66889622 is an even 8-digits composite number following 66889621
and preceding 66889623 . In scientific notation, it is written as 6.6889622 × 10^7.
The sum of its digits is 47. It has a total of 2 prime factors and 4 positive divisors.
There are 33444810 positive integers (up to 66889622) that are relatively prime to 66889622.
66889622 has 4 divisors, whose sum is 100334436
The reverse of 66889622 is 22698866
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 47
Digital Root 2
Name
sixty-six million eight hundred eighty-nine thousand six hundred twenty-two
Scientific notation
6.6889622 × 10^7
Engineering notation
6.6889622 × 10^6
Prime Factorization
2 × 33444811
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
66889622
Product of the distinct prime numbers
The prime factorization of 66889622 is 2 × 33444811.
Since it has a total of 2 prime factors.
1 , 5 , 92 , 5 , 316 , 316 , 202 , 6240 , 80304 , 94646 , 452559 , 479529 , 5338762 , 8592100 , 15188474 , 43970458 , 443430029 , 59682946 , 1878935242 , 3762769936
n×2
133779244
n×3
200668866
n×4
267558488
n×5
334448110
n÷2
33444811
n÷3
22296540.666667
n÷3
16722405.5
n÷5
13377924.4
n2
4474221531302884
n3
2.9927898697311E+23
n4
2.0018658311174E+31
n5
1.3390404873816E+39
2 √n
8178.6075832014
3 √n
405.93164986236
4 √n
90.435654380346
5 √n
36.734298299496
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-66889621
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 66889622 can be divided by 4 positive divisors.
The sum of these divisors (counting 66889622) is 1, the average is 0.25.
Base
System
Value
2
Binary
11111111001010011110010110
3
Ternary
11122212100022102
4
Quaternary
3333022132112
5
Quinary
114110431442
6
Senary
10345402102
8
Octal
377123626
10
Decimal
66889622
12
Duodecimal
1a499332
16
Hexadecimal
3fca796
20
Vigesimal
10i1412
36
Base36
13tod2
md5
bca16843cf40ed61f83944c6bf7d47ec
sha1
50788185ba7529150ca58e64a9622ee6edfc09f9
sha256
1c7d42a11d2c7942a53f804b4b2402a0a0848bf3cdafdb8c11d21c464a226952
sha512
74128e4585fb829e4a5a48b1e9311805c05bda1add1a8693bea17f475d2ab36f5dbb2e48b2c2bde12c21f42cd0865d218a75744f046c6df2f42333f64c4a58fa
ripemd-160
ba470039d5c0b9d0fb93c0a957c23f17fff02b01
Diameter
133779244
Circumference
420279890.1532
Area
1.4056181493274E+16
Volume
1.2536168891314E+24
Surface area
5.6224725973098E+16
Circumference
420279890.1532
Perimeter
267558488
Area
4474221531302884
Diagonal
94596210.61441
Surface area
26845329187817304
Volume
2.9927898697311E+23
Space diagonal
115856223.80308
Perimeter
200668866
Area
1.9373947541338E+15
Altitude
57928111.901538
Surface area
1.9373947541338E+15
Volume
3.5270366859221E+22
Height
31532070.204803