Binary 1011111001101101101
3 Ternary 201210222100
4 Quaternary 1133031231
5 Quinary 44434442
6 Senary 12205313
8 Octal 1371555
10 Decimal 389997
12 Duodecimal 169839
16 Hexadecimal 5f36d
20 Vigesimal 28ejh
36 Base36 8cx9

Cryptographic Hash Functions

md5 62c25275d74b43a1599be570cd50c854
sha1 0b23ea39536b4b631fcb410cfd46d9b72c900e15
sha256 c0d8767e9ee3459d8bbb4674612ac88189917d928d090d4e9998e4e3cb6932c1
sha512 3bd612974309e678935afe25dc60c96cf183fa72ab5a5ebc09a429d3a514027c7f69e3b4afb7d8dbb605ca7e2c58e79e31b0abe338221c895d914d6df114c15c
ripemd-160 ad204f0310ad03e58bc473e60c34838e313c8084

389997 as geometric shapes

Circle

Radius = n
Diameter 779994
Circumference 2450423.4202441
Area 477828891312.47

Sphere

Radius = n
Volume 2.4846911216692E+17
Surface area 1911315565249.9
Circumference 2450423.4202441

Square

Length = n
Perimeter 1559988
Area 152097660009
Diagonal 551539.04668482

Cube

Length = n
Surface area 912585960054
Volume 59317631110529973
Space diagonal 675494.61879944

Equilateral Triangle

Length = n
Perimeter 1169991
Area 65860218711.981
Altitude 337747.30939972

Triangular Pyramid

Length = n
Surface area 65860218711.981
Volume 6.9906498670296E+15
Height 183846.34889494