65720406 is an even 8-digits composite number following 65720405
and preceding 65720407 . In scientific notation, it is written as 6.5720406 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 21906800 positive integers (up to 65720406) that are relatively prime to 65720406.
65720406 has 8 divisors, whose sum is 131440824
The reverse of 65720406 is 60402756
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
sixty-five million seven hundred twenty thousand four hundred six
Scientific notation
6.5720406 × 10^7
Engineering notation
6.5720406 × 10^6
Prime Factorization
2 × 3 × 10953401
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
65720406
Product of the distinct prime numbers
The prime factorization of 65720406 is 2 × 3 × 10953401.
Since it has a total of 3 prime factors.
3 , 9 , 95 , 3 , 992 , 641 , 9065 , 9852 , 69557 , 82204 , 843259 , 696906 , 2854145 , 4418533 , 6428824 , 68763288 , 89231923 , 13144922 , 7704823034 , 6339360378
n×2
131440812
n×3
197161218
n×4
262881624
n×5
328602030
n÷2
32860203
n÷3
21906802
n÷3
16430101.5
n÷5
13144081.2
n2
4319171764804836
n3
2.8385772196671E+23
n4
1.8655244733887E+31
n5
1.2260302579404E+39
2 √n
8106.8123205117
3 √n
403.55253450734
4 √n
90.037838270983
5 √n
36.604969349511
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
-65720405
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 65720406 can be divided by 8 positive divisors.
The sum of these divisors (counting 65720406) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111010101101000001010110
3
Ternary
11120122221110010
4
Quaternary
3322231001112
5
Quinary
113311023111
6
Senary
10304341050
8
Octal
372550126
10
Decimal
65720406
12
Duodecimal
1a014786
16
Hexadecimal
3ead056
20
Vigesimal
10af106
36
Base36
134m6u
md5
1979341031c4dc8d290ca9a1b099e154
sha1
48d8e615d13d5b5aee95ae65fa1023c1f2a87f39
sha256
6553ae172d95fe8dc17bc2d3a9db132cfa45abc80b9ff61b90849f5a3fca8004
sha512
d14f8b33839dbf1088fc8970adb2b9f27e1e61189d0e700630844ec5b9e08eea0e14f78c8a6d398bddb95a59cb8ad62def5c2ad59d758ab9a1b4b8c9c4a4831e
ripemd-160
e133a1b430e20141806341b0496a7143da864d0c
Diameter
131440812
Circumference
412933489.36108
Area
1.3569078285903E+16
Volume
1.1890204453271E+24
Surface area
5.4276313143613E+16
Circumference
412933489.36108
Perimeter
262881624
Area
4319171764804836
Diagonal
92942689.489866
Surface area
25915030588829016
Volume
2.8385772196671E+23
Space diagonal
113831082.28605
Perimeter
197161218
Area
1.8702562358147E+15
Altitude
56915541.143027
Surface area
1.8702562358147E+15
Volume
3.3452953349138E+22
Height
30980896.496622