21032937 is an odd 8-digits composite number following 21032936
and preceding 21032938 . In scientific notation, it is written as 2.1032937 × 10^7.
The sum of its digits is 27. It has a total of 2 prime factors and 4 positive divisors.
There are 14021952 positive integers (up to 21032937) that are relatively prime to 21032937.
21032937 has 4 divisors, whose sum is 23369940
The reverse of 21032937 is 73923012
Previous prime number is 9
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million thirty-two thousand nine hundred thirty-seven
Scientific notation
2.1032937 × 10^7
Engineering notation
2.1032937 × 10^6
Prime Factorization
9 × 2336993
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21032937
Product of the distinct prime numbers
The prime factorization of 21032937 is 9 × 2336993.
Since it has a total of 2 prime factors.
8 , 2 , 70 , 97 , 35 , 724 , 5436 , 2562 , 99007 , 98799 , 119649 , 79422 , 47107 , 2512725 , 38148080 , 9600892 , 720182874 , 714681033 , 5106639246 , 2306233550
n×2
42065874
n×3
63098811
n×4
84131748
n×5
105164685
n÷2
10516468.5
n÷3
7010979
n÷3
5258234.25
n÷5
4206587.4
n2
442384438845969
n3
9.3046440320276E+21
n4
1.9570399173306E+29
n5
4.11622972877E+36
2 √n
4586.1680082614
3 √n
276.03658147762
4 √n
67.721252264421
5 √n
29.146068697215
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
-21032936
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 21032937 can be divided by 4 positive divisors.
The sum of these divisors (counting 21032937) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000001110111111101001
3
Ternary
1110120120202200
4
Quaternary
1100032333221
5
Quinary
20341023222
6
Senary
2030450413
8
Octal
120167751
10
Decimal
21032937
12
Duodecimal
7063a09
16
Hexadecimal
140efe9
20
Vigesimal
6b926h
36
Base36
cit49
md5
66881d72786df02114950c93463c7e96
sha1
82261e1d6b856c6f366a29f98fa482fb305a3ba4
sha256
0c9b88d8c2b19b596ee8d56681991617517d35b1e1bd43978f56e5b5bb774628
sha512
b62f1553d89d3862becd83007dfc0ae12b34a742b88b84874e3dee88998fbcdcfe9c088460bd84fd71a2bd6f22d29ac326e265338b2d6493fb944d7adaf4a757
ripemd-160
ed00a7110269f13d5876d0d8ef29c38a4acc9aea
Diameter
42065874
Circumference
132153840.72523
Area
1.3897917031409E+15
Volume
3.8975201780381E+22
Surface area
5.5591668125638E+15
Circumference
132153840.72523
Perimeter
84131748
Area
442384438845969
Diagonal
29745064.761939
Surface area
2654306633075814
Volume
9.3046440320276E+21
Space diagonal
36430115.516395
Perimeter
63098811
Area
1.9155808113977E+14
Altitude
18215057.758198
Surface area
1.9155808113977E+14
Volume
1.0965628152623E+21
Height
9915021.587313