21774540 is an even 8-digits composite number following 21774539
and preceding 21774541 . In scientific notation, it is written as 2.1774540 × 10^7.
The sum of its digits is 30. It has a total of 5 prime factors and 24 positive divisors.
There are 5707200 positive integers (up to 21774540) that are relatively prime to 21774540.
21774540 has 24 divisors, whose sum is 41341440
The reverse of 21774540 is 04547712
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million seven hundred seventy-four thousand five hundred forty
Scientific notation
2.1774540 × 10^7
Engineering notation
2.1774540 × 10^6
Prime Factorization
2 × 2 × 15 × 59 × 6151
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10887270
Product of the distinct prime numbers
The prime factorization of 21774540 is 2 × 2 × 15 × 59 × 6151.
Since it has a total of 5 prime factors.
1 , 4 , 93 , 25 , 691 , 918 , 538 , 8347 , 53346 , 36618 , 99282 , 429864 , 7112214 , 1805283 , 88167824 , 21276110 , 978761886 , 324950042 , 5448093701 , 2342794582
n×2
43549080
n×3
65323620
n×4
87098160
n×5
108872700
n÷2
10887270
n÷3
7258180
n÷3
5443635
n÷5
4354908
n2
474130592211600
n3
1.0323975545335E+22
n4
2.2479981847092E+29
n5
4.8949126392878E+36
2 √n
4666.3197490099
3 √n
279.243450872
4 √n
68.310465881956
5 √n
29.348762770756
1 , 2 , 4 , 15 , 30 , 59 , 60 , 118 , 236 , 885 , 1770 , 3540 , 6151 , 12302 , 24604 , 92265 , 184530 , 362909 , 369060 , 725818 , 1451636 , 5443635 , 10887270 , 21774540
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
-21774539
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 21774540 can be divided by 24 positive divisors.
The sum of these divisors (counting 21774540) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010011000100000011001100
3
Ternary
1111222021001110
4
Quaternary
1103010003030
5
Quinary
21033241130
6
Senary
2054412020
8
Octal
123040314
10
Decimal
21774540
12
Duodecimal
7361010
16
Hexadecimal
14c40cc
20
Vigesimal
6g1g70
36
Base36
cypcc
md5
84ea3633512a1bc8dc08a7cc9d7c0293
sha1
0849c622479fe3647bb22b3bb37aa288ef1be528
sha256
f07fd32027027160de1441e3e416720f37f4cd4b2d5cbd0c78f531a10f1a6be6
sha512
524c5ff7b840b250f692d21cfbe4fbac100fb8fed35abae77aacf9e6c6c041dafd8a0a0495c58ec705ba1c23f3d9a03acb37e9f4bbc625ddae94f19560e412a2
ripemd-160
26a3bf71a05fdbc94537257bfc43ed3de12ef93c
Diameter
43549080
Circumference
136813469.79859
Area
1.4895251853341E+15
Volume
4.3244967638754E+22
Surface area
5.9581007413366E+15
Circumference
136813469.79859
Perimeter
87098160
Area
474130592211600
Diagonal
30793849.782435
Surface area
2844783553269600
Volume
1.0323975545335E+22
Space diagonal
37714609.591441
Perimeter
65323620
Area
2.053045687833E+14
Altitude
18857304.79572
Surface area
2.053045687833E+14
Volume
1.2166921861518E+21
Height
10264616.594145