19792021 is an odd 8-digits prime number following 19792020
and preceding 19792022 . In scientific notation, it is written as 1.9792021 × 10^7.
The sum of its digits is 31. It has a total of 1 prime factors and 2 positive divisors.
There are 19792020 positive integers (up to 19792021) that are relatively prime to 19792021.
19792021 has 2 divisors, whose sum is 19792022
The reverse of 19792021 is 12029791
Previous prime number is 1
Is Prime? yes
Number parity odd
Number length 8
Sum of Digits 31
Digital Root 4
Name
nineteen million seven hundred ninety-two thousand twenty-one
Scientific notation
1.9792021 × 10^7
Engineering notation
1.9792021 × 10^6
Prime Factorization
19792021
Composite number
ω
Distinct Factors
1
Total number of distinct prime factors
Ω
Total Factors
1
Total number of prime factors
rad
Radical
19792021
Product of the distinct prime numbers
The prime factorization of 19792021 is 19792021.
Since it has a total of 1 prime factors.
3 , 10 , 63 , 46 , 342 , 926 , 1926 , 4205 , 19856 , 26873 , 912310 , 947695 , 7257536 , 5372968 , 59351452 , 24685029 , 137644316 , 717507920 , 2119254104 , 7414443957
n×2
39584042
n×3
59376063
n×4
79168084
n×5
98960105
n÷2
9896010.5
n÷3
6597340.3333333
n÷3
4948005.25
n÷5
3958404.2
n2
391724095264441
n3
7.7530115196798E+21
n4
1.5344776681074E+29
n5
3.0370414231214E+36
2 √n
4448.8224284635
3 √n
270.49757811515
4 √n
66.69949346482
5 √n
28.793736675051
2 divisors
τ
Total Divisors
2
Total number of the positive divisors of n
σ
Sum of Divisors
19792022
Sum of all the positive divisors of n
s
Aliquot Sum
1
Sum of the proper positive divisors of n
A
Arithmetic Mean
9896011
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
4448.8225408528
Returns the nth root of the product of n divisors
H
Harmonic Mean
1.9999998989492
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19792021 can be divided by 2 positive divisors.
The sum of these divisors (counting 19792021) is 19792022, the average is 9896011.
Base
System
Value
2
Binary
1001011100000000010010101
3
Ternary
1101020112112211
4
Quaternary
1023200002111
5
Quinary
20031321041
6
Senary
1544113421
8
Octal
113400225
10
Decimal
19792021
12
Duodecimal
6765871
16
Hexadecimal
12e0095
20
Vigesimal
63e011
36
Base36
bs7md
md5
833f0aba4ab35e814d14cad95e490870
sha1
6df5471448f9a61bc0d828d13f2c4b1b4a63e800
sha256
2c05a854beb3f6327829f632ee43256190192d829e17a87a75090d945813964c
sha512
9a864acffefd9fa8172c8d733e305adc7f2a4a245df2770898be5cc113bc71705e00606dc694cb7356981c915555d2fda6ebd2752f652b1acd05a45a06292b29
ripemd-160
7034cc327934f5d2616b71a31760590d81bea7d0
Diameter
39584042
Circumference
124356935.54659
Area
1.2306375399169E+15
Volume
3.2475738711231E+22
Surface area
4.9225501596675E+15
Circumference
124356935.54659
Perimeter
79168084
Area
391724095264441
Diagonal
27990144.524973
Surface area
2350344571586646
Volume
7.7530115196798E+21
Space diagonal
34280785.95647
Perimeter
59376063
Area
1.6962150888674E+14
Altitude
17140392.978235
Surface area
1.6962150888674E+14
Volume
9.137011700305E+20
Height
9330048.174991