66549069 is an odd 8-digits composite number following 66549068
and preceding 66549070 . In scientific notation, it is written as 6.6549069 × 10^7.
The sum of its digits is 45. It has a total of 3 prime factors and 8 positive divisors.
There are 44260992 positive integers (up to 66549069) that are relatively prime to 66549069.
66549069 has 8 divisors, whose sum is 74118520
The reverse of 66549069 is 96094566
Previous prime number is 433
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 45
Digital Root 9
Name
sixty-six million five hundred forty-nine thousand sixty-nine
Scientific notation
6.6549069 × 10^7
Engineering notation
6.6549069 × 10^6
Prime Factorization
9 × 433 × 17077
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
66549069
Product of the distinct prime numbers
The prime factorization of 66549069 is 9 × 433 × 17077.
Since it has a total of 3 prime factors.
3 , 1 , 47 , 19 , 904 , 222 , 3463 , 8708 , 89236 , 14014 , 551367 , 402509 , 7544588 , 2191145 , 67526848 , 68412469 , 394787267 , 814629509 , 4086240946 , 7947760301
n×2
133098138
n×3
199647207
n×4
266196276
n×5
332745345
n÷2
33274534.5
n÷3
22183023
n÷3
16637267.25
n÷5
13309813.8
n2
4428778584766761
n3
2.9473109162337E+23
n4
1.9614079752889E+31
n5
1.3052987468465E+39
2 √n
8157.7612737809
3 √n
405.2415751263
4 √n
90.320325917154
5 √n
36.696817058391
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66549068
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66549069 can be divided by 8 positive divisors.
The sum of these divisors (counting 66549069) is 1, the average is 0.125.
Base
System
Value
2
Binary
11111101110111010101001101
3
Ternary
11122020001011100
4
Quaternary
3331313111031
5
Quinary
114014032234
6
Senary
10334213313
8
Octal
375672515
10
Decimal
66549069
12
Duodecimal
1a354239
16
Hexadecimal
3f7754d
20
Vigesimal
10ficd9
36
Base36
13mdl9
md5
82653edffa181b8017048091db6e0ee6
sha1
44b55f47d61cfd92fcfea0f84fd25b4a28e5635c
sha256
8dfd68f4ae4dde2d27dddcb7582ee13f5e427f548f6654097c7f13ececa59852
sha512
ac522d63c2f8beb9eb0af7a7c562a42f340412cbee13d650087d6357872937688b9b892eca6926b02759819e114be155fa468cc04d29037a2f4777a710805268
ripemd-160
43fcc47d5bf769a12235e0d0a0d19dd12033c946
Diameter
133098138
Circumference
418140132.54728
Area
1.3913418266279E+16
Volume
1.234566709638E+24
Surface area
5.5653673065116E+16
Circumference
418140132.54728
Perimeter
266196276
Area
4428778584766761
Diagonal
94114595.943103
Surface area
26572671508600566
Volume
2.9473109162337E+23
Space diagonal
115266368.70441
Perimeter
199647207
Area
1.9177173810723E+15
Altitude
57633184.352203
Surface area
1.9177173810723E+15
Volume
3.4734392252233E+22
Height
31371531.981034