64996944 (number)

64996944 is an even 8-digits composite number following 64996943 and preceding 64996945. In scientific notation, it is written as 6.4996944 × 10^7. The sum of its digits is 51. It has a total of 7 prime factors and 40 positive divisors. There are 21625728 positive integers (up to 64996944) that are relatively prime to 64996944.

Interesting facts

Basic properties

Name

Name sixty-four million nine hundred ninety-six thousand nine hundred forty-four

Notation

Scientific notation 6.4996944 × 10^7
Engineering notation 6.4996944 × 10^6

Prime Factorization of 64996944

Prime Factorization 2 × 2 × 2 × 2 × 3 × 797 × 1699

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 8124618
Product of the distinct prime numbers

The prime factorization of 64996944 is 2 × 2 × 2 × 2 × 3 × 797 × 1699. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64996944)

Multiplication

n×y
n×2 129993888
n×3 194990832
n×4 259987776
n×5 324984720

Division

n÷y
n÷2 32498472
n÷3 21665648
n÷3 16249236
n÷5 12999388.8

Exponentiation

ny
n2 4224602729339136
n3 2.745862670211E+23
n4 1.784726822074E+31
n5 1.1600178930964E+39

Nth Root

y√n
2√n 8062.0682209964
3√n 402.06627456122
4√n 89.789020603838
5√n 36.524021312488

Divisors of 64996944

40 divisors

τ Total Divisors 40
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64996943
Sum of the proper positive divisors of n
A Arithmetic Mean 0.025
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 40
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64996944 can be divided by 40 positive divisors. The sum of these divisors (counting 64996944) is 1, the average is 0.025.

Base conversion 64996944

Base System Value
2 Binary 11110111111100011001010000
3 Ternary 11112022012001020
4 Quaternary 3313330121100
5 Quinary 113114400234
6 Senary 10241035440
8 Octal 367743120
10 Decimal 64996944
12 Duodecimal 19925b80
16 Hexadecimal 3dfc650
20 Vigesimal 1064c74
36 Base36 12p3yo

Cryptographic Hash Functions

md5 55747c99db825dab0417f658695e0dda
sha1 7469e6b40ac9ee617223b0424d84794b26887dc6
sha256 6a8cd8fab2bf835f56be5dbbcac04dab24a7f524e4305193326227267f1dd2a6
sha512 b7b4ac1375388a29889c6898401b077344a89ed1d51b0015e71e24e35d459ada874c4dc54615e1aa7d347534658fc47e67fa606aa7a78871f72ecf298cce087d
ripemd-160 e50d62c4c13b3062411f547f215eb7bec1e6e32b

64996944 as geometric shapes

Circle

Radius = n
Diameter 129993888
Circumference 408387843.55237
Area 1.3271980898827E+16

Sphere

Radius = n
Volume 1.1501842656669E+24
Surface area 5.3087923595309E+16
Circumference 408387843.55237

Square

Length = n
Perimeter 259987776
Area 4224602729339136
Diagonal 91919559.717605

Cube

Length = n
Surface area 25347616376034816
Volume 2.745862670211E+23
Space diagonal 112578009.34471

Equilateral Triangle

Length = n
Perimeter 194990832
Area 1.8293066422524E+15
Altitude 56289004.672355

Triangular Pyramid

Length = n
Surface area 1.8293066422524E+15
Volume 3.236030190522E+22
Height 30639853.239202