19221208 is an even 8-digits composite number following 19221207
and preceding 19221209 . In scientific notation, it is written as 1.9221208 × 10^7.
The sum of its digits is 25. It has a total of 4 prime factors and 8 positive divisors.
There are 9610600 positive integers (up to 19221208) that are relatively prime to 19221208.
19221208 has 8 divisors, whose sum is 36039780
The reverse of 19221208 is 80212291
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 25
Digital Root 7
Name
nineteen million two hundred twenty-one thousand two hundred eight
Scientific notation
1.9221208 × 10^7
Engineering notation
1.9221208 × 10^6
Prime Factorization
2 × 2 × 2 × 2402651
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
4805302
Product of the distinct prime numbers
The prime factorization of 19221208 is 2 × 2 × 2 × 2402651.
Since it has a total of 4 prime factors.
2 , 1 , 18 , 96 , 300 , 9 , 7708 , 8478 , 60832 , 48954 , 230841 , 389698 , 3677136 , 8596770 , 31848240 , 63253795 , 965913845 , 834734211 , 6374783919 , 5455070990
n×2
38442416
n×3
57663624
n×4
76884832
n×5
96106040
n÷2
9610604
n÷3
6407069.3333333
n÷3
4805302
n÷5
3844241.6
n2
369454836979264
n3
7.1013682681845E+21
n4
1.3649687656737E+29
n5
2.6236348558518E+36
2 √n
4384.1998129647
3 √n
267.87173635114
4 √n
66.213290304626
5 √n
28.625701328855
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
-19221207
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 19221208 can be divided by 8 positive divisors.
The sum of these divisors (counting 19221208) is 1, the average is 0.125.
Base
System
Value
2
Binary
1001001010100101011011000
3
Ternary
1100011112112121
4
Quaternary
1021110223120
5
Quinary
14410034313
6
Senary
1523551024
8
Octal
111245330
10
Decimal
19221208
12
Duodecimal
652b474
16
Hexadecimal
1254ad8
20
Vigesimal
602d08
36
Base36
bfz6g
md5
de5c0c0be67204f354b3842e03c6b63a
sha1
1640fdcaee3159d374b5a45372a870fc80eeb034
sha256
47ee467868d2310cac720fbbdb0a72c700b714458c6f2e1c4ff622ef62f30390
sha512
f495176d11cd21a5355e6c2789ee26df2a7d9e6af309f61427dfc7b3e0ecf6a485250f240f00b31afaebc3cfce0c995c031688dc569cbdb507b2854f8a7b2adc
ripemd-160
4cf2f02eec6dde4edb99a6d6d0e361bfc0c11a6f
Diameter
38442416
Circumference
120770411.69184
Area
1.1606766016873E+15
Volume
2.9746141842352E+22
Surface area
4.6427064067491E+15
Circumference
120770411.69184
Perimeter
76884832
Area
369454836979264
Diagonal
27182893.038794
Surface area
2216729021875584
Volume
7.1013682681845E+21
Space diagonal
33292108.838849
Perimeter
57663624
Area
1.5997863718754E+14
Altitude
16646054.419425
Surface area
1.5997863718754E+14
Volume
8.3690427635604E+20
Height
9060964.3462647