66400535 is an odd 8-digits composite number following 66400534
and preceding 66400536 . In scientific notation, it is written as 6.6400535 × 10^7.
The sum of its digits is 29. It has a total of 4 prime factors and 12 positive divisors.
There are 50323248 positive integers (up to 66400535) that are relatively prime to 66400535.
66400535 has 12 divisors, whose sum is 84097368
The reverse of 66400535 is 53500466
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 29
Digital Root 2
Name
sixty-six million four hundred thousand five hundred thirty-five
Scientific notation
6.6400535 × 10^7
Engineering notation
6.6400535 × 10^6
Prime Factorization
19 × 5 × 19 × 36787
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
3494765
Product of the distinct prime numbers
The prime factorization of 66400535 is 19 × 5 × 19 × 36787.
Since it has a total of 4 prime factors.
6 , 6 , 30 , 94 , 947 , 214 , 3414 , 1484 , 30253 , 51139 , 980425 , 381870 , 6452473 , 1817826 , 78130253 , 84363851 , 132733579 , 452524257 , 3941905140 , 4390732468
n×2
132801070
n×3
199201605
n×4
265602140
n×5
332002675
n÷2
33200267.5
n÷3
22133511.666667
n÷3
16600133.75
n÷5
13280107
n2
4409031048286225
n3
2.9276202043782E+23
n4
1.9439554784752E+31
n5
1.2907968378693E+39
2 √n
8148.6523425656
3 √n
404.93985795963
4 √n
90.269886133558
5 √n
36.680421343392
1 , 5 , 19 , 95 , 361 , 1805 , 36787 , 183935 , 698953 , 3494765 , 13280107 , 66400535
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66400534
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66400535 can be divided by 12 positive divisors.
The sum of these divisors (counting 66400535) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
11111101010011000100010111
3
Ternary
11121221111102002
4
Quaternary
3331103010113
5
Quinary
113444304120
6
Senary
10331105515
8
Octal
375230427
10
Decimal
66400535
12
Duodecimal
1a2a229b
16
Hexadecimal
3f53117
20
Vigesimal
10f016f
36
Base36
13j6zb
md5
8c1103b60a48643a7ad7fa85fd19db72
sha1
ddbc9cbd99adef2a4e95da0283438fa64f4afada
sha256
6aee76e4bcd9e0ec9c1635635fdbf934d71ff7678c787708f6c18eed9f248ea8
sha512
d126554a112eb17f7c2fdd072fdf12c065da1e0a6777c14dbbcdee159cda364f396eb9fe95d59a293c41dfe7b5214857d0f7eaddb4b96f5f834d933365215633
ripemd-160
105dd5a51af90d49335ada083aa1608bbe8620d1
Diameter
132801070
Circumference
417206865.90086
Area
1.3851379550745E+16
Volume
1.2263186835434E+24
Surface area
5.5405518202981E+16
Circumference
417206865.90086
Perimeter
265602140
Area
4409031048286225
Diagonal
93904537.145829
Surface area
26454186289717350
Volume
2.9276202043782E+23
Space diagonal
115009100.26976
Perimeter
199201605
Area
1.9091664469451E+15
Altitude
57504550.134878
Surface area
1.9091664469451E+15
Volume
3.4502334987576E+22
Height
31301512.381943