65984986 (number)

65984986 is an even 8-digits composite number following 65984985 and preceding 65984987. In scientific notation, it is written as 6.5984986 × 10^7. The sum of its digits is 55. It has a total of 4 prime factors and 16 positive divisors. There are 29937600 positive integers (up to 65984986) that are relatively prime to 65984986.

Interesting facts

Basic properties

Name

Name sixty-five million nine hundred eighty-four thousand nine hundred eighty-six

Notation

Scientific notation 6.5984986 × 10^7
Engineering notation 6.5984986 × 10^6

Prime Factorization of 65984986

Prime Factorization 2 × 661 × 703 × 71

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 65984986
Product of the distinct prime numbers

The prime factorization of 65984986 is 2 × 661 × 703 × 71. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65984986)

Multiplication

n×y
n×2 131969972
n×3 197954958
n×4 263939944
n×5 329924930

Division

n÷y
n÷2 32992493
n÷3 21994995.333333
n÷3 16496246.5
n÷5 13196997.2

Exponentiation

ny
n2 4354018377420196
n3 2.8729984167781E+23
n4 1.8957476030913E+31
n5 1.2509087904951E+39

Nth Root

y√n
2√n 8123.1143042555
3√n 404.09335570911
4√n 90.128321321633
5√n 36.634395169964

Divisors of 65984986

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 -65984985
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 65984986 can be divided by 16 positive divisors. The sum of these divisors (counting 65984986) is 1, the average is 0.0625.

Base conversion 65984986

Base System Value
2 Binary 11111011101101100111011010
3 Ternary 11121011101101101
4 Quaternary 3323231213122
5 Quinary 113343004421
6 Senary 10314142014
8 Octal 373554732
10 Decimal 65984986
12 Duodecimal 1a12190a
16 Hexadecimal 3eed9da
20 Vigesimal 10c8296
36 Base36 13aaca

Cryptographic Hash Functions

md5 4caee03473dcf1f39d1262033e0569ea
sha1 042193626814d8bb9a573da666dafa020ddfb1b2
sha256 c357f0d976f42d2aaf3bfc80fd88a6027afed93e3d094bb77ff549c0f903619c
sha512 487cadf88ce0294c04f1da60fa6e5b150210f4d9a909c4ef28c80def6655c2bc873d06ea617b1acd1d4c6c163dc7663e623adf625b5e4994cf240c1088e74e9f
ripemd-160 a001c2bbbd0389463deae26abc479cda3789a396

65984986 as geometric shapes

Circle

Radius = n
Diameter 131969972
Circumference 414595894.52965
Area 1.3678552148098E+16

Sphere

Radius = n
Volume 1.2034387626567E+24
Surface area 5.4714208592393E+16
Circumference 414595894.52965

Square

Length = n
Perimeter 263939944
Area 4354018377420196
Diagonal 93316862.114199

Cube

Length = n
Surface area 26124110264521176
Volume 2.8729984167781E+23
Space diagonal 114289348.28872

Equilateral Triangle

Length = n
Perimeter 197954958
Area 1.8853452616951E+15
Altitude 57144674.144361

Triangular Pyramid

Length = n
Surface area 1.8853452616951E+15
Volume 3.3858611047367E+22
Height 31105620.704733