396989 (number)

396989 is an odd 6-digits composite number following 396988 and preceding 396990. In scientific notation, it is written as 3.96989 × 10^5. The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors. There are 392124 positive integers (up to 396989) that are relatively prime to 396989.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 3.96989 × 10^5
Engineering notation 3.96989 × 10^3

Prime Factorization of 396989

Prime Factorization 83 × 4783

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 396989
Product of the distinct prime numbers

The prime factorization of 396989 is 83 × 4783. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 396989)

Multiplication

n×y
n×2 793978
n×3 1190967
n×4 1587956
n×5 1984945

Division

n÷y
n÷2 198494.5
n÷3 132329.66666667
n÷3 99247.25
n÷5 79397.8

Exponentiation

ny
n2 157600266121
n3 62565572047109669
n4 2.483784388141E+22
n5 9.8603508046371E+27

Nth Root

y√n
2√n 630.07063096132
3√n 73.495287155204
4√n 25.101207759017
5√n 13.175153830458

Divisors of 396989

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 -396988
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 396989 can be divided by 4 positive divisors. The sum of these divisors (counting 396989) is 1, the average is 0.25.

Base conversion 396989

Base System Value
2 Binary 1100000111010111101
3 Ternary 202011120022
4 Quaternary 1200322331
5 Quinary 100200424
6 Senary 12301525
8 Octal 1407275
10 Decimal 396989
12 Duodecimal 1718a5
16 Hexadecimal 60ebd
20 Vigesimal 29c99
36 Base36 8ibh

Cryptographic Hash Functions

md5 c68ca39844aaf3acc86367daf941a87c
sha1 405872b4d9ad8d2d3f2dfa0ff69b3c363e497754
sha256 b1cfb6d818857991c695881766ff994ad62244b7861234b7e2b4db0df2d4bc43
sha512 698c7b94e5baaa7c000002c1ca68d229cfc9224024554d2a620ae253257811d13a850d16cbaef6cdd06bd7edfd5cb14973de0483eca745e573a3fd5be130f5c6
ripemd-160 9c1512d7175a55037d6b5b9181b5b40c84177cc5

396989 as geometric shapes

Circle

Radius = n
Diameter 793978
Circumference 2494355.4519119
Area 495115838249.53

Sphere

Radius = n
Volume 2.6207405534779E+17
Surface area 1980463352998.1
Circumference 2494355.4519119

Square

Length = n
Perimeter 1587956
Area 157600266121
Diagonal 561427.22791293

Cube

Length = n
Surface area 945601596726
Volume 62565572047109669
Space diagonal 687605.11804596

Equilateral Triangle

Length = n
Perimeter 1190967
Area 68242917051.987
Altitude 343802.55902298

Triangular Pyramid

Length = n
Surface area 68242917051.987
Volume 7.3734233772211E+15
Height 187142.40930431