64486590 (number)

64486590 is an even 8-digits composite number following 64486589 and preceding 64486591. In scientific notation, it is written as 6.4486590 × 10^7. The sum of its digits is 42. It has a total of 4 prime factors and 16 positive divisors. There are 14739744 positive integers (up to 64486590) that are relatively prime to 64486590.

Interesting facts

Basic properties

Name

Name sixty-four million four hundred eighty-six thousand five hundred ninety

Notation

Scientific notation 6.4486590 × 10^7
Engineering notation 6.4486590 × 10^6

Prime Factorization of 64486590

Prime Factorization 2 × 21 × 5 × 307079

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64486590
Product of the distinct prime numbers

The prime factorization of 64486590 is 2 × 21 × 5 × 307079. Since it has a total of 4 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64486590)

Multiplication

n×y
n×2 128973180
n×3 193459770
n×4 257946360
n×5 322432950

Division

n÷y
n÷2 32243295
n÷3 21495530
n÷3 16121647.5
n÷5 12897318

Exponentiation

ny
n2 4158520289828100
n3 2.6816879293683E+23
n4 1.7293291000912E+31
n5 1.1151853665265E+39

Nth Root

y√n
2√n 8030.3542885728
3√n 401.01117084653
4√n 89.612244077318
5√n 36.466483214813

Divisors of 64486590

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 -64486589
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 64486590 can be divided by 16 positive divisors. The sum of these divisors (counting 64486590) is 1, the average is 0.0625.

Base conversion 64486590

Base System Value
2 Binary 11110101111111110010111110
3 Ternary 11111100020222020
4 Quaternary 3311333302332
5 Quinary 113002032330
6 Senary 10222101010
8 Octal 365776276
10 Decimal 64486590
12 Duodecimal 1971a766
16 Hexadecimal 3d7fcbe
20 Vigesimal 1030g9a
36 Base36 12e666

Cryptographic Hash Functions

md5 f1d8eeb0d69c1563e5c71e3276a3c95e
sha1 557c60622d2b4980da83a8f6d0155dca64855e48
sha256 df2f66cf146784e5155a4ee0f365fe7b64a9788e94a9a6f8406ecf828ad844ed
sha512 43044d7ef85c8eaf3a2ac9a9ce0b15db76618d9c8e0c0bc8bfd7d08ef2e929f313b3025e427d562a8bb20bc6ebc81d19e36c8cf80db861c2a9d39c358d244696
ripemd-160 84e1e9e54168144cf2f7fb0e1e3b215d018475f1

64486590 as geometric shapes

Circle

Radius = n
Diameter 128973180
Circumference 405181194.79811
Area 1.3064376792328E+16

Sphere

Radius = n
Volume 1.1233028130832E+24
Surface area 5.2257507169312E+16
Circumference 405181194.79811

Square

Length = n
Perimeter 257946360
Area 4158520289828100
Diagonal 91197810.169193

Cube

Length = n
Surface area 24951121738968600
Volume 2.6816879293683E+23
Space diagonal 111694050.28686

Equilateral Triangle

Length = n
Perimeter 193459770
Area 1.8006921065721E+15
Altitude 55847025.143432

Triangular Pyramid

Length = n
Surface area 1.8006921065721E+15
Volume 3.1603995331373E+22
Height 30399270.056398