21167238 is an even 8-digits composite number following 21167237
and preceding 21167239 . In scientific notation, it is written as 2.1167238 × 10^7.
The sum of its digits is 30. It has a total of 4 prime factors and 16 positive divisors.
There are 7008096 positive integers (up to 21167238) that are relatively prime to 21167238.
21167238 has 16 divisors, whose sum is 42620400
The reverse of 21167238 is 83276112
Previous prime number is 149
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million one hundred sixty-seven thousand two hundred thirty-eight
Scientific notation
2.1167238 × 10^7
Engineering notation
2.1167238 × 10^6
Prime Factorization
2 × 3 × 149 × 23677
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21167238
Product of the distinct prime numbers
The prime factorization of 21167238 is 2 × 3 × 149 × 23677.
Since it has a total of 4 prime factors.
5 , 1 , 16 , 1 , 184 , 443 , 5288 , 7917 , 56777 , 34352 , 481297 , 867688 , 2197892 , 6004828 , 80733650 , 24369029 , 513623878 , 506986422 , 5991347354 , 7940368938
n×2
42334476
n×3
63501714
n×4
84668952
n×5
105836190
n÷2
10583619
n÷3
7055746
n÷3
5291809.5
n÷5
4233447.6
n2
448051964548644
n3
9.4840225699687E+21
n4
2.007505629359E+29
n5
4.2493349442982E+36
2 √n
4600.7866718638
3 √n
276.62285817864
4 √n
67.829099005249
5 √n
29.18319510177
1 , 2 , 3 , 6 , 149 , 298 , 447 , 894 , 23677 , 47354 , 71031 , 142062 , 3527873 , 7055746 , 10583619 , 21167238
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
-21167237
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 21167238 can be divided by 16 positive divisors.
The sum of these divisors (counting 21167238) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000101111110010000110
3
Ternary
1110211101222210
4
Quaternary
1100233302012
5
Quinary
20404322423
6
Senary
2033404250
8
Octal
120576206
10
Decimal
21167238
12
Duodecimal
7109686
16
Hexadecimal
142fc86
20
Vigesimal
6c5i1i
36
Base36
cloqu
md5
01b657e24f97490245ce99ba5112fc34
sha1
4aa3b5992ec3e45378c5907a6c0863d2a8704e76
sha256
c08e0a8422b6031d9e5aa0ae9d5a6d919be7d1090e597df34459cd2473c8b69c
sha512
adaff238d02b4d1c4aa3bab8f86545bd9c14835561f4028883fc992e49dcfb7386f2c52b169b07996e0a04fbad7846451c8a04a8a2437c9d5ad16b80384a78a2
ripemd-160
2f8a4e7d01589e00604fd367a6b5d79ed940fa65
Diameter
42334476
Circumference
132997678.79517
Area
1.4075967602525E+15
Volume
3.9726580843058E+22
Surface area
5.63038704101E+15
Circumference
132997678.79517
Perimeter
84668952
Area
448051964548644
Diagonal
29934995.057579
Surface area
2688311787291864
Volume
9.4840225699687E+21
Space diagonal
36662731.671903
Perimeter
63501714
Area
1.9401219175733E+14
Altitude
18331365.835951
Surface area
1.9401219175733E+14
Volume
1.1177027786919E+21
Height
9978331.6858597