21741644 is an even 8-digits composite number following 21741643
and preceding 21741645 . In scientific notation, it is written as 2.1741644 × 10^7.
The sum of its digits is 29. It has a total of 5 prime factors and 24 positive divisors.
There are 10316160 positive integers (up to 21741644) that are relatively prime to 21741644.
21741644 has 24 divisors, whose sum is 40040448
The reverse of 21741644 is 44614712
Previous prime number is 41
Is Prime? no
Number parity even
Number length 8
Sum of Digits 29
Digital Root 2
Name
twenty-one million seven hundred forty-one thousand six hundred forty-four
Scientific notation
2.1741644 × 10^7
Engineering notation
2.1741644 × 10^6
Prime Factorization
2 × 2 × 37 × 41 × 3583
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10870822
Product of the distinct prime numbers
The prime factorization of 21741644 is 2 × 2 × 37 × 41 × 3583.
Since it has a total of 5 prime factors.
3 , 3 , 67 , 57 , 934 , 510 , 2799 , 1329 , 6359 , 12533 , 603207 , 955803 , 263764 , 1641269 , 79302416 , 80559602 , 686501521 , 888933499 , 368228448 , 9172257772
n×2
43483288
n×3
65224932
n×4
86966576
n×5
108708220
n÷2
10870822
n÷3
7247214.6666667
n÷3
5435411
n÷5
4348328.8
n2
472699083822736
n3
1.02772551996E+22
n4
2.2344442384685E+29
n5
4.8580491170634E+36
2 √n
4662.7935832503
3 √n
279.10275716312
4 √n
68.284651154196
5 √n
29.339889647768
1 , 2 , 4 , 37 , 41 , 74 , 82 , 148 , 164 , 1517 , 3034 , 3583 , 6068 , 7166 , 14332 , 132571 , 146903 , 265142 , 293806 , 530284 , 587612 , 5435411 , 10870822 , 21741644
24 divisors
τ
Total Divisors
24
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21741643
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.041666666666667
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
24
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21741644 can be divided by 24 positive divisors.
The sum of these divisors (counting 21741644) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010010111100000001001100
3
Ternary
1111220120221002
4
Quaternary
1102330001030
5
Quinary
21031213034
6
Senary
2053555432
8
Octal
122740114
10
Decimal
21741644
12
Duodecimal
7345b78
16
Hexadecimal
14bc04c
20
Vigesimal
6fhe24
36
Base36
cxzyk
md5
32210ea8c7461f52796582840980b682
sha1
2096dbca14e0c1397973e7fbca55dd2ac0d7736f
sha256
4de135acfc5f635a93a710176d0b202806d92fbb8ec4ca0c25e0886ef0e953b3
sha512
c6a9ba491067e128e1f1bf8ed69de4f313556d4b5b8fb52cdc582b3656b05003c9bf4c4727bd95d8f1d11998c195e12827b8a74882408c264186518e92a00c67
ripemd-160
7432b8d73c716181a18a3b532acc15a9f2fb1755
Diameter
43483288
Circumference
136606778.13473
Area
1.4850279690961E+15
Volume
4.3049265912175E+22
Surface area
5.9401118763845E+15
Circumference
136606778.13473
Perimeter
86966576
Area
472699083822736
Diagonal
30747327.813088
Surface area
2836194502936416
Volume
1.02772551996E+22
Space diagonal
37657632.048075
Perimeter
65224932
Area
2.0468470746806E+14
Altitude
18828816.024038
Surface area
2.0468470746806E+14
Volume
1.2111861406037E+21
Height
10249109.271029