65998439 (number)

65998439 is an odd 8-digits composite number following 65998438 and preceding 65998440. In scientific notation, it is written as 6.5998439 × 10^7. The sum of its digits is 53. It has a total of 2 prime factors and 4 positive divisors. There are 60921624 positive integers (up to 65998439) that are relatively prime to 65998439.

Interesting facts

Basic properties

Name

Name sixty-five million nine hundred ninety-eight thousand four hundred thirty-nine

Notation

Scientific notation 6.5998439 × 10^7
Engineering notation 6.5998439 × 10^6

Prime Factorization of 65998439

Prime Factorization 13 × 5076803

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 65998439
Product of the distinct prime numbers

The prime factorization of 65998439 is 13 × 5076803. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65998439)

Multiplication

n×y
n×2 131996878
n×3 197995317
n×4 263993756
n×5 329992195

Division

n÷y
n÷2 32999219.5
n÷3 21999479.666667
n÷3 16499609.75
n÷5 13199687.8

Exponentiation

ny
n2 4355793950436721
n3 2.8747560133447E+23
n4 1.8972940938661E+31
n5 1.2521844851908E+39

Nth Root

y√n
2√n 8123.9423311592
3√n 404.12081598878
4√n 90.132914804522
5√n 36.635888850151

Divisors of 65998439

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 -65998438
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 65998439 can be divided by 4 positive divisors. The sum of these divisors (counting 65998439) is 1, the average is 0.25.

Base conversion 65998439

Base System Value
2 Binary 11111011110000111001100111
3 Ternary 11121012001211122
4 Quaternary 3323300321213
5 Quinary 113343422224
6 Senary 10314324155
8 Octal 373607147
10 Decimal 65998439
12 Duodecimal 1a12965b
16 Hexadecimal 3ef0e67
20 Vigesimal 10c9g1j
36 Base36 13akpz

Cryptographic Hash Functions

md5 11a6983ce5456077571f928b43e99deb
sha1 f48bc6a045207863e266723e486a06128c62471c
sha256 37925083bccd29e71beafd8e059aab914420e28e167c8d51b9839d7dcbf13217
sha512 3c3e63bc60284ffd45fa388b4a4ece98335598e33527f6504dc164b0619b7e6d7f168d9800a15b24b0a719bff01416ebfc95a2beef37b5ecdea33a5722bff144
ripemd-160 2ad09062c74675c78d6a556db9f34f879793afb2

65998439 as geometric shapes

Circle

Radius = n
Diameter 131996878
Circumference 414680422.22159
Area 1.3684130275243E+16

Sphere

Radius = n
Volume 1.2041749829849E+24
Surface area 5.4736521100971E+16
Circumference 414680422.22159

Square

Length = n
Perimeter 263993756
Area 4355793950436721
Diagonal 93335887.529253

Cube

Length = n
Surface area 26134763702620326
Volume 2.8747560133447E+23
Space diagonal 114312649.56824

Equilateral Triangle

Length = n
Perimeter 197995317
Area 1.8861141073644E+15
Altitude 57156324.784118

Triangular Pyramid

Length = n
Surface area 1.8861141073644E+15
Volume 3.3879324521547E+22
Height 31111962.509751