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.
65402816 has 14 divisors, whose sum is 129783840
The reverse of 65402816 is 61820456
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 32
Digital Root 5
Name
sixty-five million four hundred two thousand eight hundred sixteen
Scientific notation
6.5402816 × 10^7
Engineering notation
6.5402816 × 10^6
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.
1 , 4 , 96 , 11 , 890 , 315 , 9595 , 2009 , 52518 , 33012 , 855608 , 293872 , 9246936 , 7181541 , 37728659 , 46991673 , 520298928 , 361757325 , 928846458 , 6258740293
n×2
130805632
n×3
196208448
n×4
261611264
n×5
327014080
n÷2
32701408
n÷3
21800938.666667
n÷3
16350704
n÷5
13080563.2
n2
4277528340729856
n3
2.7976239900354E+23
n4
1.8297248705747E+31
n5
1.1966915904082E+39
2 √n
8087.2007518053
3 √n
402.90143661134
4 √n
89.928864953391
5 √n
36.569522492522
1 , 2 , 4 , 8 , 16 , 32 , 64 , 1021919 , 2043838 , 4087676 , 8175352 , 16350704 , 32701408 , 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
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
md5
044bf56ed0cefc8fddf5f3357a39489a
sha1
723ede3bf3d5b0cbc0726b956d9a13e5612d08de
sha256
1e7b45db34a35a032ca19277be37652fc12968ee2d58c8862eb11ca2fb97d6d7
sha512
45182983028a63feb1eff47c6000ff4881fea058be716bcce1b2da8a0fe0683600fe1bf101849acd3b7f0e8b76bc87558c58ed492e01f04c84f91ea69e661e6d
ripemd-160
88990d7831b711240d82b74d6fe5c7f2cec699f6
Diameter
130805632
Circumference
410938012.53937
Area
1.3438251610759E+16
Volume
1.1718659966136E+24
Surface area
5.3753006443036E+16
Circumference
410938012.53937
Perimeter
261611264
Area
4277528340729856
Diagonal
92493549.404592
Surface area
25665170044379136
Volume
2.7976239900354E+23
Space diagonal
113281000.27008
Perimeter
196208448
Area
1.85222410424E+15
Altitude
56640500.135039
Surface area
1.85222410424E+15
Volume
3.2970314909403E+22
Height
30831183.134864