66884902 is an even 8-digits composite number following 66884901
and preceding 66884903 . In scientific notation, it is written as 6.6884902 × 10^7.
The sum of its digits is 43. It has a total of 5 prime factors and 32 positive divisors.
There are 25546752 positive integers (up to 66884902) that are relatively prime to 66884902.
66884902 has 32 divisors, whose sum is 121766400
The reverse of 66884902 is 20948866
Previous prime number is 7
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
sixty-six million eight hundred eighty-four thousand nine hundred two
Scientific notation
6.6884902 × 10^7
Engineering notation
6.6884902 × 10^6
Prime Factorization
2 × 119 × 19 × 7 × 2113
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
66884902
Product of the distinct prime numbers
The prime factorization of 66884902 is 2 × 119 × 19 × 7 × 2113.
Since it has a total of 5 prime factors.
10 , 5 , 56 , 33 , 177 , 462 , 23 , 1063 , 14026 , 81808 , 378827 , 196690 , 4081608 , 6494801 , 51079673 , 76469628 , 650790354 , 14600841 , 2589830521 , 3923972802
n×2
133769804
n×3
200654706
n×4
267539608
n×5
334424510
n÷2
33442451
n÷3
22294967.333333
n÷3
16721225.5
n÷5
13376980.4
n2
4473590115549604
n3
2.992156364667E+23
n4
2.0013008521943E+31
n5
1.3385681137153E+39
2 √n
8178.3190204345
3 √n
405.92210158268
4 √n
90.434058962508
5 √n
36.73377986098
1 , 2 , 7 , 14 , 19 , 38 , 119 , 133 , 238 , 266 , 833 , 1666 , 2113 , 2261 , 4226 , 4522 , 14791 , 15827 , 29582 , 31654 , 40147 , 80294 , 251447 , 281029 , 502894 , 562058 , 1760129 , 3520258 , 4777493 , 9554986 , 33442451 , 66884902
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
-66884901
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 66884902 can be divided by 32 positive divisors.
The sum of these divisors (counting 66884902) is 1, the average is 0.03125.
Base
System
Value
2
Binary
11111111001001010100100110
3
Ternary
11122212002211121
4
Quaternary
3333021110212
5
Quinary
114110304102
6
Senary
10345324154
8
Octal
377112446
10
Decimal
66884902
12
Duodecimal
1a49665a
16
Hexadecimal
3fc9526
20
Vigesimal
10i0c52
36
Base36
13tkpy
md5
ba99f3c0ba6682d863078ea6ec2fa0e0
sha1
bb35b4183929556dfab1db48428973f9d1d3c97e
sha256
40c7db08923eee40bbef929278b9954cec9edf843d6b19fb078e4036a5418829
sha512
11fbcdedc35d3976bebb7607c12061d2d0d8923e5e9c92addad200c6d56ae21805a257368334a17be58b948d19273a286c585e66d4cc7dd910940390c712a34f
ripemd-160
4c9618b7506463e65baaadd8c586336d5f855a3b
Diameter
133769804
Circumference
420250233.51855
Area
1.4054197842183E+16
Volume
1.2533515271507E+24
Surface area
5.621679136873E+16
Circumference
420250233.51855
Perimeter
267539608
Area
4473590115549604
Diagonal
94589535.526395
Surface area
26841540693297624
Volume
2.992156364667E+23
Space diagonal
115848048.52327
Perimeter
200654706
Area
1.9371213430925E+15
Altitude
57924024.261633
Surface area
1.9371213430925E+15
Volume
3.5262900930443E+22
Height
31529845.175465