64989810 (number)

64989810 is an even 8-digits composite number following 64989809 and preceding 64989811. In scientific notation, it is written as 6.4989810 × 10^7. The sum of its digits is 45. It has a total of 4 prime factors and 16 positive divisors. There are 16310016 positive integers (up to 64989810) that are relatively prime to 64989810.

Interesting facts

Basic properties

Name

Name sixty-four million nine hundred eighty-nine thousand eight hundred ten

Notation

Scientific notation 6.4989810 × 10^7
Engineering notation 6.4989810 × 10^6

Prime Factorization of 64989810

Prime Factorization 2 × 9 × 255 × 14159

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64989810
Product of the distinct prime numbers

The prime factorization of 64989810 is 2 × 9 × 255 × 14159. Since it has a total of 4 prime factors.

Most popular turbo-numbers

3, 3, 26, 23, 498, 583, 2595, 6622, 94147, 96435, 825270, 41288, 9809220, 872283, 41350502, 40925635, 772678714, 957347396, 6026865176, 265690332

Basic calculations (n = 64989810)

Multiplication

n×y
n×2 129979620
n×3 194969430
n×4 259959240
n×5 324949050

Division

n÷y
n÷2 32494905
n÷3 21663270
n÷3 16247452.5
n÷5 12997962

Exponentiation

ny
n2 4223675403836100
n3 2.7449586199698E+23
n4 1.783943391697E+31
n5 1.1593814207714E+39

Nth Root

y√n
2√n 8061.625766556
3√n 402.05156389138
4√n 89.786556713998
5√n 36.523219509226

Divisors of 64989810

1, 2, 9, 18, 255, 510, 2295, 4590, 14159, 28318, 127431, 254862, 3610545, 7221090, 32494905, 64989810

16 divisors

τ Total Divisors 16
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64989809
Sum of the proper positive divisors of n
A Arithmetic Mean 0.0625
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 16
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64989810 can be divided by 16 positive divisors. The sum of these divisors (counting 64989810) is 1, the average is 0.0625.

Base conversion 64989810

Base System Value
2 Binary 11110111111010101001110010
3 Ternary 11112021211021000
4 Quaternary 3313322221302
5 Quinary 113114133220
6 Senary 10240542430
8 Octal 367725162
10 Decimal 64989810
12 Duodecimal 19921a16
16 Hexadecimal 3dfaa72
20 Vigesimal 1063eaa
36 Base36 12oygi

Cryptographic Hash Functions

md5 81aee0149af7fc73cb03273f341218e4
sha1 72526f33d52ceffe414d06e9905a187824a4a7a1
sha256 00c41d53328721eb693282d7000a31f40a77678e4e9fa307883e76c9a420e3e9
sha512 f898e83694213f69c5c8b693613aa97bfbd7dedfe06bba959a74cb902d5521fd1d4416cd1016f70e582ea6b3919b80050b5c084d656d3de7c69790b93b6ab910
ripemd-160 b2f713acbdf8f6e4f8140c4f6c57301deb68f54a

64989810 as geometric shapes

Circle

Radius = n
Diameter 129979620
Circumference 408343019.30839
Area 1.3269067619839E+16

Sphere

Radius = n
Volume 1.1498055779874E+24
Surface area 5.3076270479358E+16
Circumference 408343019.30839

Square

Length = n
Perimeter 259959240
Area 4223675403836100
Diagonal 91909470.718051

Cube

Length = n
Surface area 25342052423016600
Volume 2.7449586199698E+23
Space diagonal 112565652.89425

Equilateral Triangle

Length = n
Perimeter 194969430
Area 1.8289050985308E+15
Altitude 56282826.447124

Triangular Pyramid

Length = n
Surface area 1.8289050985308E+15
Volume 3.2349647570952E+22
Height 30636490.23935