21182014 is an even 8-digits composite number following 21182013
and preceding 21182015 . In scientific notation, it is written as 2.1182014 × 10^7.
The sum of its digits is 19. It has a total of 5 prime factors and 24 positive divisors.
There are 9036720 positive integers (up to 21182014) that are relatively prime to 21182014.
21182014 has 24 divisors, whose sum is 37128888
The reverse of 21182014 is 41028112
Previous prime number is 653
Is Prime? no
Number parity even
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty-one million one hundred eighty-two thousand fourteen
Scientific notation
2.1182014 × 10^7
Engineering notation
2.1182014 × 10^6
Prime Factorization
2 × 7 × 7 × 653 × 331
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
3026002
Product of the distinct prime numbers
The prime factorization of 21182014 is 2 × 7 × 7 × 653 × 331.
Since it has a total of 5 prime factors.
7 , 10 , 85 , 40 , 529 , 452 , 4442 , 9376 , 96825 , 86107 , 525267 , 122837 , 6902029 , 7004349 , 8883826 , 43393087 , 322625479 , 427062790 , 7758491635 , 490636205
n×2
42364028
n×3
63546042
n×4
84728056
n×5
105910070
n÷2
10591007
n÷3
7060671.3333333
n÷3
5295503.5
n÷5
4236402.8
n2
448677717096196
n3
9.5038976850197E+21
n4
2.0131169381865E+29
n5
4.2641871168304E+36
2 √n
4602.3922040608
3 √n
276.68720964862
4 √n
67.840933101343
5 √n
29.187268288237
1 , 2 , 7 , 14 , 49 , 98 , 331 , 653 , 662 , 1306 , 2317 , 4571 , 4634 , 9142 , 16219 , 31997 , 32438 , 63994 , 216143 , 432286 , 1513001 , 3026002 , 10591007 , 21182014
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
-21182013
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 21182014 can be divided by 24 positive divisors.
The sum of these divisors (counting 21182014) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010000110011011000111110
3
Ternary
1110212011021001
4
Quaternary
1100303120332
5
Quinary
20410311024
6
Senary
2034000514
8
Octal
120633076
10
Decimal
21182014
12
Duodecimal
711613a
16
Hexadecimal
143363e
20
Vigesimal
6c7f0e
36
Base36
cm05a
md5
f3a2247b5a9b0821bead53d2bcb461a5
sha1
ca8c05da0e5601f9053091026597c3e61a2923e3
sha256
6efeb79fd824548cecae02e6a8038bf9f5dd11ff3f9084135e842cae28add522
sha512
b3a2239696f7b97c2a516fea5f3412701d7e7550297c238aad41eaa5807b6031ce01a2d28122ca822b9fbdfcf439e5d4b22d42f227be231d4d545ed00f0365d4
ripemd-160
85c7614362d923625e0e0588acd8affa7515f1f5
Diameter
42364028
Circumference
133090519.14127
Area
1.4095626198588E+15
Volume
3.9809833530302E+22
Surface area
5.6382504794354E+15
Circumference
133090519.14127
Perimeter
84728056
Area
448677717096196
Diagonal
29955891.477177
Surface area
2692066302577176
Volume
9.5038976850197E+21
Space diagonal
36688324.454635
Perimeter
63546042
Area
1.9428315055866E+14
Altitude
18344162.227318
Surface area
1.9428315055866E+14
Volume
1.1200450834634E+21
Height
9985297.1590589