19995564 is an even 8-digits composite number following 19995563
and preceding 19995565 . In scientific notation, it is written as 1.9995564 × 10^7.
The sum of its digits is 48. It has a total of 4 prime factors and 12 positive divisors.
There are 6665184 positive integers (up to 19995564) that are relatively prime to 19995564.
19995564 has 12 divisors, whose sum is 46656344
The reverse of 19995564 is 46559991
Previous prime number is 3
Is Prime? no
Number parity even
Number length 8
Sum of Digits 48
Digital Root 3
Name
nineteen million nine hundred ninety-five thousand five hundred sixty-four
Scientific notation
1.9995564 × 10^7
Engineering notation
1.9995564 × 10^6
Prime Factorization
2 × 2 × 3 × 1666297
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
9997782
Product of the distinct prime numbers
The prime factorization of 19995564 is 2 × 2 × 3 × 1666297.
Since it has a total of 4 prime factors.
5 , 10 , 21 , 21 , 94 , 989 , 9522 , 778 , 74990 , 21316 , 158739 , 196467 , 2544016 , 1985885 , 37040482 , 3105014 , 320809668 , 184840905 , 716284221 , 592328188
n×2
39991128
n×3
59986692
n×4
79982256
n×5
99977820
n÷2
9997782
n÷3
6665188
n÷3
4998891
n÷5
3999112.8
n2
399822579678096
n3
7.9946779805985E+21
n4
1.5985809522045E+29
n5
3.1964527738986E+36
2 √n
4471.6399676181
3 √n
271.42169158132
4 √n
66.870322024185
5 √n
28.852718041214
1 , 2 , 3 , 4 , 6 , 12 , 1666297 , 3332594 , 4998891 , 6665188 , 9997782 , 19995564
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
-19995563
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 19995564 can be divided by 12 positive divisors.
The sum of these divisors (counting 19995564) is 1, the average is 0.083333333333333.
Base
System
Value
2
Binary
1001100010001101110101100
3
Ternary
1101121212202110
4
Quaternary
1030101232230
5
Quinary
20104324224
6
Senary
1552324020
8
Octal
114215654
10
Decimal
19995564
12
Duodecimal
6843610
16
Hexadecimal
1311bac
20
Vigesimal
64j8i4
36
Base36
bwkoc
md5
143bddbf579ca4852fcc849f35d78c3d
sha1
2b4a21702b71b576c77c04c765a6426c09d2e069
sha256
f17da1ffd1878bec8c042a68e5761f39c951083eb1990cc0ddff34e1d00a503e
sha512
bfbea5d27e0b605189a6541f07eb7affed989ece2023c008e58c61d520879fb8411d5f21307ad6e98fc491fb6f3d97a23790ee5f63537b70fd1495c184fc5aac
ripemd-160
97ccaefd7f6d55ebf5cb99aa51af9df469dae09e
Diameter
39991128
Circumference
125635833.93357
Area
1.256079679056E+15
Volume
3.3488028815552E+22
Surface area
5.0243187162241E+15
Circumference
125635833.93357
Perimeter
79982256
Area
399822579678096
Diagonal
28277997.796099
Surface area
2398935478068576
Volume
7.9946779805985E+21
Space diagonal
34633332.773995
Perimeter
59986692
Area
1.7312825550393E+14
Altitude
17316666.386998
Surface area
1.7312825550393E+14
Volume
9.4218183558066E+20
Height
9425999.2653664