65720904 is an even 8-digits composite number following 65720903
and preceding 65720905 . In scientific notation, it is written as 6.5720904 × 10^7.
The sum of its digits is 33. It has a total of 5 prime factors and 16 positive divisors.
There are 21906960 positive integers (up to 65720904) that are relatively prime to 65720904.
65720904 has 16 divisors, whose sum is 164302320
The reverse of 65720904 is 40902756
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
sixty-five million seven hundred twenty thousand nine hundred four
Scientific notation
6.5720904 × 10^7
Engineering notation
6.5720904 × 10^6
Prime Factorization
2 × 2 × 2 × 3 × 2738371
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16430226
Product of the distinct prime numbers
The prime factorization of 65720904 is 2 × 2 × 2 × 3 × 2738371.
Since it has a total of 5 prime factors.
2 , 8 , 12 , 8 , 453 , 206 , 888 , 3369 , 54375 , 19624 , 444261 , 805441 , 3426218 , 9856985 , 4803885 , 15416211 , 370097826 , 83989173 , 6197955115 , 5582306407
n×2
131441808
n×3
197162712
n×4
262883616
n×5
328604520
n÷2
32860452
n÷3
21906968
n÷3
16430226
n÷5
13144180.8
n2
4319237222577216
n3
2.8386417485822E+23
n4
1.8655810184897E+31
n5
1.2260767102038E+39
2 √n
8106.8430353622
3 √n
403.55355381862
4 √n
90.038008837169
5 √n
36.605024824577
1 , 2 , 3 , 4 , 6 , 8 , 12 , 24 , 2738371 , 5476742 , 8215113 , 10953484 , 16430226 , 21906968 , 32860452 , 65720904
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
-65720903
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 65720904 can be divided by 16 positive divisors.
The sum of these divisors (counting 65720904) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111010101101001001001000
3
Ternary
11120122222010120
4
Quaternary
3322231021020
5
Quinary
113311032104
6
Senary
10304343240
8
Octal
372551110
10
Decimal
65720904
12
Duodecimal
1a014b20
16
Hexadecimal
3ead248
20
Vigesimal
10af254
36
Base36
134mko
md5
3e6c3097d20806d73bf4b2e0227c193c
sha1
2bb1deaa35bb323bc0077e7a81e61a4c0b5b199f
sha256
7f0c61809d9d32f6deaaf7e6643c94a456cfa6d304d2a77df785edf3164d8e2d
sha512
46ec6e94920f4fc579080fd88da2507fcc6a503b389b1e60484ed066d0a3bb7fb3f2ba91a329d61e0e2282637f169ff8ddc0102b7e7ec5e3fa4ef10012230b14
ripemd-160
216ca6ec2373a9b0cffac13cf6e079afd7df51c3
Diameter
131441808
Circumference
412936618.38736
Area
1.356928392756E+16
Volume
1.1890474751359E+24
Surface area
5.4277135710241E+16
Circumference
412936618.38736
Perimeter
262883616
Area
4319237222577216
Diagonal
92943393.76822
Surface area
25915423335463296
Volume
2.8386417485822E+23
Space diagonal
113831944.84736
Perimeter
197162712
Area
1.8702845798616E+15
Altitude
56915972.423678
Surface area
1.8702845798616E+15
Volume
3.3453713829696E+22
Height
30981131.256073