64943973 (number)

64943973 is an odd 8-digits composite number following 64943972 and preceding 64943974. In scientific notation, it is written as 6.4943973 × 10^7. The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors. There are 41413416 positive integers (up to 64943973) that are relatively prime to 64943973.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4943973 × 10^7
Engineering notation 6.4943973 × 10^6

Prime Factorization of 64943973

Prime Factorization 9 × 23 × 313739

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64943973
Product of the distinct prime numbers

The prime factorization of 64943973 is 9 × 23 × 313739. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64943973)

Multiplication

n×y
n×2 129887946
n×3 194831919
n×4 259775892
n×5 324719865

Division

n÷y
n÷2 32471986.5
n÷3 21647991
n÷3 16235993.25
n÷5 12988794.6

Exponentiation

ny
n2 4217719629024729
n3 2.7391546970895E+23
n4 1.778915886906E+31
n5 1.155298653285E+39

Nth Root

y√n
2√n 8058.7823521919
3√n 401.95701998353
4√n 89.770721018559
5√n 36.518066124994

Divisors of 64943973

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 -64943972
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 64943973 can be divided by 8 positive divisors. The sum of these divisors (counting 64943973) is 1, the average is 0.125.

Base conversion 64943973

Base System Value
2 Binary 11110111101111011101100101
3 Ternary 11112012111101100
4 Quaternary 3313233131211
5 Quinary 113111201343
6 Senary 10235550313
8 Octal 367573545
10 Decimal 64943973
12 Duodecimal 198bb399
16 Hexadecimal 3def765
20 Vigesimal 105hjid
36 Base36 12nz39

Cryptographic Hash Functions

md5 5c96488f939ea9d14adf8f2a5cfeda35
sha1 069d9eeed97f85db7a662af60e85436dad9a4c2d
sha256 93361e7fa317ce60af3bb1cf990640b77bda2a1c24069364620ead2a969b61ff
sha512 cbc84179a4f445ea53d045c94cc37671004df0f1cdc611f3eca6e16be759988942281890897683846447f87d2d60814006d363577203312a831455b8c9f0fec2
ripemd-160 51b0f98d75e001b12da14c474a4c65fb6fe9dac1

64943973 as geometric shapes

Circle

Radius = n
Diameter 129887946
Circumference 408055016.94347
Area 1.3250357001446E+16

Sphere

Radius = n
Volume 1.1473744364563E+24
Surface area 5.3001428005782E+16
Circumference 408055016.94347

Square

Length = n
Perimeter 259775892
Area 4217719629024729
Diagonal 91844647.410992

Cube

Length = n
Surface area 25306317774148374
Volume 2.7391546970895E+23
Space diagonal 112486260.88138

Equilateral Triangle

Length = n
Perimeter 194831919
Area 1.8263261723878E+15
Altitude 56243130.440691

Triangular Pyramid

Length = n
Surface area 1.8263261723878E+15
Volume 3.228124768385E+22
Height 30614882.470331