21331007 is an odd 8-digits composite number following 21331006
and preceding 21331008 . In scientific notation, it is written as 2.1331007 × 10^7.
The sum of its digits is 17. It has a total of 2 prime factors and 4 positive divisors.
There are 20642880 positive integers (up to 21331007) that are relatively prime to 21331007.
21331007 has 4 divisors, whose sum is 22019136
The reverse of 21331007 is 70013312
Previous prime number is 31
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 17
Digital Root 8
Name
twenty-one million three hundred thirty-one thousand seven
Scientific notation
2.1331007 × 10^7
Engineering notation
2.1331007 × 10^6
Prime Factorization
31 × 688097
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21331007
Product of the distinct prime numbers
The prime factorization of 21331007 is 31 × 688097.
Since it has a total of 2 prime factors.
5 , 6 , 90 , 51 , 869 , 841 , 4755 , 7988 , 87597 , 67130 , 307984 , 325138 , 6056988 , 903730 , 88822986 , 96941492 , 956734427 , 634387454 , 35788064 , 8509727658
n×2
42662014
n×3
63993021
n×4
85324028
n×5
106655035
n÷2
10665503.5
n÷3
7110335.6666667
n÷3
5332751.75
n÷5
4266201.4
n2
455011859634049
n3
9.7058611629369E+21
n4
2.0703579240764E+29
n5
4.4162819370978E+36
2 √n
4618.5503136807
3 √n
277.33442818976
4 √n
67.959916963462
5 √n
29.228213541658
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
-21331006
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 21331007 can be divided by 4 positive divisors.
The sum of these divisors (counting 21331007) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001010111110000111111
3
Ternary
1111010201122022
4
Quaternary
1101113300333
5
Quinary
20430043012
6
Senary
2041110355
8
Octal
121276077
10
Decimal
21331007
12
Duodecimal
71883bb
16
Hexadecimal
1457c3f
20
Vigesimal
6d67a7
36
Base36
cp73z
md5
a79bad6b7a584e05e35685c2b74a3ebb
sha1
2dfc47bb6e7af28f86584f26f87251aaffa3ffc7
sha256
3f0c5adcdd05a57f114ad25005d514e3d0acd39c20ee7e6a2f44cf24266325cb
sha512
c1bfa69ae9a0ee9dae16c574acbe14d4151ae2b0a720ee12d28722265fffa7eb30c831ae08dc546d18031177c9db93aef4f21e80bf8c058a3f601c58bc4a371b
ripemd-160
64966a109950452adcb3f89211558bb5701246af
Diameter
42662014
Circumference
134026669.76974
Area
1.4294619155226E+15
Volume
4.0655816168327E+22
Surface area
5.7178476620902E+15
Circumference
134026669.76974
Perimeter
85324028
Area
455011859634049
Diagonal
30166599.398475
Surface area
2730071157804294
Volume
9.7058611629369E+21
Space diagonal
36946387.900607
Perimeter
63993021
Area
1.9702591473314E+14
Altitude
18473193.950304
Surface area
1.9702591473314E+14
Volume
1.1438467075946E+21
Height
10055533.132825