64984918 (number)

64984918 is an even 8-digits composite number following 64984917 and preceding 64984919. In scientific notation, it is written as 6.4984918 × 10^7. The sum of its digits is 49. It has a total of 4 prime factors and 16 positive divisors. There are 31613440 positive integers (up to 64984918) that are relatively prime to 64984918.

Interesting facts

Basic properties

Name

Name sixty-four million nine hundred eighty-four thousand nine hundred eighteen

Notation

Scientific notation 6.4984918 × 10^7
Engineering notation 6.4984918 × 10^6

Prime Factorization of 64984918

Prime Factorization 2 × 41 × 1697 × 467

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64984918
Product of the distinct prime numbers

The prime factorization of 64984918 is 2 × 41 × 1697 × 467. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 7, 56, 56, 29, 312, 4361, 4424, 44407, 71603, 535951, 702526, 1575944, 6133169, 10908207, 48476818, 16385043, 179033851, 3236414206, 705259336

Basic calculations (n = 64984918)

Multiplication

n×y
n×2 129969836
n×3 194954754
n×4 259939672
n×5 324924590

Division

n÷y
n÷2 32492459
n÷3 21661639.333333
n÷3 16246229.5
n÷5 12996983.6

Exponentiation

ny
n2 4223039567466724
n3 2.7443388000258E+23
n4 1.783406318839E+31
n5 1.1589451339043E+39

Nth Root

y√n
2√n 8061.3223481015
3√n 402.04147571703
4√n 89.784867032822
5√n 36.522669647733

Divisors of 64984918

1, 2, 41, 82, 467, 934, 1697, 3394, 19147, 38294, 69577, 139154, 792499, 1584998, 32492459, 64984918

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 -64984917
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 64984918 can be divided by 16 positive divisors. The sum of these divisors (counting 64984918) is 1, the average is 0.0625.

Base conversion 64984918

Base System Value
2 Binary 11110111111001011101010110
3 Ternary 11112021120112211
4 Quaternary 3313321131112
5 Quinary 113114004133
6 Senary 10240504034
8 Octal 367713526
10 Decimal 64984918
12 Duodecimal 1991b01a
16 Hexadecimal 3df9756
20 Vigesimal 106325i
36 Base36 12ouom

Cryptographic Hash Functions

md5 33d1bc12764de8c13186154d5778b6a8
sha1 064f54cf353a4e4b3f8059ed49136aeea64c2985
sha256 7986d88bf2efe20585cd92da6faa068bb02b2ec95208861110e129248a58170d
sha512 3e4c79cf868909574debcc16dedc2bc28e5bdf518df14ac6202b1942fc39a68b438c8737fd77b6e3debe9c431effa443297b14b58d01983760646287959b7a66
ripemd-160 75fbeafcac1cf7db224ce8c57f15ebc067010b0c

64984918 as geometric shapes

Circle

Radius = n
Diameter 129969836
Circumference 408312281.96587
Area 1.3267070080972E+16

Sphere

Radius = n
Volume 1.1495459484163E+24
Surface area 5.306828032389E+16
Circumference 408312281.96587

Square

Length = n
Perimeter 259939672
Area 4223039567466724
Diagonal 91902552.385303

Cube

Length = n
Surface area 25338237404800344
Volume 2.7443388000258E+23
Space diagonal 112557179.7017

Equilateral Triangle

Length = n
Perimeter 194954754
Area 1.8286297733065E+15
Altitude 56278589.850849

Triangular Pyramid

Length = n
Surface area 1.8286297733065E+15
Volume 3.234234292286E+22
Height 30634184.128434