65149729 (number)

65149729 is an odd 8-digits composite number following 65149728 and preceding 65149730. In scientific notation, it is written as 6.5149729 × 10^7. The sum of its digits is 43. It has a total of 2 prime factors and 4 positive divisors. There are 61317376 positive integers (up to 65149729) that are relatively prime to 65149729.

Interesting facts

Basic properties

Name

Name sixty-five million one hundred forty-nine thousand seven hundred twenty-nine

Notation

Scientific notation 6.5149729 × 10^7
Engineering notation 6.5149729 × 10^6

Prime Factorization of 65149729

Prime Factorization 17 × 3832337

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 2
Total number of prime factors
rad Radical 65149729
Product of the distinct prime numbers

The prime factorization of 65149729 is 17 × 3832337. Since it has a total of 2 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65149729)

Multiplication

n×y
n×2 130299458
n×3 195449187
n×4 260598916
n×5 325748645

Division

n÷y
n÷2 32574864.5
n÷3 21716576.333333
n÷3 16287432.25
n÷5 13029945.8

Exponentiation

ny
n2 4244487188773441
n3 2.7652719009256E+23
n4 1.8015671495662E+31
n5 1.1737161156954E+39

Nth Root

y√n
2√n 8071.5382053237
3√n 402.38106692695
4√n 89.841739772356
5√n 36.541176220671

Divisors of 65149729

4 divisors

τ Total Divisors 4
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65149728
Sum of the proper positive divisors of n
A Arithmetic Mean 0.25
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 4
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65149729 can be divided by 4 positive divisors. The sum of these divisors (counting 65149729) is 1, the average is 0.25.

Base conversion 65149729

Base System Value
2 Binary 11111000100001101100100001
3 Ternary 11112120221121221
4 Quaternary 3320201230201
5 Quinary 113134242404
6 Senary 10244215041
8 Octal 370415441
10 Decimal 65149729
12 Duodecimal 1999a481
16 Hexadecimal 3e21b21
20 Vigesimal 1073e69
36 Base36 12sdup

Cryptographic Hash Functions

md5 87602839efcf485e9d61dc99c9baa956
sha1 55a11483db3b3cd1e7214a4289de02a9af5d9e91
sha256 4255a209481f69d674b2135b765f6d70a9c36ebf40176070ab1131b42bd6d817
sha512 a902726977bdbd61ac6821663b8b70a00274d9432ae925045fd6113a2ec0f6026945c95077f354475c7f511c4cb449da708826124d0bf81fae05859b95672dc4
ripemd-160 2969bbd0aeb482f7bbf5841ceb9b863944ee7678

65149729 as geometric shapes

Circle

Radius = n
Diameter 130299458
Circumference 409347820.01953
Area 1.3334449770507E+16

Sphere

Radius = n
Volume 1.1583143852168E+24
Surface area 5.3337799082027E+16
Circumference 409347820.01953

Square

Length = n
Perimeter 260598916
Area 4244487188773441
Diagonal 92135630.336732

Cube

Length = n
Surface area 25466923132640646
Volume 2.7652719009256E+23
Space diagonal 112842640.72734

Equilateral Triangle

Length = n
Perimeter 195449187
Area 1.8379168657577E+15
Altitude 56421320.363672

Triangular Pyramid

Length = n
Surface area 1.8379168657577E+15
Volume 3.2589041882819E+22
Height 30711876.778911