64749265 (number)

64749265 is an odd 8-digits composite number following 64749264 and preceding 64749266. In scientific notation, it is written as 6.4749265 × 10^7. The sum of its digits is 43. It has a total of 3 prime factors and 8 positive divisors. There are 44399472 positive integers (up to 64749265) that are relatively prime to 64749265.

Interesting facts

Basic properties

Name

Name sixty-four million seven hundred forty-nine thousand two hundred sixty-five

Notation

Scientific notation 6.4749265 × 10^7
Engineering notation 6.4749265 × 10^6

Prime Factorization of 64749265

Prime Factorization 5 × 7 × 1849979

Composite number
ω Distinct Factors 3
Total number of distinct prime factors
Ω Total Factors 3
Total number of prime factors
rad Radical 64749265
Product of the distinct prime numbers

The prime factorization of 64749265 is 5 × 7 × 1849979. Since it has a total of 3 prime factors.

Most popular turbo-numbers

Basic calculations (n = 64749265)

Multiplication

n×y
n×2 129498530
n×3 194247795
n×4 258997060
n×5 323746325

Division

n÷y
n÷2 32374632.5
n÷3 21583088.333333
n÷3 16187316.25
n÷5 12949853

Exponentiation

ny
n2 4192467318040225
n3 2.7145917737963E+23
n4 1.7576782212835E+31
n5 1.1380837293462E+39

Nth Root

y√n
2√n 8046.6927989081
3√n 401.55491650453
4√n 89.703360020169
5√n 36.496142914368

Divisors of 64749265

8 divisors

τ Total Divisors 8
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -64749264
Sum of the proper positive divisors of n
A Arithmetic Mean 0.125
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 8
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 64749265 can be divided by 8 positive divisors. The sum of these divisors (counting 64749265) is 1, the average is 0.125.

Base conversion 64749265

Base System Value
2 Binary 11110110111111111011010001
3 Ternary 11111211121021221
4 Quaternary 3312333323101
5 Quinary 113033434030
6 Senary 10231445041
8 Octal 366777321
10 Decimal 64749265
12 Duodecimal 19826781
16 Hexadecimal 3dbfed1
20 Vigesimal 104dd35
36 Base36 12jsup

Cryptographic Hash Functions

md5 407ee701cedba81b9503817797086d86
sha1 6d085dc469217bb1dd4242509dcc0fda18164378
sha256 c1f90dd0cf52c1d8600b4b08ca260b885e16ad434ccf66f1e1558293f7159a06
sha512 b2dfa95b3e2286c840dbc4f2fc4b8b7eb852e92f5cfc842ed6faffc2facfce5466e850cc3b2b4b8eeb3fb9a65c76faa5d8bab832f567ee2a88212946f55f227f
ripemd-160 dc935d748c63565be1febf75b9f4bda9d4eafc10

64749265 as geometric shapes

Circle

Radius = n
Diameter 129498530
Circumference 406831630.49868
Area 1.317102452677E+16

Sphere

Radius = n
Volume 1.1370855432071E+24
Surface area 5.2684098107082E+16
Circumference 406831630.49868

Square

Length = n
Perimeter 258997060
Area 4192467318040225
Diagonal 91569288.71669

Cube

Length = n
Surface area 25154803908241350
Volume 2.7145917737963E+23
Space diagonal 112149016.73274

Equilateral Triangle

Length = n
Perimeter 194247795
Area 1.8153916009794E+15
Altitude 56074508.366371

Triangular Pyramid

Length = n
Surface area 1.8153916009794E+15
Volume 3.1991770856743E+22
Height 30523096.238897