21622361 is an odd 8-digits composite number following 21622360
and preceding 21622362 . In scientific notation, it is written as 2.1622361 × 10^7.
The sum of its digits is 23. It has a total of 2 prime factors and 4 positive divisors.
There are 20484324 positive integers (up to 21622361) that are relatively prime to 21622361.
21622361 has 4 divisors, whose sum is 22760400
The reverse of 21622361 is 16322612
Previous prime number is 19
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 23
Digital Root 5
Name
twenty-one million six hundred twenty-two thousand three hundred sixty-one
Scientific notation
2.1622361 × 10^7
Engineering notation
2.1622361 × 10^6
Prime Factorization
19 × 1138019
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21622361
Product of the distinct prime numbers
The prime factorization of 21622361 is 19 × 1138019.
Since it has a total of 2 prime factors.
8 , 6 , 63 , 78 , 884 , 775 , 5363 , 6996 , 35638 , 91525 , 69731 , 524746 , 8114711 , 7210281 , 855626 , 86363979 , 251410397 , 236271814 , 3145272076 , 3326742192
n×2
43244722
n×3
64867083
n×4
86489444
n×5
108111805
n÷2
10811180.5
n÷3
7207453.6666667
n÷3
5405590.25
n÷5
4324472.2
n2
467526495214321
n3
1.0109026656589E+22
n4
2.1858102372739E+29
n5
4.7262378027831E+36
2 √n
4649.9850537394
3 √n
278.59139925078
4 √n
68.190798893541
5 √n
29.307624784767
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
-21622360
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 21622361 can be divided by 4 positive divisors.
The sum of these divisors (counting 21622361) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010010011110111001011001
3
Ternary
1111200112022012
4
Quaternary
1102132321121
5
Quinary
21013403421
6
Senary
2051235305
8
Octal
122367131
10
Decimal
21622361
12
Duodecimal
72a8b35
16
Hexadecimal
149ee59
20
Vigesimal
6f2fi1
36
Base36
cvfx5
md5
6d440d1bf39f2435ea912920d36f092e
sha1
3e3f9a052e7822c650be4ad53a2d9ecba0d4fd0f
sha256
0da0326eafbc0c1d8edd5fcd647db46d5209faee0fd6d87c2d8e6b98a695af58
sha512
e3b1435564f767d04810516968787378849fd5e930b0379c3a54dbc7b673dcbced17d63cd1e059f17719b81269643284b1f581e14eaacb6f0517156537459855
ripemd-160
66cd5b66f1692e93329808d1aa39bf2549915d19
Diameter
43244722
Circumference
135857300.94173
Area
1.4687778027239E+15
Volume
4.2344591839044E+22
Surface area
5.8751112108956E+15
Circumference
135857300.94173
Perimeter
86489444
Area
467526495214321
Diagonal
30578636.176727
Surface area
2805158971285926
Volume
1.0109026656589E+22
Space diagonal
37451027.831596
Perimeter
64867083
Area
2.0244491089895E+14
Altitude
18725513.915798
Surface area
2.0244491089895E+14
Volume
1.1913602166783E+21
Height
10192878.725576