21134442 is an even 8-digits composite number following 21134441
and preceding 21134443 . In scientific notation, it is written as 2.1134442 × 10^7.
The sum of its digits is 21. It has a total of 4 prime factors and 16 positive divisors.
There are 5992704 positive integers (up to 21134442) that are relatively prime to 21134442.
21134442 has 16 divisors, whose sum is 33462792
The reverse of 21134442 is 24443112
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 21
Digital Root 3
Name
twenty-one million one hundred thirty-four thousand four hundred forty-two
Scientific notation
2.1134442 × 10^7
Engineering notation
2.1134442 × 10^6
Prime Factorization
2 × 21 × 137 × 3673
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21134442
Product of the distinct prime numbers
The prime factorization of 21134442 is 2 × 21 × 137 × 3673.
Since it has a total of 4 prime factors.
3 , 3 , 40 , 85 , 859 , 202 , 3376 , 2669 , 19034 , 47256 , 830654 , 377927 , 8166299 , 1176113 , 45779726 , 72945940 , 751855350 , 788202426 , 9887502085 , 1017958804
n×2
42268884
n×3
63403326
n×4
84537768
n×5
105672210
n÷2
10567221
n÷3
7044814
n÷3
5283610.5
n÷5
4226888.4
n2
446664638651364
n3
9.4400078990282E+21
n4
1.9950929942155E+29
n5
4.2165177170855E+36
2 √n
4597.2211171533
3 √n
276.47992010504
4 √n
67.802810540222
5 √n
29.174146346551
1 , 2 , 21 , 42 , 137 , 274 , 2877 , 3673 , 5754 , 7346 , 77133 , 154266 , 503201 , 1006402 , 10567221 , 21134442
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
-21134441
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 21134442 can be divided by 16 positive divisors.
The sum of these divisors (counting 21134442) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010000100111110001101010
3
Ternary
1110202202000010
4
Quaternary
1100213301222
5
Quinary
20402300232
6
Senary
2032552350
8
Octal
120476152
10
Decimal
21134442
12
Duodecimal
70b26b6
16
Hexadecimal
1427c6a
20
Vigesimal
6c1g22
36
Base36
ckzfu
md5
a64511b8f4a0c9c425b3cdd7a57f0c62
sha1
8ccb1fff5f4d6d66c3245139285368b7e1bb9c70
sha256
73790d3ce43dd662f375dc2ea17dbceb12a309ea84dfe8a6a9a29c9431465d4b
sha512
25d96ef2d416d71f36bc1b91c7dfc5577870df6db9b5d1c1a10cd2de8c397b694eff668e2daf86f64792619b75716d896ba53705b500b88e9da5a13e56327abf
ripemd-160
6f0818ce29f6e96fd381ccf66d05a82357763abd
Diameter
42268884
Circumference
132791615.44984
Area
1.4032383474055E+15
Volume
3.9542212620556E+22
Surface area
5.6129533896219E+15
Circumference
132791615.44984
Perimeter
84537768
Area
446664638651364
Diagonal
29888614.509588
Surface area
2679987831908184
Volume
9.4400078990282E+21
Space diagonal
36605927.333618
Perimeter
63403326
Area
1.9341146202214E+14
Altitude
18302963.666809
Surface area
1.9341146202214E+14
Volume
1.1125155999762E+21
Height
9962871.5031959