65713621 is an odd 8-digits composite number following 65713620
and preceding 65713622 . In scientific notation, it is written as 6.5713621 × 10^7.
The sum of its digits is 31. It has a total of 2 prime factors and 4 positive divisors.
There are 65552544 positive integers (up to 65713621) that are relatively prime to 65713621.
65713621 has 4 divisors, whose sum is 65874700
The reverse of 65713621 is 12631756
Previous prime number is 409
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
sixty-five million seven hundred thirteen thousand six hundred twenty-one
Scientific notation
6.5713621 × 10^7
Engineering notation
6.5713621 × 10^6
Prime Factorization
409 × 160669
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
65713621
Product of the distinct prime numbers
The prime factorization of 65713621 is 409 × 160669.
Since it has a total of 2 prime factors.
2 , 2 , 76 , 100 , 345 , 517 , 3475 , 2744 , 49454 , 10807 , 917592 , 427365 , 5370844 , 4370953 , 56575161 , 43201653 , 231569062 , 641282415 , 1745672192 , 1117325869
n×2
131427242
n×3
197140863
n×4
262854484
n×5
328568105
n÷2
32856810.5
n÷3
21904540.333333
n÷3
16428405.25
n÷5
13142724.2
n2
4318279984931641
n3
2.8376981430168E+23
n4
1.8647542028261E+31
n5
1.2253975094267E+39
2 √n
8106.3938344988
3 √n
403.53864638975
4 √n
90.035514295742
5 √n
36.604213496073
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
-65713620
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 65713621 can be divided by 4 positive divisors.
The sum of these divisors (counting 65713621) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111010101011010111010101
3
Ternary
11120122121010211
4
Quaternary
3322223113111
5
Quinary
113310313441
6
Senary
10304245421
8
Octal
372532725
10
Decimal
65713621
12
Duodecimal
1a010871
16
Hexadecimal
3eab5d5
20
Vigesimal
10ae411
36
Base36
134gyd
md5
3c944055b15a61ca8fecc1d1228c2bf4
sha1
205ca24ad807c74ced26233638b4549a65f8f6ca
sha256
4d5e48558fe6be40ebea142658515c103b939a1019a127493ddb9c89d85ee27e
sha512
5a0c751fa8a0cf3fb1af4d712c123c3f1be3bbca4ad6fa2ba220ef1e034b53350994fee3e30280499315f65a65470a5212c9d89120a74489846643fcb20e4903
ripemd-160
1eba6eee74cd223c32e101b8153ee2fe1179171c
Diameter
131427242
Circumference
412890857.94877
Area
1.3566276676805E+16
Volume
1.1886522185609E+24
Surface area
5.426510670722E+16
Circumference
412890857.94877
Perimeter
262854484
Area
4318279984931641
Diagonal
92933094.050845
Surface area
25909679909589846
Volume
2.8376981430168E+23
Space diagonal
113819330.32133
Perimeter
197140863
Area
1.8698700838023E+15
Altitude
56909665.160663
Surface area
1.8698700838023E+15
Volume
3.3442593331461E+22
Height
30977698.016948