19002021 is an odd 8-digits composite number following 19002020
and preceding 19002022 . In scientific notation, it is written as 1.9002021 × 10^7.
The sum of its digits is 15. It has a total of 2 prime factors and 4 positive divisors.
There are 12668012 positive integers (up to 19002021) that are relatively prime to 19002021.
19002021 has 4 divisors, whose sum is 25336032
The reverse of 19002021 is 12020091
Previous prime number is 3
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 15
Digital Root 6
Name
nineteen million two thousand twenty-one
Scientific notation
1.9002021 × 10^7
Engineering notation
1.9002021 × 10^6
Prime Factorization
3 × 6334007
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
2
Total number of prime factors
rad
Radical
19002021
Product of the distinct prime numbers
The prime factorization of 19002021 is 3 × 6334007.
Since it has a total of 2 prime factors.
1 , 8 , 54 , 26 , 437 , 397 , 2635 , 9516 , 46002 , 19145 , 841135 , 594379 , 7046738 , 2033382 , 75533975 , 8317325 , 618453290 , 820277396 , 8280328634 , 1686719209
n×2
38004042
n×3
57006063
n×4
76008084
n×5
95010105
n÷2
9501010.5
n÷3
6334007
n÷3
4750505.25
n÷5
3800404.2
n2
361076802084441
n3
6.8611889758214E+21
n4
1.3037645700353E+29
n5
2.4774161738866E+36
2 √n
4359.1307619754
3 √n
266.8496256591
4 √n
66.023713633628
5 √n
28.560115454251
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
-19002020
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 19002021 can be divided by 4 positive divisors.
The sum of these divisors (counting 19002021) is 1, the average is 0.25.
Base
System
Value
2
Binary
1001000011111001010100101
3
Ternary
1022202101212120
4
Quaternary
1020133022211
5
Quinary
14331031041
6
Senary
1515140153
8
Octal
110371245
10
Decimal
19002021
12
Duodecimal
6444659
16
Hexadecimal
121f2a5
20
Vigesimal
5if511
36
Base36
bba1x
md5
793d691cdf5dd71143bd88408bb0ae7f
sha1
83cc27d6c7aed0591e8cacaaed2fb47220430f10
sha256
a0897d74ce805943376d862ca2c15e235ec966ad40f96729709b7c41de2dc83d
sha512
7264a87361347b4f538bf3c6f29243ea4a971673f514453aa5b0c52a81e576c16ee045f88522894866a81f3266bdc3d6450ac9ebcf21eb21133110c9d470ec90
ripemd-160
15409c68709b989feda9a3549f1bb195bacadf7a
Diameter
38004042
Circumference
119393219.15392
Area
1.1343562288102E+15
Volume
2.8740081175109E+22
Surface area
4.5374249152407E+15
Circumference
119393219.15392
Perimeter
76008084
Area
361076802084441
Diagonal
26872915.810698
Surface area
2166460812506646
Volume
6.8611889758214E+21
Space diagonal
32912465.818491
Perimeter
57006063
Area
1.5635084166119E+14
Altitude
16456232.909245
Surface area
1.5635084166119E+14
Volume
8.0859887530095E+20
Height
8957638.6035661