65013985 (number)

65013985 is an odd 8-digits composite number following 65013984 and preceding 65013986. In scientific notation, it is written as 6.5013985 × 10^7. The sum of its digits is 37. It has a total of 4 prime factors and 16 positive divisors. There are 49299712 positive integers (up to 65013985) that are relatively prime to 65013985.

Interesting facts

Basic properties

Name

Name sixty-five million thirteen thousand nine hundred eighty-five

Notation

Scientific notation 6.5013985 × 10^7
Engineering notation 6.5013985 × 10^6

Prime Factorization of 65013985

Prime Factorization 5 × 23 × 113 × 5003

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 65013985
Product of the distinct prime numbers

The prime factorization of 65013985 is 5 × 23 × 113 × 5003. Since it has a total of 4 prime factors.

Most popular turbo-numbers

7, 5, 29, 66, 232, 619, 1943, 5405, 8339, 92439, 100800, 165041, 7461859, 8349421, 77822926, 41405548, 728479509, 748160031, 6021435483, 2100027990

Basic calculations (n = 65013985)

Multiplication

n×y
n×2 130027970
n×3 195041955
n×4 260055940
n×5 325069925

Division

n÷y
n÷2 32506992.5
n÷3 21671328.333333
n÷3 16253496.25
n÷5 13002797

Exponentiation

ny
n2 4226818245580225
n3 2.7480229801588E+23
n4 1.786599248117E+31
n5 1.1615393671809E+39

Nth Root

y√n
2√n 8063.1250145338
3√n 402.10140961148
4√n 89.794905281612
5√n 36.525936296626

Divisors of 65013985

1, 5, 23, 113, 115, 565, 2599, 5003, 12995, 25015, 115069, 565339, 575345, 2826695, 13002797, 65013985

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65013984
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65013985 can be divided by 16 positive divisors. The sum of these divisors (counting 65013985) is 1, the average is 0.0625.

Base conversion 65013985

Base System Value
2 Binary 11111000000000100011100001
3 Ternary 11112100001102101
4 Quaternary 3320000203201
5 Quinary 113120421420
6 Senary 10241250401
8 Octal 370004341
10 Decimal 65013985
12 Duodecimal 19933a01
16 Hexadecimal 3e008e1
20 Vigesimal 1066ej5
36 Base36 12ph41

Cryptographic Hash Functions

md5 e19dfe06a95a63cf9920eddeae4a032d
sha1 9123384e64ab8750c1ddea086454e565394f5fe7
sha256 9fcf1246cdb7aa2fee15b69948c071b7265bb3f88205d64f8c60735b6d45ddc9
sha512 13261dc31019b5a04f0978817cba0d268ecd91457e975136f9ed8f4cf5c8e2ac654a29219ae0662a52a8646fbb56123a336284566670332be9ae0b57c7ffe14e
ripemd-160 37d216581e2d1d29e57b4a20b0997867a4a91d4e

65013985 as geometric shapes

Circle

Radius = n
Diameter 130027970
Circumference 408494915.31319
Area 1.3278941148374E+16

Sphere

Radius = n
Volume 1.1510891741817E+24
Surface area 5.3115764593497E+16
Circumference 408494915.31319

Square

Length = n
Perimeter 260055940
Area 4226818245580225
Diagonal 91943659.330921

Cube

Length = n
Surface area 25360909473481350
Volume 2.7480229801588E+23
Space diagonal 112607525.22252

Equilateral Triangle

Length = n
Perimeter 195041955
Area 1.830265988926E+15
Altitude 56303762.61126

Triangular Pyramid

Length = n
Surface area 1.830265988926E+15
Volume 3.2385761402112E+22
Height 30647886.44364