18889622 is an even 8-digits composite number following 18889621
and preceding 18889623 . In scientific notation, it is written as 1.8889622 × 10^7.
The sum of its digits is 44. It has a total of 2 prime factors and 4 positive divisors.
There are 9444810 positive integers (up to 18889622) that are relatively prime to 18889622.
18889622 has 4 divisors, whose sum is 28334436
The reverse of 18889622 is 22698881
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 44
Digital Root 8
Name
eighteen million eight hundred eighty-nine thousand six hundred twenty-two
Scientific notation
1.8889622 × 10^7
Engineering notation
1.8889622 × 10^6
Prime Factorization
2 × 9444811
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
18889622
Product of the distinct prime numbers
The prime factorization of 18889622 is 2 × 9444811.
Since it has a total of 2 prime factors.
10 , 1 , 59 , 92 , 411 , 31 , 5343 , 7097 , 13503 , 94270 , 80665 , 730000 , 8865205 , 4406271 , 67966967 , 9366199 , 705015495 , 232430621 , 5028442097 , 6468337754
n×2
37779244
n×3
56668866
n×4
75558488
n×5
94448110
n÷2
9444811
n÷3
6296540.6666667
n÷3
4722405.5
n÷5
3777924.4
n2
356817819302884
n3
6.7401537294958E+21
n4
1.2731895617207E+29
n5
2.4050069555249E+36
2 √n
4346.2192765667
3 √n
266.32243674057
4 √n
65.925861970601
5 √n
28.52624799576
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
-18889621
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 18889622 can be divided by 4 positive divisors.
The sum of these divisors (counting 18889622) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000000011101110010110
3
Ternary
1022112200200122
4
Quaternary
1020003232112
5
Quinary
14313431442
6
Senary
1512511542
8
Octal
110035626
10
Decimal
18889622
12
Duodecimal
63ab5b2
16
Hexadecimal
1203b96
20
Vigesimal
5i1412
36
Base36
b8vbq
md5
0f5f0f9744e8489c26f589c468e5035c
sha1
548395be32d1112852a2d0c2a0ae243bd2ad9eaa
sha256
1f2a63890c07736265de92b61cba81fb6570474bfd61a35c367bdba992bce803
sha512
8c453f8a24881a585cdddc2da9ae564391e38d2427a5f4d35a16fb875064efdda7db50e5faf6d445f54488561898a6b18b18e3b99431d8cf66023b65c73ac530
ripemd-160
6a74b5e6fe07473fc5347a8798a3489bcaf4e494
Diameter
37779244
Circumference
118686995.40858
Area
1.1209762397919E+15
Volume
2.8233089920866E+22
Surface area
4.4839049591675E+15
Circumference
118686995.40858
Perimeter
75558488
Area
356817819302884
Diagonal
26713959.620501
Surface area
2140906915817304
Volume
6.7401537294958E+21
Space diagonal
32717785.039771
Perimeter
56668866
Area
1.5450664801963E+14
Altitude
16358892.519885
Surface area
1.5450664801963E+14
Volume
7.9433473472771E+20
Height
8904653.2068337