21862973 is an odd 8-digits composite number following 21862972
and preceding 21862974 . In scientific notation, it is written as 2.1862973 × 10^7.
The sum of its digits is 38. It has a total of 2 prime factors and 4 positive divisors.
There are 19875420 positive integers (up to 21862973) that are relatively prime to 21862973.
21862973 has 4 divisors, whose sum is 23850528
The reverse of 21862973 is 37926812
Previous prime number is 11
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 38
Digital Root 2
Name
twenty-one million eight hundred sixty-two thousand nine hundred seventy-three
Scientific notation
2.1862973 × 10^7
Engineering notation
2.1862973 × 10^6
Prime Factorization
11 × 1987543
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21862973
Product of the distinct prime numbers
The prime factorization of 21862973 is 11 × 1987543.
Since it has a total of 2 prime factors.
4 , 6 , 47 , 42 , 952 , 732 , 7841 , 8955 , 48287 , 63712 , 590040 , 68669 , 7535511 , 2173115 , 85977653 , 25799516 , 521808743 , 928049639 , 2814687348 , 1076432451
n×2
43725946
n×3
65588919
n×4
87451892
n×5
109314865
n÷2
10931486.5
n÷3
7287657.6666667
n÷3
5465743.25
n÷5
4372594.6
n2
477989588398729
n3
1.0450273465443E+22
n4
2.2847404661759E+29
n5
4.995121912401E+36
2 √n
4675.7858163094
3 √n
279.62097099295
4 √n
68.379717872403
5 √n
29.372562980565
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
-21862972
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 21862973 can be divided by 4 positive divisors.
The sum of these divisors (counting 21862973) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010011011001101000111101
3
Ternary
1112010202100202
4
Quaternary
1103121220331
5
Quinary
21044103343
6
Senary
2100333245
8
Octal
123315075
10
Decimal
21862973
12
Duodecimal
73a4225
16
Hexadecimal
14d9a3d
20
Vigesimal
6gch8d
36
Base36
d0lkt
md5
45e36b7d5e0660904062596e85c8395f
sha1
438118b22634f6efb63873cd4ea73f2eeee77b82
sha256
6708fadd34d3e704bb0c1416ed04d1d51e2d8d7133ee34e829e515ada6b4646c
sha512
9128221e97228675f3f76533e769f11e28d770c3a539770e0e1fbec2a3a56360642bbed773f275d33d5e0837bc9ba3e40b90ff3d34573b4ca69a8f0e72737815
ripemd-160
d2175fa733a4aea1f0d55c28630ba368c2adbfff
Diameter
43725946
Circumference
137369110.72486
Area
1.5016485794059E+15
Volume
4.3774003129385E+22
Surface area
6.0065943176234E+15
Circumference
137369110.72486
Perimeter
87451892
Area
477989588398729
Diagonal
30918912.930397
Surface area
2867937530392374
Volume
1.0450273465443E+22
Space diagonal
37867780.040507
Perimeter
65588919
Area
2.0697556314888E+14
Altitude
18933890.020253
Surface area
2.0697556314888E+14
Volume
1.231576538778E+21
Height
10306304.310132