21306952 is an even 8-digits composite number following 21306951
and preceding 21306953 . In scientific notation, it is written as 2.1306952 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors.
There are 10612800 positive integers (up to 21306952) that are relatively prime to 21306952.
21306952 has 16 divisors, whose sum is 40103100
The reverse of 21306952 is 25960312
Previous prime number is 269
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million three hundred six thousand nine hundred fifty-two
Scientific notation
2.1306952 × 10^7
Engineering notation
2.1306952 × 10^6
Prime Factorization
2 × 2 × 2 × 269 × 9901
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5326738
Product of the distinct prime numbers
The prime factorization of 21306952 is 2 × 2 × 2 × 269 × 9901.
Since it has a total of 5 prime factors.
6 , 1 , 94 , 10 , 742 , 462 , 2500 , 9529 , 78026 , 96809 , 969904 , 26076 , 8805854 , 2779397 , 17691232 , 53368180 , 907019354 , 189741374 , 177974884 , 5701143886
n×2
42613904
n×3
63920856
n×4
85227808
n×5
106534760
n÷2
10653476
n÷3
7102317.3333333
n÷3
5326738
n÷5
4261390.4
n2
453986203530304
n3
9.6730622472824E+21
n4
2.0610347299586E+29
n5
4.3914368061561E+36
2 √n
4615.9454069562
3 √n
277.23013886454
4 √n
67.940749237525
5 √n
29.221618428364
1 , 2 , 4 , 8 , 269 , 538 , 1076 , 2152 , 9901 , 19802 , 39604 , 79208 , 2663369 , 5326738 , 10653476 , 21306952
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
-21306951
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 21306952 can be divided by 16 positive divisors.
The sum of these divisors (counting 21306952) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001010001111001001000
3
Ternary
1111002111122101
4
Quaternary
1101101321020
5
Quinary
20423310302
6
Senary
2040403144
8
Octal
121217110
10
Decimal
21306952
12
Duodecimal
71764b4
16
Hexadecimal
1451e48
20
Vigesimal
6d377c
36
Base36
coojs
md5
081b9821547dc14252cdd74fb632306b
sha1
9b8470e32cd7f3ca94df06a302cf049060461d7c
sha256
10da91d33f0f7bc18a564dc1bacb67e69751bd76af65e493fb1cf77b4990342d
sha512
ea922a6a4b995c46f94728a0dd36104a7d328f71608348478d4eef8c77be7ed436a5751006dac9745656091daffaf982e13fe0b720872b70a868c413b4111088
ripemd-160
a46003c02c002932cdc44856e231627726cbc32c
Diameter
42613904
Circumference
133875527.74718
Area
1.4262397218419E+15
Volume
4.0518428391706E+22
Surface area
5.7049588873677E+15
Circumference
133875527.74718
Perimeter
85227808
Area
453986203530304
Diagonal
30132580.491233
Surface area
2723917221181824
Volume
9.6730622472824E+21
Space diagonal
36904723.418431
Perimeter
63920856
Area
1.9658179261245E+14
Altitude
18452361.709216
Surface area
1.9658179261245E+14
Volume
1.1399813183155E+21
Height
10044193.497078