21340198 is an even 8-digits composite number following 21340197
and preceding 21340199 . In scientific notation, it is written as 2.1340198 × 10^7.
The sum of its digits is 28. It has a total of 4 prime factors and 16 positive divisors.
There are 9665800 positive integers (up to 21340198) that are relatively prime to 21340198.
21340198 has 16 divisors, whose sum is 35043840
The reverse of 21340198 is 89104312
Previous prime number is 311
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million three hundred forty thousand one hundred ninety-eight
Scientific notation
2.1340198 × 10^7
Engineering notation
2.1340198 × 10^6
Prime Factorization
2 × 11 × 311 × 3119
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21340198
Product of the distinct prime numbers
The prime factorization of 21340198 is 2 × 11 × 311 × 3119.
Since it has a total of 4 prime factors.
8 , 7 , 4 , 71 , 665 , 36 , 5974 , 8869 , 43963 , 19510 , 802625 , 474811 , 9450376 , 8245670 , 53747503 , 17948883 , 26493983 , 735389405 , 4984354074 , 2124862267
n×2
42680396
n×3
64020594
n×4
85360792
n×5
106700990
n÷2
10670099
n÷3
7113399.3333333
n÷3
5335049.5
n÷5
4268039.6
n2
455404050679204
n3
9.7184126114962E+21
n4
2.0739284937503E+29
n5
4.4258044694473E+36
2 √n
4619.5452157112
3 √n
277.37425463771
4 √n
67.967236340101
5 √n
29.230731849614
1 , 2 , 11 , 22 , 311 , 622 , 3119 , 3421 , 6238 , 6842 , 34309 , 68618 , 970009 , 1940018 , 10670099 , 21340198
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
-21340197
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 21340198 can be divided by 16 positive divisors.
The sum of these divisors (counting 21340198) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001011010000000100110
3
Ternary
1111011012020201
4
Quaternary
1101122000212
5
Quinary
20430341243
6
Senary
2041221114
8
Octal
121320046
10
Decimal
21340198
12
Duodecimal
719179a
16
Hexadecimal
145a026
20
Vigesimal
6d7a9i
36
Base36
cpe7a
md5
20b569be7729cb23cfa479f0bc38a257
sha1
d1dae472226683cb996191a72347568f51b8e09c
sha256
0068301e0bfe973dee09d77b66955e59c8ffac22611a797effeca67bcab7cc2b
sha512
778ec75e9d4a04139c7226dbc1f101af1d615c1a802f0680af7a9a489641797ed7d29c5542460ec072ecd83df75c7763c9a7895e61e9805a75dc05299974b20e
ripemd-160
708f1d38a45a6f18226dc99fc70ed1510ecc489b
Diameter
42680396
Circumference
134084418.5259
Area
1.4306940200288E+15
Volume
4.0708391553108E+22
Surface area
5.7227760801153E+15
Circumference
134084418.5259
Perimeter
85360792
Area
455404050679204
Diagonal
30179597.435327
Surface area
2732424304075224
Volume
9.7184126114962E+21
Space diagonal
36962307.17958
Perimeter
64020594
Area
1.9719573843726E+14
Altitude
18481153.58979
Surface area
1.9719573843726E+14
Volume
1.145325909993E+21
Height
10059865.811776