21084713 is an odd 8-digits composite number following 21084712
and preceding 21084714 . In scientific notation, it is written as 2.1084713 × 10^7.
The sum of its digits is 26. It has a total of 3 prime factors and 8 positive divisors.
There are 19361664 positive integers (up to 21084713) that are relatively prime to 21084713.
21084713 has 8 divisors, whose sum is 22824648
The reverse of 21084713 is 31748012
Previous prime number is 197
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 26
Digital Root 8
Name
twenty-one million eighty-four thousand seven hundred thirteen
Scientific notation
2.1084713 × 10^7
Engineering notation
2.1084713 × 10^6
Prime Factorization
13 × 197 × 8233
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21084713
Product of the distinct prime numbers
The prime factorization of 21084713 is 13 × 197 × 8233.
Since it has a total of 3 prime factors.
4 , 9 , 16 , 30 , 55 , 266 , 3471 , 4379 , 63003 , 4795 , 697441 , 432833 , 2282498 , 1336595 , 19585492 , 52136844 , 836042609 , 110538108 , 7023662867 , 1680186254
n×2
42169426
n×3
63254139
n×4
84338852
n×5
105423565
n÷2
10542356.5
n÷3
7028237.6666667
n÷3
5271178.25
n÷5
4216942.6
n2
444565122292369
n3
9.3735280133445E+21
n4
1.9763814795883E+29
n5
4.1671436275634E+36
2 √n
4591.8093383763
3 √n
276.26289887424
4 √n
67.762890569812
5 √n
29.160404147545
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21084712
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21084713 can be divided by 8 positive divisors.
The sum of these divisors (counting 21084713) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000011011101000101001
3
Ternary
1110200012210022
4
Quaternary
1100123220221
5
Quinary
20344202323
6
Senary
2031530225
8
Octal
120335051
10
Decimal
21084713
12
Duodecimal
7089975
16
Hexadecimal
141ba29
20
Vigesimal
6bfbfd
36
Base36
cjx2h
md5
6391b8a8a1a628364113893124bed34d
sha1
61329b4aa54eb87fc4945ff9f8668088239034bb
sha256
1cf5ea46a5a2d3f6b6783e515594836a96608331e370547386f067a7a4359ec4
sha512
210d8d8095372f3cc1559ee7d6c6e4c52bf5360cad841ec329d9ec4f7d2d5c0411660ead8752079a8b45a0532d2079b97e8d69d423a1f17d1c9ba451e87aa8a0
ripemd-160
b58715911a894708d77d2dc1c95c7f906ff7e3d7
Diameter
42169426
Circumference
132479158.9277
Area
1.396642522236E+15
Volume
3.9263742326588E+22
Surface area
5.5865700889438E+15
Circumference
132479158.9277
Perimeter
84338852
Area
444565122292369
Diagonal
29818287.083344
Surface area
2667390733754214
Volume
9.3735280133445E+21
Space diagonal
36519794.179008
Perimeter
63254139
Area
1.9250234477086E+14
Altitude
18259897.089504
Surface area
1.9250234477086E+14
Volume
1.104680870313E+21
Height
9939429.0277814