65402816 (number)

65402816 is an even 8-digits composite number following 65402815 and preceding 65402817. In scientific notation, it is written as 6.5402816 × 10^7. The sum of its digits is 32. It has a total of 7 prime factors and 14 positive divisors. There are 32701376 positive integers (up to 65402816) that are relatively prime to 65402816.

Interesting facts

Basic properties

Name

Name sixty-five million four hundred two thousand eight hundred sixteen

Notation

Scientific notation 6.5402816 × 10^7
Engineering notation 6.5402816 × 10^6

Prime Factorization of 65402816

Prime Factorization 2 × 2 × 2 × 2 × 2 × 2 × 1021919

Composite number
ω Distinct Factors 2
Total number of distinct prime factors
Ω Total Factors 7
Total number of prime factors
rad Radical 2043838
Product of the distinct prime numbers

The prime factorization of 65402816 is 2 × 2 × 2 × 2 × 2 × 2 × 1021919. Since it has a total of 7 prime factors.

Most popular turbo-numbers

Basic calculations (n = 65402816)

Multiplication

n×y
n×2 130805632
n×3 196208448
n×4 261611264
n×5 327014080

Division

n÷y
n÷2 32701408
n÷3 21800938.666667
n÷3 16350704
n÷5 13080563.2

Exponentiation

ny
n2 4277528340729856
n3 2.7976239900354E+23
n4 1.8297248705747E+31
n5 1.1966915904082E+39

Nth Root

y√n
2√n 8087.2007518053
3√n 402.90143661134
4√n 89.928864953391
5√n 36.569522492522

Divisors of 65402816

14 divisors

τ Total Divisors 14
Total number of the positive divisors of n
σ Sum of Divisors 1
Sum of all the positive divisors of n
s Aliquot Sum -65402815
Sum of the proper positive divisors of n
A Arithmetic Mean 0.071428571428571
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 14
Returns the total number of divisors (τ(n)) divided by the sum of the reciprocal of each divisors

The number 65402816 can be divided by 14 positive divisors. The sum of these divisors (counting 65402816) is 1, the average is 0.071428571428571.

Base conversion 65402816

Base System Value
2 Binary 11111001011111011111000000
3 Ternary 11120001210210112
4 Quaternary 3321133133000
5 Quinary 113220342231
6 Senary 10253450452
8 Octal 371373700
10 Decimal 65402816
12 Duodecimal 19aa0a28
16 Hexadecimal 3e5f7c0
20 Vigesimal 108f70g
36 Base36 12xt4w

Cryptographic Hash Functions

md5 044bf56ed0cefc8fddf5f3357a39489a
sha1 723ede3bf3d5b0cbc0726b956d9a13e5612d08de
sha256 1e7b45db34a35a032ca19277be37652fc12968ee2d58c8862eb11ca2fb97d6d7
sha512 45182983028a63feb1eff47c6000ff4881fea058be716bcce1b2da8a0fe0683600fe1bf101849acd3b7f0e8b76bc87558c58ed492e01f04c84f91ea69e661e6d
ripemd-160 88990d7831b711240d82b74d6fe5c7f2cec699f6

65402816 as geometric shapes

Circle

Radius = n
Diameter 130805632
Circumference 410938012.53937
Area 1.3438251610759E+16

Sphere

Radius = n
Volume 1.1718659966136E+24
Surface area 5.3753006443036E+16
Circumference 410938012.53937

Square

Length = n
Perimeter 261611264
Area 4277528340729856
Diagonal 92493549.404592

Cube

Length = n
Surface area 25665170044379136
Volume 2.7976239900354E+23
Space diagonal 113281000.27008

Equilateral Triangle

Length = n
Perimeter 196208448
Area 1.85222410424E+15
Altitude 56640500.135039

Triangular Pyramid

Length = n
Surface area 1.85222410424E+15
Volume 3.2970314909403E+22
Height 30831183.134864