64486550 (number)

64486550 is an even 8-digits composite number following 64486549 and preceding 64486551. In scientific notation, it is written as 6.4486550 × 10^7. The sum of its digits is 38. It has a total of 4 prime factors and 12 positive divisors. There are 25794600 positive integers (up to 64486550) that are relatively prime to 64486550.

Interesting facts

Basic properties

Name

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

Notation

Scientific notation 6.4486550 × 10^7
Engineering notation 6.4486550 × 10^6

Prime Factorization of 64486550

Prime Factorization 2 × 5 × 5 × 1289731

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 12897310
Product of the distinct prime numbers

The prime factorization of 64486550 is 2 × 5 × 5 × 1289731. Since it has a total of 4 prime factors.

Most popular turbo-numbers

10, 10, 87, 29, 268, 240, 3453, 3635, 38194, 96457, 549078, 507982, 4302579, 6311948, 93512682, 5251329, 532143112, 482186977, 7651803523, 89259979

Basic calculations (n = 64486550)

Multiplication

n×y
n×2 128973100
n×3 193459650
n×4 257946200
n×5 322432750

Division

n÷y
n÷2 32243275
n÷3 21495516.666667
n÷3 16121637.5
n÷5 12897310

Exponentiation

ny
n2 4158515130902500
n3 2.681682939147E+23
n4 1.7293248093945E+31
n5 1.1151819078726E+39

Nth Root

y√n
2√n 8030.3517980223
3√n 401.01108793291
4√n 89.612230181055
5√n 36.466478690897

Divisors of 64486550

1, 2, 5, 10, 25, 50, 1289731, 2579462, 6448655, 12897310, 32243275, 64486550

12 divisors

τ Total Divisors 12
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64486549
Sum of the proper positive divisors of n
A Arithmetic Mean 0.083333333333333
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 12
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64486550 can be divided by 12 positive divisors. The sum of these divisors (counting 64486550) is 1, the average is 0.083333333333333.

Base conversion 64486550

Base System Value
2 Binary 11110101111111110010010110
3 Ternary 11111100020220202
4 Quaternary 3311333302112
5 Quinary 113002032200
6 Senary 10222100502
8 Octal 365776226
10 Decimal 64486550
12 Duodecimal 1971a732
16 Hexadecimal 3d7fc96
20 Vigesimal 1030g7a
36 Base36 12e652

Cryptographic Hash Functions

md5 453949c0b4313918184c1b6990486e0d
sha1 cc4fe19115d4d042c3098929e37f2eec244363e4
sha256 842aef93d699160fbc1e4689673e1b0d97b22b8d553a7154fdc5a540c331feee
sha512 650f03d94068397f2cc8976c79d310af9af88849f63f57346772631f0af5558569da70c0cfbe590257dadaee1d27eea7abbefce23a1b26c9e8f0dcd92c5a3e95
ripemd-160 6f1981d19bc18da615cee63f903f671b1de289cb

64486550 as geometric shapes

Circle

Radius = n
Diameter 128973100
Circumference 405180943.4707
Area 1.3064360585085E+16

Sphere

Radius = n
Volume 1.1233007227842E+24
Surface area 5.2257442340341E+16
Circumference 405180943.4707

Square

Length = n
Perimeter 257946200
Area 4158515130902500
Diagonal 91197753.600651

Cube

Length = n
Surface area 24951090785415000
Volume 2.681682939147E+23
Space diagonal 111693981.00483

Equilateral Triangle

Length = n
Perimeter 193459650
Area 1.8006898726918E+15
Altitude 55846990.502415

Triangular Pyramid

Length = n
Surface area 1.8006898726918E+15
Volume 3.1603936521052E+22
Height 30399251.200217