66709770 is an even 8-digits composite number following 66709769
and preceding 66709771 . In scientific notation, it is written as 6.6709770 × 10^7.
The sum of its digits is 42. It has a total of 5 prime factors and 32 positive divisors.
There are 17375232 positive integers (up to 66709770) that are relatively prime to 66709770.
66709770 has 32 divisors, whose sum is 163829952
The reverse of 66709770 is 07790766
Previous prime number is 43
Is Prime? no
Number parity even
Number length 8
Sum of Digits 42
Digital Root 6
Name
sixty-six million seven hundred nine thousand seven hundred seventy
Scientific notation
6.6709770 × 10^7
Engineering notation
6.6709770 × 10^6
Prime Factorization
2 × 5 × 3 × 43 × 51713
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
66709770
Product of the distinct prime numbers
The prime factorization of 66709770 is 2 × 5 × 3 × 43 × 51713.
Since it has a total of 5 prime factors.
10 , 7 , 92 , 31 , 100 , 85 , 578 , 7208 , 31826 , 48352 , 569614 , 915011 , 1607135 , 5315155 , 49264488 , 83398599 , 107098638 , 978441773 , 25863257 , 4324130531
n×2
133419540
n×3
200129310
n×4
266839080
n×5
333548850
n÷2
33354885
n÷3
22236590
n÷3
16677442.5
n÷5
13341954
n2
4450193413452900
n3
2.9687137906696E+23
n4
1.980422141714E+31
n5
1.3211350557665E+39
2 √n
8167.6049120902
3 √n
405.56750193815
4 √n
90.374802417987
5 √n
36.714522872605
1 , 2 , 3 , 5 , 6 , 10 , 15 , 30 , 43 , 86 , 129 , 215 , 258 , 430 , 645 , 1290 , 51713 , 103426 , 155139 , 258565 , 310278 , 517130 , 775695 , 1551390 , 2223659 , 4447318 , 6670977 , 11118295 , 13341954 , 22236590 , 33354885 , 66709770
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66709769
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66709770 can be divided by 32 positive divisors.
The sum of these divisors (counting 66709770) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111110011110100100001010
3
Ternary
11122112012121020
4
Quaternary
3332132210022
5
Quinary
114034203040
6
Senary
10341453310
8
Octal
376364412
10
Decimal
66709770
12
Duodecimal
1a411236
16
Hexadecimal
3f9e90a
20
Vigesimal
10gie8a
36
Base36
13ptl6
md5
00ada85ba34d66c5c9eebf13a46ca5cb
sha1
b030496cd178ee9226b845359f0533e982892c42
sha256
c0932a7cac612e8d08da410d9228d5f060bea15b695a3995f8caa3e85d3b4a36
sha512
83c42a0851a603ce82af34b1943bc88d780c66e16973ec4d4e6a20fc424de95c8b6933ebcea3c3215e1bdf9ed349b14d30699bd778d938068cf1b37addeef888
ripemd-160
5a454fb77f27fae0f72d7cecb4ddb66a3df26552
Diameter
133419540
Circumference
419149846.70933
Area
1.3980694934757E+16
Volume
1.2435319247171E+24
Surface area
5.5922779739029E+16
Circumference
419149846.70933
Perimeter
266839080
Area
4450193413452900
Diagonal
94341861.47679
Surface area
26701160480717400
Volume
2.9687137906696E+23
Space diagonal
115544711.00123
Perimeter
200129310
Area
1.9269902739022E+15
Altitude
57772355.500617
Surface area
1.9269902739022E+15
Volume
3.4986627546408E+22
Height
31447287.15893