64989837 (number)

64989837 is an odd 8-digits composite number following 64989836 and preceding 64989838. In scientific notation, it is written as 6.4989837 × 10^7. The sum of its digits is 54. It has a total of 5 prime factors and 32 positive divisors. There are 39054960 positive integers (up to 64989837) that are relatively prime to 64989837.

Interesting facts

Basic properties

Name

Name sixty-four million nine hundred eighty-nine thousand eight hundred thirty-seven

Notation

Scientific notation 6.4989837 × 10^7
Engineering notation 6.4989837 × 10^6

Prime Factorization of 64989837

Prime Factorization 3 × 9 × 11 × 127 × 1723

Composite number
ω Distinct Factors 5
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 64989837
Product of the distinct prime numbers

The prime factorization of 64989837 is 3 × 9 × 11 × 127 × 1723. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64989837)

Multiplication

n×y
n×2 129979674
n×3 194969511
n×4 259959348
n×5 324949185

Division

n÷y
n÷2 32494918.5
n÷3 21663279
n÷3 16247459.25
n÷5 12997967.4

Exponentiation

ny
n2 4223678913286569
n3 2.7449620411483E+23
n4 1.7839463562542E+31
n5 1.159383829097E+39

Nth Root

y√n
2√n 8061.627441156
3√n 402.05161956878
4√n 89.786566039447
5√n 36.523222543938

Divisors of 64989837

32 divisors

τ Total Divisors 32
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64989836
Sum of the proper positive divisors of n
A Arithmetic Mean 0.03125
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 32
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64989837 can be divided by 32 positive divisors. The sum of these divisors (counting 64989837) is 1, the average is 0.03125.

Base conversion 64989837

Base System Value
2 Binary 11110111111010101010001101
3 Ternary 11112021211022000
4 Quaternary 3313322222031
5 Quinary 113114133322
6 Senary 10240542513
8 Octal 367725215
10 Decimal 64989837
12 Duodecimal 19921a39
16 Hexadecimal 3dfaa8d
20 Vigesimal 1063ebh
36 Base36 12oyh9

Cryptographic Hash Functions

md5 3adba3856be831facd36a4a896e7120b
sha1 5702b6ab22e5f31b396e4c60f6b4834e5f95fcba
sha256 cfc270288a821b3403b6f05cd7de982ad847781e75fed3105fa8765565d675a6
sha512 075d419373fdb86e4ce403e87f2b52c0f08f72413feede94dda17f8e3480358f8608f4e894ff16a7ba9f01f9938a817ff15808d042d251b32dc13d7800a7c6e4
ripemd-160 7404d34abc2cfdb08a99b63d84512c42f0d3e1b5

64989837 as geometric shapes

Circle

Radius = n
Diameter 129979674
Circumference 408343188.9544
Area 1.3269078645103E+16

Sphere

Radius = n
Volume 1.1498070110473E+24
Surface area 5.3076314580413E+16
Circumference 408343188.9544

Square

Length = n
Perimeter 259959348
Area 4223678913286569
Diagonal 91909508.901817

Cube

Length = n
Surface area 25342073479719414
Volume 2.7449620411483E+23
Space diagonal 112565699.65962

Equilateral Triangle

Length = n
Perimeter 194969511
Area 1.8289066181674E+15
Altitude 56282849.82981

Triangular Pyramid

Length = n
Surface area 1.8289066181674E+15
Volume 3.2349687889927E+22
Height 30636502.967272