21032231 is an odd 8-digits composite number following 21032230
and preceding 21032232 . In scientific notation, it is written as 2.1032231 × 10^7.
The sum of its digits is 14. It has a total of 3 prime factors and 8 positive divisors.
There are 19033720 positive integers (up to 21032231) that are relatively prime to 21032231.
21032231 has 8 divisors, whose sum is 23048064
The reverse of 21032231 is 13223012
Previous prime number is 227
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 14
Digital Root 5
Name
twenty-one million thirty-two thousand two hundred thirty-one
Scientific notation
2.1032231 × 10^7
Engineering notation
2.1032231 × 10^6
Prime Factorization
11 × 227 × 8423
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21032231
Product of the distinct prime numbers
The prime factorization of 21032231 is 11 × 227 × 8423.
Since it has a total of 3 prime factors.
9 , 9 , 44 , 21 , 429 , 947 , 487 , 7915 , 71810 , 12761 , 29269 , 653569 , 7820992 , 1707336 , 77849284 , 94843072 , 122020837 , 477412979 , 8038920246 , 1613701355
n×2
42064462
n×3
63096693
n×4
84128924
n×5
105161155
n÷2
10516115.5
n÷3
7010743.6666667
n÷3
5258057.75
n÷5
4206446.2
n2
442354740837361
n3
9.3037070932365E+21
n4
1.9567771674129E+29
n5
4.1155389400554E+36
2 √n
4586.091037038
3 √n
276.03349292486
4 √n
67.720683967588
5 √n
29.145873028861
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21032230
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21032231 can be divided by 8 positive divisors.
The sum of these divisors (counting 21032231) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000001110110100100111
3
Ternary
1110120112210112
4
Quaternary
1100032310213
5
Quinary
20341012411
6
Senary
2030443235
8
Octal
120166447
10
Decimal
21032231
12
Duodecimal
706351b
16
Hexadecimal
140ed27
20
Vigesimal
6b90bb
36
Base36
ciskn
md5
c7c389f8f6d4d7c0c9a399345af1cff3
sha1
8ad1dc23a5d9622c37e9cac46e2812e3140e33cc
sha256
c763a59724c95591a5c9ff1c392a4f26e1cc9c7fb010ce2be654ca22dc7a2809
sha512
bac4468f9ff9a0e87dae967f15e5544d71e16211daacf11fb391c94c017d630c15d71b3a00176cbb16b19e9e7d430f4f0b45e32d5711f15b1af7976588d8d002
ripemd-160
79deba4592746394e75100e60cd3b90320bf5ab6
Diameter
42064462
Circumference
132149404.79641
Area
1.3896984040953E+15
Volume
3.8971277140351E+22
Surface area
5.5587936163811E+15
Circumference
132149404.79641
Perimeter
84128924
Area
442354740837361
Diagonal
29744066.327164
Surface area
2654128445024166
Volume
9.3037070932365E+21
Space diagonal
36428892.688525
Perimeter
63096693
Area
1.9154522152482E+14
Altitude
18214446.344263
Surface area
1.9154522152482E+14
Volume
1.0964523959668E+21
Height
9914688.7757213