66756904 is an even 8-digits composite number following 66756903
and preceding 66756905 . In scientific notation, it is written as 6.6756904 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 16 positive divisors.
There are 33352320 positive integers (up to 66756904) that are relatively prime to 66756904.
66756904 has 16 divisors, whose sum is 125267220
The reverse of 66756904 is 40965766
Previous prime number is 4793
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-six million seven hundred fifty-six thousand nine hundred four
Scientific notation
6.6756904 × 10^7
Engineering notation
6.6756904 × 10^6
Prime Factorization
2 × 2 × 2 × 4793 × 1741
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
16689226
Product of the distinct prime numbers
The prime factorization of 66756904 is 2 × 2 × 2 × 4793 × 1741.
Since it has a total of 5 prime factors.
6 , 6 , 19 , 76 , 57 , 53 , 1648 , 8079 , 77289 , 81464 , 311919 , 956304 , 1982477 , 9121996 , 99228966 , 93285642 , 216698773 , 699676948 , 7870154240 , 279945550
n×2
133513808
n×3
200270712
n×4
267027616
n×5
333784520
n÷2
33378452
n÷3
22252301.333333
n÷3
16689226
n÷5
13351380.8
n2
4456484231665216
n3
2.9750109003079E+23
n4
1.9860251707081E+31
n5
1.3258089166254E+39
2 √n
8170.4898261977
3 √n
405.66299778652
4 √n
90.390761841007
5 √n
36.719709559507
1 , 2 , 4 , 8 , 1741 , 3482 , 4793 , 6964 , 9586 , 13928 , 19172 , 38344 , 8344613 , 16689226 , 33378452 , 66756904
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66756903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66756904 can be divided by 16 positive divisors.
The sum of these divisors (counting 66756904) is 1, the average is 0.0625.
Base
System
Value
2
Binary
11111110101010000100101000
3
Ternary
11122121121020221
4
Quaternary
3332222010220
5
Quinary
114042210104
6
Senary
10342455424
8
Octal
376520450
10
Decimal
66756904
12
Duodecimal
1a434574
16
Hexadecimal
3faa128
20
Vigesimal
10h4c54
36
Base36
13qtyg
md5
2aa8ec6cada1fd9c9218e6761a2311a6
sha1
d724577c2e76e577380b7070588c1df3e081a877
sha256
3c9d58fe6d955af3510d32a8ced842a4270a85147c271fac0df161962e5dde86
sha512
b00c07f3517b9dd08d241b657d32ee9a9d01c20ff1ac68256509e58d8147b22fda618d606d6ba577c8a8787ecd34045fe70a107692f62fafea614c31df2b5f76
ripemd-160
9d1c2bd68b3fa4e7f92970cac7407994a4c33506
Diameter
133513808
Circumference
419445998.3656
Area
1.4000458123038E+16
Volume
1.2461696518342E+24
Surface area
5.6001832492153E+16
Circumference
419445998.3656
Perimeter
267027616
Area
4456484231665216
Diagonal
94408519.018839
Surface area
26738905389991296
Volume
2.9750109003079E+23
Space diagonal
115626349.484
Perimeter
200270712
Area
1.9297142780934E+15
Altitude
57813174.741999
Surface area
1.9297142780934E+15
Volume
3.5060839695193E+22
Height
31469506.339613