65989825 is an odd 8-digits composite number following 65989824
and preceding 65989826 . In scientific notation, it is written as 6.5989825 × 10^7.
The sum of its digits is 52. It has a total of 3 prime factors and 8 positive divisors.
There are 47992400 positive integers (up to 65989825) that are relatively prime to 65989825.
65989825 has 8 divisors, whose sum is 74868768
The reverse of 65989825 is 52898956
Previous prime number is 25
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 52
Digital Root 7
Name
sixty-five million nine hundred eighty-nine thousand eight hundred twenty-five
Scientific notation
6.5989825 × 10^7
Engineering notation
6.5989825 × 10^6
Prime Factorization
11 × 25 × 239963
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
65989825
Product of the distinct prime numbers
The prime factorization of 65989825 is 11 × 25 × 239963.
Since it has a total of 3 prime factors.
5 , 3 , 15 , 85 , 152 , 133 , 301 , 2326 , 80555 , 49921 , 331098 , 354569 , 6106531 , 5023671 , 33864502 , 408753 , 527402508 , 343470053 , 528143316 , 6659491032
n×2
131979650
n×3
197969475
n×4
263959300
n×5
329949125
n÷2
32994912.5
n÷3
21996608.333333
n÷3
16497456.25
n÷5
13197965
n2
4354657003530625
n3
2.8736305359801E+23
n4
1.8963037618398E+31
n5
1.2513675339065E+39
2 √n
8123.4121525379
3 √n
404.10323351147
4 √n
90.129973663249
5 √n
36.634932469884
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
-65989824
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 65989825 can be divided by 8 positive divisors.
The sum of these divisors (counting 65989825) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111011101110110011000001
3
Ternary
11121011122000121
4
Quaternary
3323232303001
5
Quinary
113343133300
6
Senary
10314220241
8
Octal
373566301
10
Decimal
65989825
12
Duodecimal
1a124681
16
Hexadecimal
3eeecc1
20
Vigesimal
10c8eb5
36
Base36
13ae2p
md5
76a4281883d13d2b4314788e8947b828
sha1
022133f1b9465df7021485339ba38b903bafa133
sha256
48af68e529d39dd109f212a2a514f9178f03e62dc0f474c7e337a3d2a5110136
sha512
99506206cb768b67b54cd625994f1f9ff1b2759a2d3cb0edefe46a8284efb2bca9ccd220ce5125e16b39eb211c40fa479a310cef3b3a1f89ad328c5a80a6db41
ripemd-160
db691d663c6685be82f3613b0ef720073f632f24
Diameter
131979650
Circumference
414626298.86335
Area
1.3680558451195E+16
Volume
1.2037035441289E+24
Surface area
5.4722233804781E+16
Circumference
414626298.86335
Perimeter
263959300
Area
4354657003530625
Diagonal
93323705.493627
Surface area
26127942021183750
Volume
2.8736305359801E+23
Space diagonal
114297729.68258
Perimeter
197969475
Area
1.8856217949127E+15
Altitude
57148864.841289
Surface area
1.8856217949127E+15
Volume
3.3866060643604E+22
Height
31107901.831209