210681306 is an even 9-digits composite number following 210681305
and preceding 210681307 . In scientific notation, it is written as 2.10681306 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 60086400 positive integers (up to 210681306) that are relatively prime to 210681306.
210681306 has 16 divisors, whose sum is 353018880
The reverse of 210681306 is 603186012
Previous prime number is 187
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
two hundred ten million six hundred eighty-one thousand three hundred six
Scientific notation
2.10681306 × 10^8
Engineering notation
2.10681306 × 10^6
Prime Factorization
2 × 9 × 187 × 62591
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
210681306
Product of the distinct prime numbers
The prime factorization of 210681306 is 2 × 9 × 187 × 62591.
Since it has a total of 4 prime factors.
8 , 6 , 35 , 28 , 192 , 717 , 8279 , 8823 , 5820 , 26590 , 910769 , 493702 , 9545429 , 673244 , 56956986 , 35698815 , 536253214 , 795501203 , 9114448399 , 4845058188
n×2
421362612
n×3
632043918
n×4
842725224
n×5
1053406530
n÷2
105340653
n÷3
70227102
n÷3
52670326.5
n÷5
42136261.2
n2
44386612697865636
n3
9.3514295321025E+24
n4
1.9701713867903E+33
n5
4.1507828081282E+41
2 √n
14514.865001095
3 √n
595.03429974339
4 √n
120.47765353415
5 √n
46.208854256885
1 , 2 , 9 , 18 , 187 , 374 , 1683 , 3366 , 62591 , 125182 , 563319 , 1126638 , 11704517 , 23409034 , 105340653 , 210681306
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
-210681305
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 210681306 can be divided by 16 positive divisors.
The sum of these divisors (counting 210681306) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1100100011101011110111011010
3
Ternary
112200102201102100
4
Quaternary
30203223313122
5
Quinary
412413300211
6
Senary
32523344230
8
Octal
1443536732
10
Decimal
210681306
12
Duodecimal
5a682076
16
Hexadecimal
c8ebdda
20
Vigesimal
35gf356
36
Base36
3hfmqi
md5
eb84ada12dedcd361ae96cdf9634d37f
sha1
0065418f04d2dc29bd4176fd0585d764670faa3d
sha256
084574e6377941d868829936a82f31a0124bc28ef24206f09a510e9a10f2f992
sha512
1c23c35d745c3614d480c85427a2920f2af5643c0c2fa982387b7edc4f9969f026c412889ec76ee6f2e3c51a3a9993a47e1a2c4edfd3c4922893f0141c6078ba
ripemd-160
8ed22c2886a60bcfb8b466cf3fb8e634c22d54ef
Diameter
421362612
Circumference
1323749686.3566
Area
1.3944465636935E+17
Volume
3.9171176424821E+25
Surface area
5.577786254774E+17
Circumference
1323749686.3566
Perimeter
842725224
Area
44386612697865636
Diagonal
297948360.28368
Surface area
266319676187193816
Volume
9.3514295321025E+24
Space diagonal
364910726.19697
Perimeter
632043918
Area
1.9219967092146E+16
Altitude
182455363.09848
Surface area
1.9219967092146E+16
Volume
1.102076539323E+24
Height
99316120.094559