21332866 is an even 8-digits composite number following 21332865
and preceding 21332867 . In scientific notation, it is written as 2.1332866 × 10^7.
The sum of its digits is 31. It has a total of 4 prime factors and 16 positive divisors.
There are 10435360 positive integers (up to 21332866) that are relatively prime to 21332866.
21332866 has 16 divisors, whose sum is 32698080
The reverse of 21332866 is 66823312
Previous prime number is 59
Is Prime? no
Number parity even
Number length 8
Sum of Digits 31
Digital Root 4
Name
twenty-one million three hundred thirty-two thousand eight hundred sixty-six
Scientific notation
2.1332866 × 10^7
Engineering notation
2.1332866 × 10^6
Prime Factorization
2 × 347 × 59 × 521
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
21332866
Product of the distinct prime numbers
The prime factorization of 21332866 is 2 × 347 × 59 × 521.
Since it has a total of 4 prime factors.
3 , 7 , 96 , 36 , 532 , 625 , 5413 , 7139 , 46071 , 99488 , 195206 , 450072 , 2151044 , 5108962 , 67736008 , 54727316 , 797482200 , 411785010 , 9991394797 , 2273330079
n×2
42665732
n×3
63998598
n×4
85331464
n×5
106664330
n÷2
10666433
n÷3
7110955.3333333
n÷3
5333216.5
n÷5
4266573.2
n2
455091171773956
n3
9.7083989852368E+21
n4
2.0710797462659E+29
n5
4.4182066702405E+36
2 √n
4618.7515629226
3 √n
277.34248453274
4 √n
67.961397593947
5 √n
29.228722972413
1 , 2 , 59 , 118 , 347 , 521 , 694 , 1042 , 20473 , 30739 , 40946 , 61478 , 180787 , 361574 , 10666433 , 21332866
16 divisors
τ
Total Divisors
16
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21332865
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.0625
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
16
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21332866 can be divided by 16 positive divisors.
The sum of these divisors (counting 21332866) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001011000001110000010
3
Ternary
1111010211012011
4
Quaternary
1101120032002
5
Quinary
20430122431
6
Senary
2041123134
8
Octal
121301602
10
Decimal
21332866
12
Duodecimal
71894aa
16
Hexadecimal
1458382
20
Vigesimal
6d6c36
36
Base36
cp8jm
md5
4f7c18c0ad2e199e83a3dcd3cc471d1a
sha1
38356bfd9017eef826af52e1445506e3feeafa40
sha256
382859fa1b3e5dc3e02f54b3cd451ea481ba726e474f12b142693febe65e54d7
sha512
e4e69b188d4d853c2e9b3bdf529c4de6cee91af69254089f3ed08aebcd14b4736f79b0b4a8f0af46fd37c5bc2d82e9482c63d3d28c82b3b8bfa4972f5dc3fcc4
ripemd-160
8f193ab2ccd1a9bc2d402976e4b2fc5a406bd54e
Diameter
42665732
Circumference
134038350.21123
Area
1.4297110819586E+15
Volume
4.0666446573518E+22
Surface area
5.7188443278345E+15
Circumference
134038350.21123
Perimeter
85331464
Area
455091171773956
Diagonal
30169228.421488
Surface area
2730547030643736
Volume
9.7083989852368E+21
Space diagonal
36949607.783059
Perimeter
63998598
Area
1.9706025789714E+14
Altitude
18474803.891529
Surface area
1.9706025789714E+14
Volume
1.1441457928209E+21
Height
10056409.473829