64486521 (number)

64486521 is an odd 8-digits composite number following 64486520 and preceding 64486522. In scientific notation, it is written as 6.4486521 × 10^7. The sum of its digits is 36. It has a total of 4 prime factors and 16 positive divisors. There are 38543040 positive integers (up to 64486521) that are relatively prime to 64486521.

Interesting facts

Basic properties

Name

Name sixty-four million four hundred eighty-six thousand five hundred twenty-one

Notation

Scientific notation 6.4486521 × 10^7
Engineering notation 6.4486521 × 10^6

Prime Factorization of 64486521

Prime Factorization 9 × 11 × 73 × 8923

Composite number
ω Distinct Factors 4
Total number of distinct prime factors
Ω Total Factors 4
Total number of prime factors
rad Radical 64486521
Product of the distinct prime numbers

The prime factorization of 64486521 is 9 × 11 × 73 × 8923. Since it has a total of 4 prime factors.

Most popular turbo-numbers

4, 8, 53, 43, 255, 94, 9997, 5705, 49669, 15573, 908286, 127079, 8766481, 58046, 67482217, 23642938, 924234576, 629253768, 3412760546, 784181480

Basic calculations (n = 64486521)

Multiplication

n×y
n×2 128973042
n×3 193459563
n×4 257946084
n×5 322432605

Division

n÷y
n÷2 32243260.5
n÷3 21495507
n÷3 16121630.25
n÷5 12897304.2

Exponentiation

ny
n2 4158511390683441
n3 2.6816793212405E+23
n4 1.7293216986444E+31
n5 1.1151794003539E+39

Nth Root

y√n
2√n 8030.3499923727
3√n 401.01102782051
4√n 89.612220106259
5√n 36.466475411056

Divisors of 64486521

1, 9, 11, 73, 99, 657, 803, 7227, 8923, 80307, 98153, 651379, 883377, 5862411, 7165169, 64486521

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 -64486520
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 64486521 can be divided by 16 positive divisors. The sum of these divisors (counting 64486521) is 1, the average is 0.0625.

Base conversion 64486521

Base System Value
2 Binary 11110101111111110001111001
3 Ternary 11111100020212200
4 Quaternary 3311333301321
5 Quinary 113002032041
6 Senary 10222100413
8 Octal 365776171
10 Decimal 64486521
12 Duodecimal 1971a709
16 Hexadecimal 3d7fc79
20 Vigesimal 1030g61
36 Base36 12e649

Cryptographic Hash Functions

md5 eb7f6c9a7f1a0c17a9ca8bacc19204d6
sha1 ed8b5a9464c260f1bf4cf8b93f9d9e8257b0c3db
sha256 b374694b5294acc60e6e68e15477d72f30803fc61b206b9d9792506c79178bcf
sha512 6ab44905e518a5e25492816603988650f3145d8751e7717f3c6d45b80c458e695bb77cceced4046ab0fb0b6520a37e8ca9828e3afc5b1eb3695f3747db4e5685
ripemd-160 f7a09fd081b3badc9b7b69b3c0f0a5cedc98562b

64486521 as geometric shapes

Circle

Radius = n
Diameter 128973042
Circumference 405180761.25833
Area 1.3064348834841E+16

Sphere

Radius = n
Volume 1.123299207319E+24
Surface area 5.2257395339362E+16
Circumference 405180761.25833

Square

Length = n
Perimeter 257946084
Area 4158511390683441
Diagonal 91197712.588457

Cube

Length = n
Surface area 24951068344100646
Volume 2.6816793212405E+23
Space diagonal 111693930.77536

Equilateral Triangle

Length = n
Perimeter 193459563
Area 1.8006882531294E+15
Altitude 55846965.387679

Triangular Pyramid

Length = n
Surface area 1.8006882531294E+15
Volume 3.1603893883615E+22
Height 30399237.529486