21103429 is an odd 8-digits composite number following 21103428
and preceding 21103430 . In scientific notation, it is written as 2.1103429 × 10^7.
The sum of its digits is 22. It has a total of 2 prime factors and 4 positive divisors.
There are 21074284 positive integers (up to 21103429) that are relatively prime to 21103429.
21103429 has 4 divisors, whose sum is 21132576
The reverse of 21103429 is 92430112
Previous prime number is 743
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million one hundred three thousand four hundred twenty-nine
Scientific notation
2.1103429 × 10^7
Engineering notation
2.1103429 × 10^6
Prime Factorization
743 × 28403
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21103429
Product of the distinct prime numbers
The prime factorization of 21103429 is 743 × 28403.
Since it has a total of 2 prime factors.
8 , 6 , 89 , 95 , 823 , 518 , 9253 , 2435 , 32358 , 52292 , 395736 , 521713 , 6644428 , 2228223 , 16503838 , 21172068 , 674184635 , 893190045 , 6019493293 , 6045218316
n×2
42206858
n×3
63310287
n×4
84413716
n×5
105517145
n÷2
10551714.5
n÷3
7034476.3333333
n÷3
5275857.25
n÷5
4220685.8
n2
445354715558041
n3
9.3985116195943E+21
n4
1.9834082266978E+29
n5
4.1856714690134E+36
2 √n
4593.8468629244
3 √n
276.34461696199
4 √n
67.777923123421
5 √n
29.165579199687
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
-21103428
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 21103429 can be divided by 4 positive divisors.
The sum of these divisors (counting 21103429) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000100000001101000101
3
Ternary
1110201011110111
4
Quaternary
1100200031011
5
Quinary
20400302204
6
Senary
2032153021
8
Octal
120401505
10
Decimal
21103429
12
Duodecimal
7098771
16
Hexadecimal
1420345
20
Vigesimal
6bhib9
36
Base36
ckbid
md5
b850b49959354f77bcb5ca9c9334b270
sha1
70676ad9541e6d2dce095bd948b1106a1f8efcd1
sha256
0d71d92f0a5f31bbb99a7bc89a31acaaedd369ed831ff8538744b0de4503036e
sha512
ef7106f18f33652fe4522f7a1193b02c3f759b8abe58a34aaae3f4fb1832858e7781ae843a6a900ae854cdb0fd0b6e1abc2c491cc430b8439e3b0623a90ddf89
ripemd-160
115d8d3e9f04de6fcd8a4c1da0036ec49356ce72
Diameter
42206858
Circumference
132596755.02391
Area
1.3991231026387E+15
Volume
3.9368393411728E+22
Surface area
5.5964924105549E+15
Circumference
132596755.02391
Perimeter
84413716
Area
445354715558041
Diagonal
29844755.504378
Surface area
2672128293348246
Volume
9.3985116195943E+21
Space diagonal
36552211.241922
Perimeter
63310287
Area
1.9284424868423E+14
Altitude
18276105.620961
Surface area
1.9284424868423E+14
Volume
1.107625216546E+21
Height
9948251.8347926