21343669 is an odd 8-digits composite number following 21343668
and preceding 21343670 . In scientific notation, it is written as 2.1343669 × 10^7.
The sum of its digits is 34. It has a total of 2 prime factors and 4 positive divisors.
There are 20220300 positive integers (up to 21343669) that are relatively prime to 21343669.
21343669 has 4 divisors, whose sum is 22467040
The reverse of 21343669 is 96634312
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 34
Digital Root 7
Name
twenty-one million three hundred forty-three thousand six hundred sixty-nine
Scientific notation
2.1343669 × 10^7
Engineering notation
2.1343669 × 10^6
Prime Factorization
19 × 1123351
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21343669
Product of the distinct prime numbers
The prime factorization of 21343669 is 19 × 1123351.
Since it has a total of 2 prime factors.
9 , 9 , 89 , 19 , 605 , 413 , 3172 , 3412 , 65407 , 79509 , 400228 , 497067 , 9664877 , 2773295 , 78586758 , 14592237 , 222746225 , 620498338 , 3469150932 , 8287056781
n×2
42687338
n×3
64031007
n×4
85374676
n×5
106718345
n÷2
10671834.5
n÷3
7114556.3333333
n÷3
5335917.25
n÷5
4268733.8
n2
455552206381561
n3
9.7231555052277E+21
n4
2.0752781273911E+29
n5
4.4294049433975E+36
2 √n
4619.9208867685
3 √n
277.38929220272
4 √n
67.969999902667
5 √n
29.231682668063
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21343668
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21343669 can be divided by 4 positive divisors.
The sum of these divisors (counting 21343669) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001011010110110110101
3
Ternary
1111011101000021
4
Quaternary
1101122312311
5
Quinary
20430444134
6
Senary
2041245141
8
Octal
121326665
10
Decimal
21343669
12
Duodecimal
71937b1
16
Hexadecimal
145adb5
20
Vigesimal
6d7j39
36
Base36
cpgvp
md5
81b3b287bbcd749b750e7b6c58a60fe7
sha1
a03fa2c62903f2111d4e816a15fb1f30a08d1f3a
sha256
f5de0d11e75a953bc1275e3ea9b3d6ca3162ec001d90dd3fe46199133bb2312f
sha512
f60902b216cc5bcd5b5a6106af473de14c3f19413f74aaef0e335da5cd8a9b4285d426d0eaf5d991d64ec4ef2be69cd1ea349ede9e8be74248a291d9bd59d205
ripemd-160
907cafc435a7eaaa73459d2b66a9b8e211fa3b68
Diameter
42687338
Circumference
134106227.4621
Area
1.4311594648949E+15
Volume
4.0728258539913E+22
Surface area
5.7246378595797E+15
Circumference
134106227.4621
Perimeter
85374676
Area
455552206381561
Diagonal
30184506.170602
Surface area
2733313238289366
Volume
9.7231555052277E+21
Space diagonal
36968319.127933
Perimeter
64031007
Area
1.9725989173824E+14
Altitude
18484159.563966
Surface area
1.9725989173824E+14
Volume
1.1458848653796E+21
Height
10061502.056867