21442014 is an even 8-digits composite number following 21442013
and preceding 21442015 . In scientific notation, it is written as 2.1442014 × 10^7.
The sum of its digits is 18. It has a total of 4 prime factors and 16 positive divisors.
There are 6497520 positive integers (up to 21442014) that are relatively prime to 21442014.
21442014 has 16 divisors, whose sum is 38985840
The reverse of 21442014 is 41024412
Previous prime number is 9
Is Prime? no
Number parity even
Number length 8
Sum of Digits 18
Digital Root 9
Name
twenty-one million four hundred forty-two thousand fourteen
Scientific notation
2.1442014 × 10^7
Engineering notation
2.1442014 × 10^6
Prime Factorization
2 × 11 × 9 × 108293
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21442014
Product of the distinct prime numbers
The prime factorization of 21442014 is 2 × 11 × 9 × 108293.
Since it has a total of 4 prime factors.
6 , 7 , 59 , 89 , 650 , 240 , 3286 , 4110 , 30847 , 63788 , 390617 , 462976 , 2177395 , 1580080 , 98114042 , 24370691 , 397600366 , 519635107 , 6648258218 , 2596494566
n×2
42884028
n×3
64326042
n×4
85768056
n×5
107210070
n÷2
10721007
n÷3
7147338
n÷3
5360503.5
n÷5
4288402.8
n2
459759964376196
n3
9.8581795927939E+21
n4
2.113792248432E+29
n5
4.5323962983971E+36
2 √n
4630.5522348852
3 √n
277.81468076238
4 √n
68.04816114257
5 √n
29.2585712595
1 , 2 , 9 , 11 , 18 , 22 , 99 , 198 , 108293 , 216586 , 974637 , 1191223 , 1949274 , 2382446 , 10721007 , 21442014
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21442013
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21442014 can be divided by 16 positive divisors.
The sum of these divisors (counting 21442014) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001110010110111011110
3
Ternary
1111100100220200
4
Quaternary
1101302313132
5
Quinary
20442121024
6
Senary
2043324330
8
Octal
121626736
10
Decimal
21442014
12
Duodecimal
72206a6
16
Hexadecimal
1472dde
20
Vigesimal
6e050e
36
Base36
crkri
md5
2e50f48ad8a3b42fb86871412523cd17
sha1
11042273d0169237c5b65c13a56048430f8859cc
sha256
0e0ff1f56d391a32d283aaf70d58da9885c36182e1a0ed43d07f874ed051b6fd
sha512
2bcd44df79d0907a1416e434de100ca2ecd690e2a258f3acf48fff173ce459d4e510313de0e541c226d45a89779b26bfb61045e0a052565fd47eadb21b33fe1a
ripemd-160
29caea945ba36955476b7f0f26dd762b58cef673
Diameter
42884028
Circumference
134724147.32114
Area
1.444378526499E+15
Volume
4.129384611532E+22
Surface area
5.7775141059958E+15
Circumference
134724147.32114
Perimeter
85768056
Area
459759964376196
Diagonal
30323587.003394
Surface area
2758559786257176
Volume
9.8581795927939E+21
Space diagonal
37138657.664603
Perimeter
64326042
Area
1.9908190439641E+14
Altitude
18569328.832302
Surface area
1.9908190439641E+14
Volume
1.1617976067032E+21
Height
10107862.334465