64497688 (number)

64497688 is an even 8-digits composite number following 64497687 and preceding 64497689. In scientific notation, it is written as 6.4497688 × 10^7. The sum of its digits is 52. It has a total of 5 prime factors and 16 positive divisors. There are 31963008 positive integers (up to 64497688) that are relatively prime to 64497688.

Interesting facts

Basic properties

Name

Name sixty-four million four hundred ninety-seven thousand six hundred eighty-eight

Notation

Scientific notation 6.4497688 × 10^7
Engineering notation 6.4497688 × 10^6

Prime Factorization of 64497688

Prime Factorization 2 × 2 × 2 × 113 × 71347

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 5
Total number of prime factors
rad Radical 16124422
Product of the distinct prime numbers

The prime factorization of 64497688 is 2 × 2 × 2 × 113 × 71347. Since it has a total of 5 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64497688)

Multiplication

n×y
n×2 128995376
n×3 193493064
n×4 257990752
n×5 322488440

Division

n÷y
n÷2 32248844
n÷3 21499229.333333
n÷3 16124422
n÷5 12899537.6

Exponentiation

ny
n2 4159951757345344
n3 2.6830727054031E+23
n4 1.7305198623441E+31
n5 1.1161453015927E+39

Nth Root

y√n
2√n 8031.0452619818
3√n 401.03417390653
4√n 89.616099345942
5√n 36.467738288695

Divisors of 64497688

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 -64497687
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 64497688 can be divided by 16 positive divisors. The sum of these divisors (counting 64497688) is 1, the average is 0.0625.

Base conversion 64497688

Base System Value
2 Binary 11110110000010100000011000
3 Ternary 11111100211012021
4 Quaternary 3312002200120
5 Quinary 113002411223
6 Senary 10222224224
8 Octal 366024030
10 Decimal 64497688
12 Duodecimal 19725074
16 Hexadecimal 3d82818
20 Vigesimal 1032448
36 Base36 12eeqg

Cryptographic Hash Functions

md5 1d3a2c333f08f420a063bcac3da9046f
sha1 4e04a56c75bc83f0a2976f9fb5a975ed7dbb09f8
sha256 2746ff80c6614e79784af5457697c500ab6919ba341f7aed850f3f2c4d00fc1e
sha512 0c0c927bdcd19fd6986f8fcd920827d0d2de32303321f25e665691567fb83804e6a6109ee098aa628d621aaecdbb33a9a154dc98e6bdf37e1613338274b73b90
ripemd-160 85438dc718ca3574e4c3b8acdc79f58913490c73

64497688 as geometric shapes

Circle

Radius = n
Diameter 128995376
Circumference 405250925.58865
Area 1.3068873880164E+16

Sphere

Radius = n
Volume 1.1238828667122E+24
Surface area 5.2275495520656E+16
Circumference 405250925.58865

Square

Length = n
Perimeter 257990752
Area 4159951757345344
Diagonal 91213505.111308

Cube

Length = n
Surface area 24959710544072064
Volume 2.6830727054031E+23
Space diagonal 111713272.58673

Equilateral Triangle

Length = n
Perimeter 193493064
Area 1.8013119501894E+15
Altitude 55856636.293363

Triangular Pyramid

Length = n
Surface area 1.8013119501894E+15
Volume 3.1620315073451E+22
Height 30404501.703769