65085812 is an even 8-digits composite number following 65085811
and preceding 65085813 . In scientific notation, it is written as 6.5085812 × 10^7.
The sum of its digits is 35. It has a total of 5 prime factors and 24 positive divisors.
There are 28784160 positive integers (up to 65085812) that are relatively prime to 65085812.
65085812 has 24 divisors, whose sum is 127616160
The reverse of 65085812 is 21858056
Previous prime number is 37
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
sixty-five million eighty-five thousand eight hundred twelve
Scientific notation
6.5085812 × 10^7
Engineering notation
6.5085812 × 10^6
Prime Factorization
2 × 2 × 11 × 37 × 39979
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
32542906
Product of the distinct prime numbers
The prime factorization of 65085812 is 2 × 2 × 11 × 37 × 39979.
Since it has a total of 5 prime factors.
9 , 3 , 44 , 43 , 505 , 280 , 9558 , 6170 , 77134 , 23968 , 413059 , 695091 , 7950385 , 2928848 , 225171 , 50494281 , 376927991 , 804362222 , 2594383260 , 9985473992
n×2
130171624
n×3
195257436
n×4
260343248
n×5
325429060
n÷2
32542906
n÷3
21695270.666667
n÷3
16271453
n÷5
13017162.4
n2
4236162923699344
n3
2.7571410365327E+23
n4
1.7945076316125E+31
n5
1.167969863437E+39
2 √n
8067.5778273283
3 √n
402.24943472924
4 √n
89.819696210399
5 √n
36.534003452648
1 , 2 , 4 , 11 , 22 , 37 , 44 , 74 , 148 , 407 , 814 , 1628 , 39979 , 79958 , 159916 , 439769 , 879538 , 1479223 , 1759076 , 2958446 , 5916892 , 16271453 , 32542906 , 65085812
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-65085811
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 65085812 can be divided by 24 positive divisors.
The sum of these divisors (counting 65085812) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
11111000010010000101110100
3
Ternary
11112110200221122
4
Quaternary
3320102011310
5
Quinary
113130221222
6
Senary
10243003112
8
Octal
370220564
10
Decimal
65085812
12
Duodecimal
19969498
16
Hexadecimal
3e12174
20
Vigesimal
106feac
36
Base36
12r0j8
md5
2f0d76873ed5cff45b20f6dc3cb3967f
sha1
34a5f1067aa4319e5698c6c8d737c7bbe62752ea
sha256
3ff5d74e59cf08395d138d09d5b50be6e4f6394c55d267c0ee751e39eb6400c5
sha512
764d432ba8c875ab5ab7a75364ff4d1a5556aeeca319284bd10da5e1478035b64231758cfbae246d52fce5546413bc140621363f45b490ca159572c79ebe2b43
ripemd-160
2d00752b0b3b5f8cdfc6fe79cbe0db421e0c3466
Diameter
130171624
Circumference
408946217.66425
Area
1.3308298320503E+16
Volume
1.1549085367043E+24
Surface area
5.3233193282013E+16
Circumference
408946217.66425
Perimeter
260343248
Area
4236162923699344
Diagonal
92045238.048466
Surface area
25416977542196064
Volume
2.7571410365327E+23
Space diagonal
112731933.23588
Perimeter
195257436
Area
1.8343123532467E+15
Altitude
56365966.617938
Surface area
1.8343123532467E+15
Volume
3.2493218726999E+22
Height
30681746.016155