21932740 is an even 8-digits composite number following 21932739
and preceding 21932741 . In scientific notation, it is written as 2.1932740 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 24 positive divisors.
There are 8732640 positive integers (up to 21932740) that are relatively prime to 21932740.
21932740 has 24 divisors, whose sum is 46271232
The reverse of 21932740 is 04723912
Previous prime number is 227
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million nine hundred thirty-two thousand seven hundred forty
Scientific notation
2.1932740 × 10^7
Engineering notation
2.1932740 × 10^6
Prime Factorization
2 × 2 × 5 × 227 × 4831
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
10966370
Product of the distinct prime numbers
The prime factorization of 21932740 is 2 × 2 × 5 × 227 × 4831.
Since it has a total of 5 prime factors.
3 , 9 , 24 , 64 , 187 , 121 , 5858 , 5502 , 35456 , 80676 , 461702 , 236010 , 5390495 , 5977299 , 17110679 , 21476077 , 659741789 , 99314147 , 5962791236 , 5361919679
n×2
43865480
n×3
65798220
n×4
87730960
n×5
109663700
n÷2
10966370
n÷3
7310913.3333333
n÷3
5483185
n÷5
4386548
n2
481045083907600
n3
1.0550636753624E+22
n4
2.3140437275167E+29
n5
5.0753319424255E+36
2 √n
4683.2403312237
3 √n
279.91808828463
4 √n
68.434204395344
5 √n
29.391285272998
1 , 2 , 4 , 5 , 10 , 20 , 227 , 454 , 908 , 1135 , 2270 , 4540 , 4831 , 9662 , 19324 , 24155 , 48310 , 96620 , 1096637 , 2193274 , 4386548 , 5483185 , 10966370 , 21932740
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
-21932739
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 21932740 can be divided by 24 positive divisors.
The sum of these divisors (counting 21932740) is 1, the average is 0.041666666666667.
Base
System
Value
2
Binary
1010011101010101011000100
3
Ternary
1112021022001201
4
Quaternary
1103222223010
5
Quinary
21103321430
6
Senary
2102032244
8
Octal
123525304
10
Decimal
21932740
12
Duodecimal
7418684
16
Hexadecimal
14eaac4
20
Vigesimal
6h1bh0
36
Base36
d23es
md5
80efc96af4a2340de20900dd9ebe0400
sha1
ad86c70dfcc532ea4a8ef48549053efcfd4a4dcc
sha256
c86ac5db0371b1caf7534a134b4f2da1ad7ad0942a6ccddfea395fc01e633d95
sha512
a745a2981b8c7036547f56ae88c3336b00af9d9817cdd64c7100fe8370e30644d51ea46ed0da50ab456f2651ffb50f14426d6861b02bb76a180dfc20645edfbd
ripemd-160
a154f37a63e2e56cc4dd5c89f0f73b7a2827fa98
Diameter
43865480
Circumference
137807469.71419
Area
1.5112477016496E+15
Volume
4.4194403887838E+22
Surface area
6.0449908065984E+15
Circumference
137807469.71419
Perimeter
87730960
Area
481045083907600
Diagonal
31017578.368003
Surface area
2886270503445600
Volume
1.0550636753624E+22
Space diagonal
37988620.029198
Perimeter
65798220
Area
2.082986315148E+14
Altitude
18994310.014599
Surface area
2.082986315148E+14
Volume
1.2434044657205E+21
Height
10339192.789334