21082270 is an even 8-digits composite number following 21082269
and preceding 21082271 . In scientific notation, it is written as 2.1082270 × 10^7.
The sum of its digits is 22. It has a total of 3 prime factors and 8 positive divisors.
There are 7666240 positive integers (up to 21082270) that are relatively prime to 21082270.
21082270 has 8 divisors, whose sum is 32198544
The reverse of 21082270 is 07228012
Previous prime number is 55
Is Prime? no
Number parity even
Number length 8
Sum of Digits 22
Digital Root 4
Name
twenty-one million eighty-two thousand two hundred seventy
Scientific notation
2.1082270 × 10^7
Engineering notation
2.1082270 × 10^6
Prime Factorization
2 × 55 × 191657
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
21082270
Product of the distinct prime numbers
The prime factorization of 21082270 is 2 × 55 × 191657.
Since it has a total of 3 prime factors.
3 , 8 , 28 , 39 , 850 , 110 , 3589 , 9008 , 12689 , 24441 , 290865 , 348387 , 5954070 , 2402009 , 79014228 , 42379821 , 178041764 , 20912208 , 4015140608 , 4132436262
n×2
42164540
n×3
63246810
n×4
84329080
n×5
105411350
n÷2
10541135
n÷3
7027423.3333333
n÷3
5270567.5
n÷5
4216454
n2
444462108352900
n3
9.3702701730651E+21
n4
1.9754656576151E+29
n5
4.1647300369568E+36
2 √n
4591.5433135276
3 √n
276.25222864237
4 √n
67.760927631841
5 √n
29.159728376723
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
-21082269
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 21082270 can be divided by 8 positive divisors.
The sum of these divisors (counting 21082270) is 1, the average is 0.125.
Base
System
Value
2
Binary
1010000011011000010011110
3
Ternary
1110200002102211
4
Quaternary
1100123002132
5
Quinary
20344113040
6
Senary
2031511034
8
Octal
120330236
10
Decimal
21082270
12
Duodecimal
708847a
16
Hexadecimal
141b09e
20
Vigesimal
6bf5da
36
Base36
cjv6m
md5
a7c2d28b8bea67d730b887e01afcae61
sha1
bb6379c142b29992fc013522f8d0f4d6fdfa4bc4
sha256
1af07e04cbb7e1eb4b2fa8e75534a770a2d6a199cb6e83c4c71a0a7cc212192d
sha512
6d2cd0b33b59bb4f364ce7583c61f8c8f1229076421fda86b26fd9be0f6765cbca9e8fa57f87e5cd401befca77a50ffb8f289070f558cba0a6490f7f5f297cc3
ripemd-160
23f5b440989569c953b87162b8f4460134884c79
Diameter
42164540
Circumference
132463809.10599
Area
1.3963188944005E+15
Volume
3.9250095917137E+22
Surface area
5.585275577602E+15
Circumference
132463809.10599
Perimeter
84329080
Area
444462108352900
Diagonal
29814832.159611
Surface area
2666772650117400
Volume
9.3702701730651E+21
Space diagonal
36515562.778885
Perimeter
63246810
Area
1.924577384266E+14
Altitude
18257781.389443
Surface area
1.924577384266E+14
Volume
1.1042969301541E+21
Height
9938277.3865371