2189718 is an even 7-digits composite number following 2189717
and preceding 2189719 . In scientific notation, it is written as 2.189718 × 10^6.
The sum of its digits is 36. It has a total of 5 prime factors and 24 positive divisors.
There are 725424 positive integers (up to 2189718) that are relatively prime to 2189718.
2189718 has 24 divisors, whose sum is 4773600
The reverse of 2189718 is 8179812
Previous prime number is 239
Is Prime? no
Number parity even
Number length 7
Sum of Digits 36
Digital Root 9
Name
two million one hundred eighty-nine thousand seven hundred eighteen
Scientific notation
2.189718 × 10^6
Engineering notation
2.189718 × 10^6
Prime Factorization
2 × 3 × 3 × 239 × 509
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
729906
Product of the distinct prime numbers
The prime factorization of 2189718 is 2 × 3 × 3 × 239 × 509.
Since it has a total of 5 prime factors.
2 , 4 , 8 , 74 , 56 , 523 , 3174 , 82 , 2594 , 44952 , 79369 , 66283 , 8353572 , 6389964 , 21507498 , 97746992 , 465119559 , 18755499 , 3395080127 , 1965526084
n×2
4379436
n×3
6569154
n×4
8758872
n×5
10948590
n÷2
1094859
n÷3
729906
n÷3
547429.5
n÷5
437943.6
n2
4794864919524
n3
1.049940202185E+19
n4
2.2990729596482E+25
n5
5.0343214430549E+31
2 √n
1479.7695766571
3 √n
129.85621182856
4 √n
38.467773221973
5 √n
18.538630039874
1 , 2 , 3 , 6 , 9 , 18 , 239 , 478 , 509 , 717 , 1018 , 1434 , 1527 , 2151 , 3054 , 4302 , 4581 , 9162 , 121651 , 243302 , 364953 , 729906 , 1094859 , 2189718
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-2189717
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 2189718 can be divided by 24 positive divisors.
The sum of these divisors (counting 2189718) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1000010110100110010110
3
Ternary
11010020201200
4
Quaternary
20112212112
5
Quinary
1030032333
6
Senary
114533330
8
Octal
10264626
10
Decimal
2189718
12
Duodecimal
897246
16
Hexadecimal
216996
20
Vigesimal
dde5i
36
Base36
1axli
md5
a9283b7d0027b2bb3130b7af8dbdf548
sha1
59fdc1812bb19bd0c1cf99e9a17fe8846de87f0d
sha256
4c5d68c7ecea4ce3e7e141cead1043c9c151064753b6f6b4293a911f7265b810
sha512
d2b48509ace4cc67f466b12a733186c2d761b3f35316a9d9284615e3793a081571e639e6aae4200778f5669866c52c06d9a01637fca9a22bb369e020862eb346
ripemd-160
43fc033b20fdf4119b8c72f7336f0818698f7ea9
Diameter
4379436
Circumference
13758403.964467
Area
15063512406132
Volume
4.3979792345241E+19
Surface area
60254049624528
Circumference
13758403.964467
Perimeter
8758872
Area
4794864919524
Diagonal
3096728.8933725
Surface area
28769189517144
Volume
1.049940202185E+19
Space diagonal
3792702.8302481
Perimeter
6569154
Area
2076237414011.3
Altitude
1896351.4151241
Surface area
2076237414011.3
Volume
1.2373663946757E+18
Height
1032242.9644575