21306088 is an even 8-digits composite number following 21306087
and preceding 21306089 . In scientific notation, it is written as 2.1306088 × 10^7.
The sum of its digits is 28. It has a total of 5 prime factors and 16 positive divisors.
There are 10639488 positive integers (up to 21306088) that are relatively prime to 21306088.
21306088 has 16 divisors, whose sum is 39999780
The reverse of 21306088 is 88060312
Previous prime number is 1237
Is Prime? no
Number parity even
Number length 8
Sum of Digits 28
Digital Root 1
Name
twenty-one million three hundred six thousand eighty-eight
Scientific notation
2.1306088 × 10^7
Engineering notation
2.1306088 × 10^6
Prime Factorization
2 × 2 × 2 × 1237 × 2153
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
5
Total number of prime factors
rad
Radical
5326522
Product of the distinct prime numbers
The prime factorization of 21306088 is 2 × 2 × 2 × 1237 × 2153.
Since it has a total of 5 prime factors.
6 , 6 , 40 , 37 , 99 , 359 , 7260 , 7928 , 99646 , 25032 , 377298 , 257692 , 2680024 , 7791091 , 10587750 , 34328940 , 260669665 , 850024147 , 1019742836 , 2753694170
n×2
42612176
n×3
63918264
n×4
85224352
n×5
106530440
n÷2
10653044
n÷3
7102029.3333333
n÷3
5326522
n÷5
4261217.6
n2
453949385863744
n3
9.6718855627589E+21
n4
2.0607004492607E+29
n5
4.3905465113588E+36
2 √n
4615.8518173789
3 √n
277.22639157309
4 √n
67.940060475237
5 √n
29.221381436345
1 , 2 , 4 , 8 , 1237 , 2153 , 2474 , 4306 , 4948 , 8612 , 9896 , 17224 , 2663261 , 5326522 , 10653044 , 21306088
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
-21306087
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 21306088 can be divided by 16 positive divisors.
The sum of these divisors (counting 21306088) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010001010001101011101000
3
Ternary
1111002110110101
4
Quaternary
1101101223220
5
Quinary
20423243323
6
Senary
2040355144
8
Octal
121215350
10
Decimal
21306088
12
Duodecimal
7175ab4
16
Hexadecimal
1451ae8
20
Vigesimal
6d3548
36
Base36
convs
md5
8dc6a035f25f58f2a659d42b4b6e93a5
sha1
531246a0baca0a558ac34f18df548429dd13dd5f
sha256
a4121408c412e0d71cf853e68620d3e1c42cf82097c4f1c63691097b1cf8eb6d
sha512
ede4d89edd469084cf92720dae915cb6f456127a684ba048d154bd5fbeb7ee5ee39c436fd3f15ef9afa59f4d1628ae8af68d78a1b996dc1cde30cfef374dd1b3
ripemd-160
f9d9a927b9a70c446ba37f4260e04255ef061720
Diameter
42612176
Circumference
133870099.07508
Area
1.4261240557311E+15
Volume
4.0513499507099E+22
Surface area
5.7044962229245E+15
Circumference
133870099.07508
Perimeter
85224352
Area
453949385863744
Diagonal
30131358.610715
Surface area
2723696315182464
Volume
9.6718855627589E+21
Space diagonal
36903226.926534
Perimeter
63918264
Area
1.9656585009517E+14
Altitude
18451613.463267
Surface area
1.9656585009517E+14
Volume
1.1398426447145E+21
Height
10043786.203572