19482021 is an odd 8-digits composite number following 19482020
and preceding 19482022 . In scientific notation, it is written as 1.9482021 × 10^7.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 11819520 positive integers (up to 19482021) that are relatively prime to 19482021.
19482021 has 16 divisors, whose sum is 27018880
The reverse of 19482021 is 12028491
Previous prime number is 73
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 27
Digital Root 9
Name
nineteen million four hundred eighty-two thousand twenty-one
Scientific notation
1.9482021 × 10^7
Engineering notation
1.9482021 × 10^6
Prime Factorization
39 × 3 × 73 × 2281
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19482021
Product of the distinct prime numbers
The prime factorization of 19482021 is 39 × 3 × 73 × 2281.
Since it has a total of 4 prime factors.
9 , 9 , 34 , 78 , 952 , 234 , 4068 , 5405 , 10931 , 23386 , 829659 , 309682 , 3912672 , 2804960 , 21705394 , 98331463 , 366287368 , 336820801 , 4782299665 , 2169561469
n×2
38964042
n×3
58446063
n×4
77928084
n×5
97410105
n÷2
9741010.5
n÷3
6494007
n÷3
4870505.25
n÷5
3896404.2
n2
379549142244441
n3
7.3943843597382E+21
n4
1.4405755137849E+29
n5
2.8065322411643E+36
2 √n
4413.8442428341
3 √n
269.07788313429
4 √n
66.436768756722
5 √n
28.702967643891
1 , 3 , 39 , 73 , 117 , 219 , 2281 , 2847 , 6843 , 8541 , 88959 , 166513 , 266877 , 499539 , 6494007 , 19482021
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
-19482020
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 19482021 can be divided by 16 positive divisors.
The sum of these divisors (counting 19482021) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010010100010110100101
3
Ternary
1100122210022100
4
Quaternary
1022110112211
5
Quinary
14441411041
6
Senary
1533322313
8
Octal
112242645
10
Decimal
19482021
12
Duodecimal
6636399
16
Hexadecimal
12945a5
20
Vigesimal
61f511
36
Base36
blkf9
md5
435b06860a80fe2004414f432f757ef4
sha1
fc628e771a3c330a5817a5968d23872c323c3fc4
sha256
894835b1c70ef522c76f88e48e625f9f0b0bbf6aaf647482ed4ccc39ebf5256f
sha512
6087cb2812d9143ce210bb14275b2f2ba83b874a6fec83e63464f690bb7ddef8fe5dbf7da9c65ffb592a173253d0b2d72e84d716c0d1b485e32a4b65796865a5
ripemd-160
7eb36961061a058bbaeb64c0dac02d62207e28e6
Diameter
38964042
Circumference
122409148.10136
Area
1.1923887969514E+15
Volume
3.0973524776497E+22
Surface area
4.7695551878058E+15
Circumference
122409148.10136
Perimeter
77928084
Area
379549142244441
Diagonal
27551738.320637
Surface area
2277294853466646
Volume
7.3943843597382E+21
Space diagonal
33743850.206124
Perimeter
58446063
Area
1.6434959958414E+14
Altitude
16871925.103062
Surface area
1.6434959958414E+14
Volume
8.7143655391177E+20
Height
9183912.7735458