66707904 is an even 8-digits composite number following 66707903
and preceding 66707905 . In scientific notation, it is written as 6.6707904 × 10^7.
The sum of its digits is 39. It has a total of 8 prime factors and 28 positive divisors.
There are 22235904 positive integers (up to 66707904) that are relatively prime to 66707904.
66707904 has 28 divisors, whose sum is 176498504
The reverse of 66707904 is 40970766
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 39
Digital Root 3
Name
sixty-six million seven hundred seven thousand nine hundred four
Scientific notation
6.6707904 × 10^7
Engineering notation
6.6707904 × 10^6
Prime Factorization
2 × 2 × 2 × 2 × 2 × 2 × 3 × 347437
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
8
Total number of prime factors
rad
Radical
2084622
Product of the distinct prime numbers
The prime factorization of 66707904 is 2 × 2 × 2 × 2 × 2 × 2 × 3 × 347437.
Since it has a total of 8 prime factors.
3 , 9 , 32 , 35 , 861 , 287 , 338 , 5893 , 275 , 79786 , 279623 , 131863 , 2937934 , 7577317 , 85209025 , 33718694 , 130495541 , 573425081 , 1468929327 , 1867909485
n×2
133415808
n×3
200123712
n×4
266831616
n×5
333539520
n÷2
33353952
n÷3
22235968
n÷3
16676976
n÷5
13341580.8
n2
4449944456073216
n3
2.9684646758106E+23
n4
1.9802005662137E+31
n5
1.3209502927173E+39
2 √n
8167.4906795172
3 √n
405.56372040303
4 √n
90.37417042229
5 √n
36.714317475206
1 , 2 , 3 , 4 , 6 , 8 , 12 , 16 , 24 , 32 , 48 , 64 , 96 , 192 , 347437 , 694874 , 1042311 , 1389748 , 2084622 , 2779496 , 4169244 , 5558992 , 8338488 , 11117984 , 16676976 , 22235968 , 33353952 , 66707904
28 divisors
τ
Total Divisors
28
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66707903
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.035714285714286
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
28
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66707904 can be divided by 28 positive divisors.
The sum of these divisors (counting 66707904) is 1, the average is 0.035714285714286.
Base
System
Value
2
Binary
11111110011110000111000000
3
Ternary
11122112010001010
4
Quaternary
3332132013000
5
Quinary
114034123104
6
Senary
10341440520
8
Octal
376360700
10
Decimal
66707904
12
Duodecimal
1a410140
16
Hexadecimal
3f9e1c0
20
Vigesimal
10gi9f4
36
Base36
13ps5c
md5
7b3bc7f2af7f9ecc8e75d791b5c31c17
sha1
31aaffb7b365b316f1cca81f7a8c4e4a6f172741
sha256
ca0e22df9223ce60127ed238f5ed034c738f1d43350a83fa20f0ef64cc45680d
sha512
bf8d6c696287d97519f94865f8d4ae3bf5556843f6a715430cc7011cf0120fb8e338600a4d213b33bd8ba8615895b39abdb0b378c320881ce32f1f07c279b00b
ripemd-160
75888554f3f89c8fc86ffbc6cf2cd903a086b485
Diameter
133415808
Circumference
419138122.28555
Area
1.3979912812082E+16
Volume
1.243427575729E+24
Surface area
5.5919651248329E+16
Circumference
419138122.28555
Perimeter
266831616
Area
4449944456073216
Diagonal
94339222.554282
Surface area
26699666736439296
Volume
2.9684646758106E+23
Space diagonal
115541478.99443
Perimeter
200123712
Area
1.9268824721946E+15
Altitude
57770739.497214
Surface area
1.9268824721946E+15
Volume
3.4983691699641E+22
Height
31446407.518094