64682761 is an odd 8-digits composite number following 64682760
and preceding 64682762 . In scientific notation, it is written as 6.4682761 × 10^7.
The sum of its digits is 40. It has a total of 4 prime factors and 16 positive divisors.
There are 53982720 positive integers (up to 64682761) that are relatively prime to 64682761.
64682761 has 16 divisors, whose sum is 76406400
The reverse of 64682761 is 16728646
Previous prime number is 199
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 40
Digital Root 4
Name
sixty-four million six hundred eighty-two thousand seven hundred sixty-one
Scientific notation
6.4682761 × 10^7
Engineering notation
6.4682761 × 10^6
Prime Factorization
11 × 13 × 199 × 2273
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
64682761
Product of the distinct prime numbers
The prime factorization of 64682761 is 11 × 13 × 199 × 2273.
Since it has a total of 4 prime factors.
7 , 4 , 82 , 8 , 450 , 902 , 5087 , 9907 , 6539 , 8813 , 287380 , 932573 , 5731407 , 2694232 , 81018084 , 29712016 , 875650135 , 75182820 , 2719843140 , 3935226471
n×2
129365522
n×3
194048283
n×4
258731044
n×5
323413805
n÷2
32341380.5
n÷3
21560920.333333
n÷3
16170690.25
n÷5
12936552.2
n2
4183859570583121
n3
2.7062358866159E+23
n4
1.750468090636E+31
n5
1.1322510914473E+39
2 √n
8042.5593563243
3 √n
401.41739032928
4 √n
89.68031755254
5 √n
36.488642791332
1 , 11 , 13 , 143 , 199 , 2189 , 2273 , 2587 , 25003 , 28457 , 29549 , 325039 , 452327 , 4975597 , 5880251 , 64682761
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64682760
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64682761 can be divided by 16 positive divisors.
The sum of these divisors (counting 64682761) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11110110101111101100001001
3
Ternary
11111201020001211
4
Quaternary
3312233230021
5
Quinary
113024322021
6
Senary
10230213121
8
Octal
366575411
10
Decimal
64682761
12
Duodecimal
197b41a1
16
Hexadecimal
3dafb09
20
Vigesimal
10456i1
36
Base36
12idjd
md5
20021289f7de16b332fc18112810f5c7
sha1
f6f5883172ad5f37021807e25fc943275ddaa41c
sha256
eb38fe7568b97f421c8aa10478a197c567e9c1a0b1a1e9c90f60d59222d63dc6
sha512
0d6777c9e306b283ac7c2999f3f359b28a7a808925f65c164f47925a97e1e85387a2aeb7e120772a4c667afbcf91b2e14b91295d0629495a41c8d395104ac7ae
ripemd-160
7cebd89f88afc42c9134dd0fa6fcc1fbd51b8b44
Diameter
129365522
Circumference
406413773.54301
Area
1.3143982490595E+16
Volume
1.1335854373698E+24
Surface area
5.2575929962381E+16
Circumference
406413773.54301
Perimeter
258731044
Area
4183859570583121
Diagonal
91475237.857937
Surface area
25103157423498726
Volume
2.7062358866159E+23
Space diagonal
112033828.42583
Perimeter
194048283
Area
1.8116643369958E+15
Altitude
56016914.212917
Surface area
1.8116643369958E+15
Volume
3.1893295781942E+22
Height
30491745.952646