64249969 (number)

64249969 is an odd 8-digits composite number following 64249968 and preceding 64249970. In scientific notation, it is written as 6.4249969 × 10^7. The sum of its digits is 49. It has a total of 3 prime factors and 8 positive divisors. There are 54556080 positive integers (up to 64249969) that are relatively prime to 64249969.

Interesting facts

Basic properties

Name

Name sixty-four million two hundred forty-nine thousand nine hundred sixty-nine

Notation

Scientific notation 6.4249969 × 10^7
Engineering notation 6.4249969 × 10^6

Prime Factorization of 64249969

Prime Factorization 7 × 107 × 85781

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64249969
Product of the distinct prime numbers

The prime factorization of 64249969 is 7 × 107 × 85781. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64249969)

Multiplication

n×y
n×2 128499938
n×3 192749907
n×4 256999876
n×5 321249845

Division

n÷y
n÷2 32124984.5
n÷3 21416656.333333
n÷3 16062492.25
n÷5 12849993.8

Exponentiation

ny
n2 4128058516500961
n3 2.6522763171537E+23
n4 1.7040867115656E+31
n5 1.094875183914E+39

Nth Root

y√n
2√n 8015.6078372136
3√n 400.52009221712
4√n 89.529927047963
5√n 36.439682516356

Divisors of 64249969

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 -64249968
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 64249969 can be divided by 8 positive divisors. The sum of these divisors (counting 64249969) is 1, the average is 0.125.

Base conversion 64249969

Base System Value
2 Binary 11110101000110000001110001
3 Ternary 11110220020101111
4 Quaternary 3311012001301
5 Quinary 112421444334
6 Senary 10213033321
8 Octal 365060161
10 Decimal 64249969
12 Duodecimal 19625841
16 Hexadecimal 3d46071
20 Vigesimal 101b4i9
36 Base36 1293ld

Cryptographic Hash Functions

md5 1a8ed3c18d4da80beeb2d8e8cb679425
sha1 16b14f3f92e4e17137ae2cd57611ab4692dce4e2
sha256 aea473a2d89966427c03615b64d5941830e4b7e9aab6dde27f078fa574e19412
sha512 040883064a65794877acd0ef5def611c2ceb719fa58938adfdd8e7669dc9ad77da8f027d3162fd08c4f593d1f079b8141a3e139a08cd1fce496addcd677ffa40
ripemd-160 98ff6101ed6ad572198582308ddc0d1169cb0f66

64249969 as geometric shapes

Circle

Radius = n
Diameter 128499938
Circumference 403694461.20754
Area 1.2968678309028E+16

Sphere

Radius = n
Volume 1.110982905768E+24
Surface area 5.1874713236113E+16
Circumference 403694461.20754

Square

Length = n
Perimeter 256999876
Area 4128058516500961
Diagonal 90863177.541851

Cube

Length = n
Surface area 24768351099005766
Volume 2.6522763171537E+23
Space diagonal 111284210.69273

Equilateral Triangle

Length = n
Perimeter 192749907
Area 1.7875017717993E+15
Altitude 55642105.346363

Triangular Pyramid

Length = n
Surface area 1.7875017717993E+15
Volume 3.1257376157331E+22
Height 30287725.847284