19946572 is an even 8-digits composite number following 19946571
and preceding 19946573 . In scientific notation, it is written as 1.9946572 × 10^7.
The sum of its digits is 43. It has a total of 4 prime factors and 12 positive divisors.
There are 9962640 positive integers (up to 19946572) that are relatively prime to 19946572.
19946572 has 12 divisors, whose sum is 34943776
The reverse of 19946572 is 27564991
Previous prime number is 1213
Is Prime? no
Number parity even
Number length 8
Sum of Digits 43
Digital Root 7
Name
nineteen million nine hundred forty-six thousand five hundred seventy-two
Scientific notation
1.9946572 × 10^7
Engineering notation
1.9946572 × 10^6
Prime Factorization
2 × 2 × 1213 × 4111
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9973286
Product of the distinct prime numbers
The prime factorization of 19946572 is 2 × 2 × 1213 × 4111.
Since it has a total of 4 prime factors.
5 , 3 , 19 , 16 , 102 , 609 , 3917 , 5201 , 2265 , 42240 , 258654 , 580998 , 4744427 , 7913162 , 21061650 , 57428955 , 825240223 , 309366017 , 7986612242 , 5073399873
n×2
39893144
n×3
59839716
n×4
79786288
n×5
99732860
n÷2
9973286
n÷3
6648857.3333333
n÷3
4986643
n÷5
3989314.4
n2
397865734551184
n3
7.9360575205581E+21
n4
1.5829714272995E+29
n5
3.1574853548573E+36
2 √n
4466.1585283104
3 √n
271.19983626423
4 √n
66.829323865429
5 √n
28.838565504534
1 , 2 , 4 , 1213 , 2426 , 4111 , 4852 , 8222 , 16444 , 4986643 , 9973286 , 19946572
12 divisors
τ
Total Divisors
12
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-19946571
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.083333333333333
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
12
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 19946572 can be divided by 12 positive divisors.
The sum of these divisors (counting 19946572) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100000101110001001100
3
Ternary
1101112101112221
4
Quaternary
1030011301030
5
Quinary
20101242242
6
Senary
1551305124
8
Octal
114056114
10
Decimal
19946572
12
Duodecimal
681b1a4
16
Hexadecimal
1305c4c
20
Vigesimal
64d68c
36
Base36
bvivg
md5
d7242fb90f89de6cc946aa53971a4206
sha1
a3ff0b2e6d50be00e72e29621b4b09478bc3aa3d
sha256
40f3e63a718855c8ff897a23b449d14b39eb138dd5e4983625ceec0a24c4b108
sha512
009e027b3ece0ea90597ea685d91d413f58f7aa3eb5138df09e74050c9ffc03f15d2ec5fc7e84c4ec304310c87a3630420e4d6ff8571db8e5188f81ba573598b
ripemd-160
a3ec315e3091189a5d4c77596e7f4f86ff9de981
Diameter
39893144
Circumference
125328008.119
Area
1.2499320687811E+15
Volume
3.3242480006735E+22
Surface area
4.9997282751244E+15
Circumference
125328008.119
Perimeter
79786288
Area
397865734551184
Diagonal
28208712.645251
Surface area
2387194407307104
Volume
7.9360575205581E+21
Space diagonal
34548476.140831
Perimeter
59839716
Area
1.7228091670834E+14
Altitude
17274238.070415
Surface area
1.7228091670834E+14
Volume
9.3527334811219E+20
Height
9402904.2150838