21932661 is an odd 8-digits composite number following 21932660
and preceding 21932662 . In scientific notation, it is written as 2.1932661 × 10^7.
The sum of its digits is 30. It has a total of 3 prime factors and 8 positive divisors.
There are 14610960 positive integers (up to 21932661) that are relatively prime to 21932661.
21932661 has 8 divisors, whose sum is 29265184
The reverse of 21932661 is 16623912
Previous prime number is 2677
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 30
Digital Root 3
Name
twenty-one million nine hundred thirty-two thousand six hundred sixty-one
Scientific notation
2.1932661 × 10^7
Engineering notation
2.1932661 × 10^6
Prime Factorization
3 × 2677 × 2731
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21932661
Product of the distinct prime numbers
The prime factorization of 21932661 is 3 × 2677 × 2731.
Since it has a total of 3 prime factors.
10 , 10 , 3 , 19 , 310 , 17 , 1865 , 4401 , 93085 , 40191 , 675731 , 974115 , 9542996 , 8490805 , 81225382 , 9672393 , 347426087 , 912099776 , 9207135144 , 803420218
n×2
43865322
n×3
65797983
n×4
87730644
n×5
109663305
n÷2
10966330.5
n÷3
7310887
n÷3
5483165.25
n÷5
4386532.2
n2
481041618540921
n3
1.0550522746349E+22
n4
2.3140103876847E+29
n5
5.0752405383567E+36
2 √n
4683.2318968849
3 √n
279.91775220327
4 √n
68.434142771608
5 √n
29.391264099949
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21932660
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21932661 can be divided by 8 positive divisors.
The sum of these divisors (counting 21932661) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010011101010101001110101
3
Ternary
1112021021221210
4
Quaternary
1103222221311
5
Quinary
21103321121
6
Senary
2102032033
8
Octal
123525165
10
Decimal
21932661
12
Duodecimal
7418619
16
Hexadecimal
14eaa75
20
Vigesimal
6h1bd1
36
Base36
d23cl
md5
24ec171905332c4f9211a1e71b3bc224
sha1
f221d4dedc25128ac06278006105ae67626fae36
sha256
3fe4d212027087b1926ca6d2bbfc63812e54286f418c76b660fa46d046761e0c
sha512
abb043c57bf55013efac49400b590a1f689a93d4b2bbf533fe010e615f002620f61253ed48524d61950a6d96576aefea4f59ffb70654eae3aaf6fbd61933a111
ripemd-160
e6d0466d4b54ffac0ab38d6e7158ff163afb553e
Diameter
43865322
Circumference
137806973.34255
Area
1.5112368148791E+15
Volume
4.4193926335284E+22
Surface area
6.0449472595164E+15
Circumference
137806973.34255
Perimeter
87730644
Area
481041618540921
Diagonal
31017466.645131
Surface area
2886249711245526
Volume
1.0550522746349E+22
Space diagonal
37988483.197184
Perimeter
65797983
Area
2.0829713096701E+14
Altitude
18994241.598592
Surface area
2.0829713096701E+14
Volume
1.2433910298344E+21
Height
10339155.548377