21372044 is an even 8-digits composite number following 21372043
and preceding 21372045 . In scientific notation, it is written as 2.1372044 × 10^7.
The sum of its digits is 23. It has a total of 3 prime factors and 6 positive divisors.
There are 10686020 positive integers (up to 21372044) that are relatively prime to 21372044.
21372044 has 6 divisors, whose sum is 37401084
The reverse of 21372044 is 44027312
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million three hundred seventy-two thousand forty-four
Scientific notation
2.1372044 × 10^7
Engineering notation
2.1372044 × 10^6
Prime Factorization
2 × 2 × 5343011
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
10686022
Product of the distinct prime numbers
The prime factorization of 21372044 is 2 × 2 × 5343011.
Since it has a total of 3 prime factors.
4 , 6 , 10 , 49 , 390 , 598 , 2686 , 7866 , 65472 , 21423 , 256769 , 112990 , 7494917 , 8495062 , 83321995 , 85037846 , 621675248 , 716106078 , 5582102956 , 9946130962
n×2
42744088
n×3
64116132
n×4
85488176
n×5
106860220
n÷2
10686022
n÷3
7124014.6666667
n÷3
5343011
n÷5
4274408.8
n2
456764264737936
n3
9.7619859636068E+21
n4
2.0863359354159E+29
n5
4.4589263410489E+36
2 √n
4622.9908068262
3 √n
277.51216135865
4 √n
67.992579057028
5 √n
29.239450857011
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21372043
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21372044 can be divided by 6 positive divisors.
The sum of these divisors (counting 21372044) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1010001100001110010001100
3
Ternary
1111012210221012
4
Quaternary
1101201302030
5
Quinary
20432401134
6
Senary
2042024352
8
Octal
121416214
10
Decimal
21372044
12
Duodecimal
71a80b8
16
Hexadecimal
1461c8c
20
Vigesimal
6dba24
36
Base36
cq2rw
md5
681d5b56b4c76b47681466b5ceba6f01
sha1
b6c464c0c5ce363e25126136f232b2d0a87405cc
sha256
13b6079c91598e4dac5476de69d1d5294c65cea98cff441c9cf1e34136b3042f
sha512
72dd7958546a8168f37f20b31f53a501a8ec52e88474ce4ea0233841714a9bf13426b4b7abfa1b9e1bfdf860a08643706b784f1d4ce730dd1527267e7aac7d7f
ripemd-160
4ddcc2cda1c9e047c16287ff8a921258fe266cf4
Diameter
42744088
Circumference
134284512.8452
Area
1.434967258523E+15
Volume
4.0890911183618E+22
Surface area
5.7398690340922E+15
Circumference
134284512.8452
Perimeter
85488176
Area
456764264737936
Diagonal
30224634.480435
Surface area
2740585588427616
Volume
9.7619859636068E+21
Space diagonal
37017466.069598
Perimeter
64116132
Area
1.9778472840199E+14
Altitude
18508733.034799
Surface area
1.9778472840199E+14
Volume
1.1504610787857E+21
Height
10074878.160145