21244590 is an even 8-digits composite number following 21244589
and preceding 21244591 . In scientific notation, it is written as 2.1244590 × 10^7.
The sum of its digits is 27. It has a total of 5 prime factors and 32 positive divisors.
There are 5620608 positive integers (up to 21244590) that are relatively prime to 21244590.
21244590 has 32 divisors, whose sum is 42824160
The reverse of 21244590 is 09544212
Previous prime number is 137
Is Prime? no
Number parity even
Number length 8
Sum of Digits 27
Digital Root 9
Name
twenty-one million two hundred forty-four thousand five hundred ninety
Scientific notation
2.1244590 × 10^7
Engineering notation
2.1244590 × 10^6
Prime Factorization
2 × 9 × 5 × 137 × 1723
Composite number
ω
Distinct Factors
5
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
21244590
Product of the distinct prime numbers
The prime factorization of 21244590 is 2 × 9 × 5 × 137 × 1723.
Since it has a total of 5 prime factors.
7 , 2 , 85 , 79 , 939 , 536 , 3503 , 6759 , 26864 , 23363 , 434765 , 581234 , 4379556 , 5404973 , 77212814 , 21718723 , 290917441 , 383471853 , 3573886384 , 2214594689
n×2
42489180
n×3
63733770
n×4
84978360
n×5
106222950
n÷2
10622295
n÷3
7081530
n÷3
5311147.5
n÷5
4248918
n2
451332604268100
n3
9.588376131308E+21
n4
2.0370111967543E+29
n5
4.3275467700453E+36
2 √n
4609.1853944054
3 √n
276.95940531237
4 √n
67.890981686859
5 √n
29.20449297771
1 , 2 , 5 , 9 , 10 , 18 , 45 , 90 , 137 , 274 , 685 , 1233 , 1370 , 1723 , 2466 , 3446 , 6165 , 8615 , 12330 , 15507 , 17230 , 31014 , 77535 , 155070 , 236051 , 472102 , 1180255 , 2124459 , 2360510 , 4248918 , 10622295 , 21244590
32 divisors
τ
Total Divisors
32
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21244589
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.03125
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
32
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21244590 can be divided by 32 positive divisors.
The sum of these divisors (counting 21244590) is 1, the average is 0.03125.
Base
System
Value
2
Binary
1010001000010101010101110
3
Ternary
1110222100002200
4
Quaternary
1101002222232
5
Quinary
20414311330
6
Senary
2035202330
8
Octal
121025256
10
Decimal
21244590
12
Duodecimal
71463a6
16
Hexadecimal
1442aae
20
Vigesimal
6cfb9a
36
Base36
cncfi
md5
aa32f52dd93656bf2cc24cccf026faf9
sha1
bc26b3eded5d43f3046d49a94666692e723f9ce9
sha256
a3fa9150fbedc18796cd9590cc202b04f8e09dc98c654e1408bee9b0c89f9112
sha512
12e0e2a416aac1e92598206693f14884ae7b26b1e54ded6a067e66e86d91f7baa7606ff7b0f50d78d998adbee49f32066ff5cced9ea49070bf46bf1b2bbea352
ripemd-160
4b935504eb12af8eab5d8bdbb56110ca9db2deec
Diameter
42489180
Circumference
133483695.74505
Area
1.4179031938942E+15
Volume
4.0163696018631E+22
Surface area
5.6716127755768E+15
Circumference
133483695.74505
Perimeter
84978360
Area
451332604268100
Diagonal
30044387.305056
Surface area
2707995625608600
Volume
9.588376131308E+21
Space diagonal
36796709.26597
Perimeter
63733770
Area
1.9543275042618E+14
Altitude
18398354.632985
Surface area
1.9543275042618E+14
Volume
1.1300009638359E+21
Height
10014795.768352