66709312 is an even 8-digits composite number following 66709311
and preceding 66709313 . In scientific notation, it is written as 6.6709312 × 10^7.
The sum of its digits is 34. It has a total of 7 prime factors and 14 positive divisors.
There are 33354624 positive integers (up to 66709312) that are relatively prime to 66709312.
66709312 has 14 divisors, whose sum is 132376418
The reverse of 66709312 is 21390766
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 34
Digital Root 7
Name
sixty-six million seven hundred nine thousand three hundred twelve
Scientific notation
6.6709312 × 10^7
Engineering notation
6.6709312 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 1042333
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
7
Total number of prime factors
rad
Radical
2084666
Product of the distinct prime numbers
The prime factorization of 66709312 is 2 × 2 × 2 × 2 × 2 × 2 × 1042333.
Since it has a total of 7 prime factors.
9 , 6 , 19 , 77 , 781 , 109 , 3773 , 9232 , 34333 , 48689 , 490835 , 721430 , 6978070 , 1213200 , 44799967 , 24733119 , 496398337 , 519780951 , 632346849 , 468840899
n×2
133418624
n×3
200127936
n×4
266837248
n×5
333546560
n÷2
33354656
n÷3
22236437.333333
n÷3
16677328
n÷5
13341862.4
n2
4450132307513344
n3
2.9686526454319E+23
n4
1.9803677554374E+31
n5
1.3210897047221E+39
2 √n
8167.5768744469
3 √n
405.56657378654
4 √n
90.374647299156
5 √n
36.714472459307
1 , 2 , 4 , 8 , 16 , 32 , 64 , 1042333 , 2084666 , 4169332 , 8338664 , 16677328 , 33354656 , 66709312
14 divisors
τ
Total Divisors
14
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66709311
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.071428571428571
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
14
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66709312 can be divided by 14 positive divisors.
The sum of these divisors (counting 66709312) is 1, the average is 0.071428571428571.
Base
System
Value
2
Binary
11111110011110011101000000
3
Ternary
11122112011222021
4
Quaternary
3332132131000
5
Quinary
114034144222
6
Senary
10341451224
8
Octal
376363500
10
Decimal
66709312
12
Duodecimal
1a410b14
16
Hexadecimal
3f9e740
20
Vigesimal
10gid5c
36
Base36
13pt8g
md5
34d312a078dbf6c79f27d3f1034ffc0e
sha1
5a0c96c2f047826df0e54521deeff5565df00e73
sha256
70c9a648052dd4fda3e6fcc7231416541f1b4c4308938663663bad3a36f1dd20
sha512
c1a4652580028348e54320bf1107df30b379da1607d70bac381eadc05f8741f060465167fb56d769177ffabf0b91c574ac65e975d6bd3cf13ae274a30dac43f3
ripemd-160
ac65b01ba4af903f9bbdafa354ca7ab14b8a9c78
Diameter
133418624
Circumference
419146969.01046
Area
1.3980502964787E+16
Volume
1.2435063122598E+24
Surface area
5.5922011859146E+16
Circumference
419146969.01046
Perimeter
266837248
Area
4450132307513344
Diagonal
94341213.766978
Surface area
26700793845080064
Volume
2.9686526454319E+23
Space diagonal
115543917.72196
Perimeter
200127936
Area
1.9269638142542E+15
Altitude
57771958.860982
Surface area
1.9269638142542E+15
Volume
3.4985906942871E+22
Height
31447071.255659