64721883 (number)

64721883 is an odd 8-digits composite number following 64721882 and preceding 64721884. In scientific notation, it is written as 6.4721883 × 10^7. The sum of its digits is 39. It has a total of 3 prime factors and 8 positive divisors. There are 43119104 positive integers (up to 64721883) that are relatively prime to 64721883.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred twenty-one thousand eight hundred eighty-three

Notation

Scientific notation 6.4721883 × 10^7
Engineering notation 6.4721883 × 10^6

Prime Factorization of 64721883

Prime Factorization 3 × 1697 × 12713

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64721883
Product of the distinct prime numbers

The prime factorization of 64721883 is 3 × 1697 × 12713. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64721883)

Multiplication

n×y
n×2 129443766
n×3 194165649
n×4 258887532
n×5 323609415

Division

n÷y
n÷2 32360941.5
n÷3 21573961
n÷3 16180470.75
n÷5 12944376.6

Exponentiation

ny
n2 4188922139065689
n3 2.7111492858072E+23
n4 1.7547068687155E+31
n5 1.135679326563E+39

Nth Root

y√n
2√n 8044.9911746378
3√n 401.49830362486
4√n 89.693874788849
5√n 36.493055600641

Divisors of 64721883

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 -64721882
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 64721883 can be divided by 8 positive divisors. The sum of these divisors (counting 64721883) is 1, the average is 0.125.

Base conversion 64721883

Base System Value
2 Binary 11110110111001001111011011
3 Ternary 11111210012201210
4 Quaternary 3312321033123
5 Quinary 113032100013
6 Senary 10231114203
8 Octal 366711733
10 Decimal 64721883
12 Duodecimal 19812963
16 Hexadecimal 3db93db
20 Vigesimal 104a4e3
36 Base36 12j7q3

Cryptographic Hash Functions

md5 33e1c8e46d443755e56e423145d7cff6
sha1 551f4de4a00ae273e9c6e5002c621742a7db6cda
sha256 007cd54a393bd9219933a9ff8bdcaf3a7d58de6e6c202b1a6e9157de7aa1e4aa
sha512 d0b0ad0b38aa75912dba096a8a1fdccbb043dabea5769c512dee4e701adff557b1f3232b054dfc6f4561e4e548b8b7d79ae1b42a4da87f59204bb610b5bf6024
ripemd-160 51a3f58c73a9bfdb12935f5c3654aef102ce0119

64721883 as geometric shapes

Circle

Radius = n
Diameter 129443766
Circumference 406659584.3186
Area 1.3159887018548E+16

Sphere

Radius = n
Volume 1.1356435572103E+24
Surface area 5.2639548074194E+16
Circumference 406659584.3186

Square

Length = n
Perimeter 258887532
Area 4188922139065689
Diagonal 91530564.720925

Cube

Length = n
Surface area 25133532834394134
Volume 2.7111492858072E+23
Space diagonal 112101589.71753

Equilateral Triangle

Length = n
Perimeter 194165649
Area 1.813856493453E+15
Altitude 56050794.858764

Triangular Pyramid

Length = n
Surface area 1.813856493453E+15
Volume 3.1951200746722E+22
Height 30510188.240308