64984943 (number)

64984943 is an odd 8-digits composite number following 64984942 and preceding 64984944. In scientific notation, it is written as 6.4984943 × 10^7. The sum of its digits is 47. It has a total of 3 prime factors and 8 positive divisors. There are 63595584 positive integers (up to 64984943) that are relatively prime to 64984943.

Interesting facts

Basic properties

Name

Name sixty-four million nine hundred eighty-four thousand nine hundred forty-three

Notation

Scientific notation 6.4984943 × 10^7
Engineering notation 6.4984943 × 10^6

Prime Factorization of 64984943

Prime Factorization 53 × 457 × 2683

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64984943
Product of the distinct prime numbers

The prime factorization of 64984943 is 53 × 457 × 2683. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64984943)

Multiplication

n×y
n×2 129969886
n×3 194954829
n×4 259939772
n×5 324924715

Division

n÷y
n÷2 32492471.5
n÷3 21661647.666667
n÷3 16246235.75
n÷5 12996988.6

Exponentiation

ny
n2 4223042816713249
n3 2.7443419673067E+23
n4 1.7834090631793E+31
n5 1.1589473631639E+39

Nth Root

y√n
2√n 8061.3238987154
3√n 402.04152727277
4√n 89.784875667984
5√n 36.522672457821

Divisors of 64984943

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64984942
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64984943 can be divided by 8 positive divisors. The sum of these divisors (counting 64984943) is 1, the average is 0.125.

Base conversion 64984943

Base System Value
2 Binary 11110111111001011101101111
3 Ternary 11112021120120202
4 Quaternary 3313321131233
5 Quinary 113114004233
6 Senary 10240504115
8 Octal 367713557
10 Decimal 64984943
12 Duodecimal 1991b03b
16 Hexadecimal 3df976f
20 Vigesimal 1063273
36 Base36 12oupb

Cryptographic Hash Functions

md5 9be52212b1bb02f7f704e31a3bbacf78
sha1 9384ac3006a492c9968e9da2991bdf1e3a9caa6a
sha256 ad83491eedfe1ef76966718d8367552bac002ce9dabe5fa1d95c31671e89adaa
sha512 1d8d89e70c6ff09f016a5b4653281fc9977d911fd93d78fcdd0cc379aa85b5f416c19095ff40a40fbc02cf572b24cf564158f7e7a72509ae300c1192f66ad183
ripemd-160 27cb149c2c0e556591ff2b03d4ded9a6f866d580

64984943 as geometric shapes

Circle

Radius = n
Diameter 129969886
Circumference 408312439.0455
Area 1.3267080288781E+16

Sphere

Radius = n
Volume 1.1495472751239E+24
Surface area 5.3068321155126E+16
Circumference 408312439.0455

Square

Length = n
Perimeter 259939772
Area 4223042816713249
Diagonal 91902587.740643

Cube

Length = n
Surface area 25338256900279494
Volume 2.7443419673067E+23
Space diagonal 112557223.00297

Equilateral Triangle

Length = n
Perimeter 194954829
Area 1.8286311802715E+15
Altitude 56278611.501484

Triangular Pyramid

Length = n
Surface area 1.8286311802715E+15
Volume 3.2342380249623E+22
Height 30634195.913548