19542842 is an even 8-digits composite number following 19542841
and preceding 19542843 . In scientific notation, it is written as 1.9542842 × 10^7.
The sum of its digits is 35. It has a total of 4 prime factors and 16 positive divisors.
There are 8814000 positive integers (up to 19542842) that are relatively prime to 19542842.
19542842 has 16 divisors, whose sum is 32228064
The reverse of 19542842 is 24824591
Previous prime number is 131
Is Prime? no
Number parity even
Number length 8
Sum of Digits 35
Digital Root 8
Name
nineteen million five hundred forty-two thousand eight hundred forty-two
Scientific notation
1.9542842 × 10^7
Engineering notation
1.9542842 × 10^6
Prime Factorization
2 × 11 × 131 × 6781
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
19542842
Product of the distinct prime numbers
The prime factorization of 19542842 is 2 × 11 × 131 × 6781.
Since it has a total of 4 prime factors.
5 , 9 , 50 , 26 , 264 , 388 , 4614 , 3101 , 56792 , 27653 , 419990 , 569203 , 1799523 , 2728888 , 26162000 , 60130308 , 760034473 , 998676444 , 8568018745 , 3034510954
n×2
39085684
n×3
58628526
n×4
78171368
n×5
97714210
n÷2
9771421
n÷3
6514280.6666667
n÷3
4885710.5
n÷5
3908568.4
n2
381922673436964
n3
7.4638544631962E+21
n4
1.4586492848524E+29
n5
2.8506152507283E+36
2 √n
4420.7286729678
3 √n
269.35760402516
4 √n
66.488560466954
5 √n
28.720866888046
1 , 2 , 11 , 22 , 131 , 262 , 1441 , 2882 , 6781 , 13562 , 74591 , 149182 , 888311 , 1776622 , 9771421 , 19542842
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
-19542841
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 19542842 can be divided by 16 positive divisors.
The sum of these divisors (counting 19542842) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1001010100011001100111010
3
Ternary
1100202212201222
4
Quaternary
1022203030322
5
Quinary
20000332332
6
Senary
1534512042
8
Octal
112431472
10
Decimal
19542842
12
Duodecimal
6665622
16
Hexadecimal
12a333a
20
Vigesimal
622h22
36
Base36
bmvcq
md5
8dc73f9fe37db8451dd025e7b895384d
sha1
2184a8eef95ebd24cd1534a40cb8cb0f5442e777
sha256
bbcfe7af426c49a74efd93a7c899862bc843904726f844a7a849262ae38bfeae
sha512
9b0efa69f9f7c8a3f98d0f77c4498197a06ec862aa68c98d16b8afdd91891d6fde231a3e5b9d6b84425484e5df33dfef6e94a4da6d0421a0b42aba0e4078a07c
ripemd-160
ea570efed3880e47011be3c217415b158a721ebe
Diameter
39085684
Circumference
122791297.71493
Area
1.1998454651089E+15
Volume
3.1264520465387E+22
Surface area
4.7993818604358E+15
Circumference
122791297.71493
Perimeter
78171368
Area
381922673436964
Diagonal
27637752.203715
Surface area
2291536040621784
Volume
7.4638544631962E+21
Space diagonal
33849195.268291
Perimeter
58628526
Area
1.6537736873884E+14
Altitude
16924597.634145
Surface area
1.6537736873884E+14
Volume
8.7962368411925E+20
Height
9212584.0679048