21106315 is an odd 8-digits composite number following 21106314
and preceding 21106316 . In scientific notation, it is written as 2.1106315 × 10^7.
The sum of its digits is 19. It has a total of 2 prime factors and 4 positive divisors.
There are 16885048 positive integers (up to 21106315) that are relatively prime to 21106315.
21106315 has 4 divisors, whose sum is 25327584
The reverse of 21106315 is 51360112
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 19
Digital Root 1
Name
twenty-one million one hundred six thousand three hundred fifteen
Scientific notation
2.1106315 × 10^7
Engineering notation
2.1106315 × 10^6
Prime Factorization
5 × 4221263
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
21106315
Product of the distinct prime numbers
The prime factorization of 21106315 is 5 × 4221263.
Since it has a total of 2 prime factors.
5 , 8 , 32 , 7 , 200 , 929 , 2193 , 2230 , 77443 , 43424 , 425625 , 502122 , 5789115 , 1261292 , 55234827 , 58024809 , 648486101 , 241524549 , 8631732493 , 274537073
n×2
42212630
n×3
63318945
n×4
84425260
n×5
105531575
n÷2
10553157.5
n÷3
7035438.3333333
n÷3
5276578.75
n÷5
4221263
n2
445476532879225
n3
9.4023680280568E+21
n4
1.984493413461E+29
n5
4.1885343099932E+36
2 √n
4594.1609680115
3 √n
276.35721355963
4 √n
67.780240247519
5 √n
29.166376863968
4 divisors
τ
Total Divisors
4
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-21106314
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.25
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
4
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 21106315 can be divided by 4 positive divisors.
The sum of these divisors (counting 21106315) is 1, the average is 0.25.
Base
System
Value
2
Binary
1010000100000111010001011
3
Ternary
1110201022102101
4
Quaternary
1100200322023
5
Quinary
20400400230
6
Senary
2032214231
8
Octal
120407213
10
Decimal
21106315
12
Duodecimal
709a377
16
Hexadecimal
1420e8b
20
Vigesimal
6bi5ff
36
Base36
ckdqj
md5
51d22c089363b3e2c9cfcbd249c96418
sha1
1c6c64b6c146711b3305610a6a0cf361f5dbc2f2
sha256
9a1bf7460415e9dbd1f2d8d8840bcbaa9a3fa177d2115562af3bbca70f5441f1
sha512
ed54f58d5ae74eff8be8cbec0621d291a7b58e5a9bc92398e1ab3a32500b8eb3db9f3b31ab164297ce9162e2cad5f4e7c89e1a710ffc8f68c33ce13f4024c9d7
ripemd-160
4b03d7faf70b2c3cd697f9864245e66e4e961308
Diameter
42212630
Circumference
132614888.2967
Area
1.39950580304E+15
Volume
3.9384547097721E+22
Surface area
5.5980232121601E+15
Circumference
132614888.2967
Perimeter
84425260
Area
445476532879225
Diagonal
29848836.924719
Surface area
2672859197275350
Volume
9.4023680280568E+21
Space diagonal
36557209.940553
Perimeter
63318945
Area
1.9289699713161E+14
Altitude
18278604.970277
Surface area
1.9289699713161E+14
Volume
1.1080796986418E+21
Height
9949612.3082396