21376031 is an odd 8-digits composite number following 21376030
and preceding 21376032 . In scientific notation, it is written as 2.1376031 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 20878872 positive integers (up to 21376031) that are relatively prime to 21376031.
21376031 has 4 divisors, whose sum is 21873192
The reverse of 21376031 is 13067312
Previous prime number is 43
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million three hundred seventy-six thousand thirty-one
Scientific notation
2.1376031 × 10^7
Engineering notation
2.1376031 × 10^6
Prime Factorization
43 × 497117
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21376031
Product of the distinct prime numbers
The prime factorization of 21376031 is 43 × 497117.
Since it has a total of 2 prime factors.
10 , 6 , 18 , 86 , 227 , 617 , 1052 , 6424 , 98543 , 61246 , 589035 , 985321 , 4441248 , 3897062 , 99016812 , 33838145 , 317314746 , 406122845 , 8396802132 , 7141505651
n×2
42752062
n×3
64128093
n×4
85504124
n×5
106880155
n÷2
10688015.5
n÷3
7125343.6666667
n÷3
5344007.75
n÷5
4275206.2
n2
456934701312961
n3
9.7674503402416E+21
n4
2.0878932126396E+29
n5
4.4630870038075E+36
2 √n
4623.4220010724
3 √n
277.52941711249
4 √n
67.995749875065
5 √n
29.24054171189
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
-21376030
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 21376031 can be divided by 4 positive divisors.
The sum of these divisors (counting 21376031) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010001100010110000011111
3
Ternary
1111020000101212
4
Quaternary
1101202300133
5
Quinary
20433013111
6
Senary
2042055035
8
Octal
121426037
10
Decimal
21376031
12
Duodecimal
71aa47b
16
Hexadecimal
1462c1f
20
Vigesimal
6dc01b
36
Base36
cq5un
md5
2ef1f647536fea514710efe75aab6033
sha1
a5f724a933fd136f796be556f082f31f32301894
sha256
a92ec4aaa40da1498645a16e8b9779e9b5fec0843f8316d2dc2e8f4f017f8a08
sha512
53585cf0ee7818c37801e7263ab28f3d22b62e3fdc77eb331bf4a86b7142850d65e6f772cade15a36993b1aed3299459d55e454b7fb1a2eddd2b751553387f7a
ripemd-160
fab94ca4110f0424765ba3510c0f9a56807ca6a6
Diameter
42752062
Circumference
134309563.90502
Area
1.435502700815E+15
Volume
4.0913800310941E+22
Surface area
5.7420108032602E+15
Circumference
134309563.90502
Perimeter
85504124
Area
456934701312961
Diagonal
30230272.949908
Surface area
2741608207877766
Volume
9.7674503402416E+21
Space diagonal
37024371.756167
Perimeter
64128093
Area
1.9785852960384E+14
Altitude
18512185.878084
Surface area
1.9785852960384E+14
Volume
1.1511050617479E+21
Height
10076757.649969