19920246 is an even 8-digits composite number following 19920245
and preceding 19920247 . In scientific notation, it is written as 1.9920246 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 6251616 positive integers (up to 19920246) that are relatively prime to 19920246.
19920246 has 16 divisors, whose sum is 40045104
The reverse of 19920246 is 64202991
Previous prime number is 16853
Is Prime? no
Number parity even
Number length 8
Sum of Digits 33
Digital Root 6
Name
nineteen million nine hundred twenty thousand two hundred forty-six
Scientific notation
1.9920246 × 10^7
Engineering notation
1.9920246 × 10^6
Prime Factorization
2 × 3 × 16853 × 197
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19920246
Product of the distinct prime numbers
The prime factorization of 19920246 is 2 × 3 × 16853 × 197.
Since it has a total of 4 prime factors.
7 , 2 , 23 , 19 , 295 , 974 , 9738 , 608 , 28867 , 47945 , 289887 , 903486 , 2058150 , 8702952 , 37847788 , 93681287 , 917640349 , 581056131 , 5310968240 , 4623437370
n×2
39840492
n×3
59760738
n×4
79680984
n×5
99601230
n÷2
9960123
n÷3
6640082
n÷3
4980061.5
n÷5
3984049.2
n2
396816200700516
n3
7.9046763347397E+21
n4
1.5746309713839E+29
n5
3.1367036309187E+36
2 √n
4463.2102796082
3 √n
271.08047155657
4 √n
66.807262177163
5 √n
28.830949106087
1 , 2 , 3 , 6 , 197 , 394 , 591 , 1182 , 16853 , 33706 , 50559 , 101118 , 3320041 , 6640082 , 9960123 , 19920246
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
-19920245
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 19920246 can be divided by 16 positive divisors.
The sum of these divisors (counting 19920246) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001011111111010101110110
3
Ternary
1101111001102220
4
Quaternary
1023333111312
5
Quinary
20044421441
6
Senary
1550543210
8
Octal
113772566
10
Decimal
19920246
12
Duodecimal
6807b06
16
Hexadecimal
12ff576
20
Vigesimal
64a0c6
36
Base36
buyk6
md5
e976a2b96cfa01046bb92076eb18b8bf
sha1
5c0323b19b9611769feb8aae84d4a640ebe1709d
sha256
94636c346b3e2889fdc2d0bb950fcb46b0810f270dfad3193a32e9b4424f3055
sha512
2d0c1eba261d2085ec793fcc3169254a222f8fa4f0aaec667d4bc4a0bf1f93faa282b93372aa5fa902b8f24420f8242359bfec601844382f95c3fb92f13f780c
ripemd-160
968028a4e5baa2495334443a0ee67a91f8d3c641
Diameter
39840492
Circumference
125162596.9826
Area
1.2466348609462E+15
Volume
3.3111030802964E+22
Surface area
4.9865394437846E+15
Circumference
125162596.9826
Perimeter
79680984
Area
396816200700516
Diagonal
28171482.059008
Surface area
2380897204203096
Volume
7.9046763347397E+21
Space diagonal
34502878.171271
Perimeter
59760738
Area
1.7182645521994E+14
Altitude
17251439.085635
Surface area
1.7182645521994E+14
Volume
9.3157503989654E+20
Height
9390494.0196695