64989823 (number)

64989823 is an odd 8-digits composite number following 64989822 and preceding 64989824. In scientific notation, it is written as 6.4989823 × 10^7. The sum of its digits is 49. It has a total of 2 prime factors and 4 positive divisors. There are 61569288 positive integers (up to 64989823) that are relatively prime to 64989823.

Interesting facts

Basic properties

Name

Name sixty-four million nine hundred eighty-nine thousand eight hundred twenty-three

Notation

Scientific notation 6.4989823 × 10^7
Engineering notation 6.4989823 × 10^6

Prime Factorization of 64989823

Prime Factorization 19 × 3420517

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 64989823
Product of the distinct prime numbers

The prime factorization of 64989823 is 19 × 3420517. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64989823)

Multiplication

n×y
n×2 129979646
n×3 194969469
n×4 259959292
n×5 324949115

Division

n÷y
n÷2 32494911.5
n÷3 21663274.333333
n÷3 16247455.75
n÷5 12997964.6

Exponentiation

ny
n2 4223677093571329
n3 2.7449602672036E+23
n4 1.7839448190759E+31
n5 1.1593825803351E+39

Nth Root

y√n
2√n 8061.626572845
3√n 402.05159069902
4√n 89.78656120403
5√n 36.523220970384

Divisors of 64989823

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64989822
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64989823 can be divided by 4 positive divisors. The sum of these divisors (counting 64989823) is 1, the average is 0.25.

Base conversion 64989823

Base System Value
2 Binary 11110111111010101001111111
3 Ternary 11112021211021111
4 Quaternary 3313322221333
5 Quinary 113114133243
6 Senary 10240542451
8 Octal 367725177
10 Decimal 64989823
12 Duodecimal 19921a27
16 Hexadecimal 3dfaa7f
20 Vigesimal 1063eb3
36 Base36 12oygv

Cryptographic Hash Functions

md5 915ae481e8783fb49925aadb74a9c8a4
sha1 3a11943b49961c033f931e28fd0d2759cba2a55e
sha256 3942fe6ce613fb71f890abcf8499784484dba93961eb95a116b926325ec2b696
sha512 52726f32dc5f1701519fa7f7eea785565d296591f08190b94df0fc0fb033554b35250fb53c85d2f18c10937bf1e52f23d5e4481659175bee8492639523bcf5b2
ripemd-160 a7dcf57f3cc5d69d09882f649c03534a1161309d

64989823 as geometric shapes

Circle

Radius = n
Diameter 129979646
Circumference 408343100.9898
Area 1.3269072928299E+16

Sphere

Radius = n
Volume 1.149806267979E+24
Surface area 5.3076291713197E+16
Circumference 408343100.9898

Square

Length = n
Perimeter 259959292
Area 4223677093571329
Diagonal 91909489.102827

Cube

Length = n
Surface area 25342062561427974
Volume 2.7449602672036E+23
Space diagonal 112565675.41091

Equilateral Triangle

Length = n
Perimeter 194969469
Area 1.8289058302076E+15
Altitude 56282837.705454

Triangular Pyramid

Length = n
Surface area 1.8289058302076E+15
Volume 3.2349666983788E+22
Height 30636496.367609