181036242 is an even 9-digits composite number following 181036241
and preceding 181036243 . In scientific notation, it is written as 1.81036242 × 10^8.
The sum of its digits is 27. It has a total of 4 prime factors and 16 positive divisors.
There are 59580144 positive integers (up to 181036242) that are relatively prime to 181036242.
181036242 has 16 divisors, whose sum is 285183360
The reverse of 181036242 is 242630181
Previous prime number is 79
Is Prime? no
Number parity even
Number length 9
Sum of Digits 27
Digital Root 9
Name
one hundred eighty-one million thirty-six thousand two hundred forty-two
Scientific notation
1.81036242 × 10^8
Engineering notation
1.81036242 × 10^6
Prime Factorization
2 × 27 × 79 × 42437
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
181036242
Product of the distinct prime numbers
The prime factorization of 181036242 is 2 × 27 × 79 × 42437.
Since it has a total of 4 prime factors.
1 , 4 , 7 , 18 , 882 , 254 , 2803 , 7476 , 48728 , 48850 , 275867 , 389622 , 3200036 , 7829849 , 28180527 , 97621580 , 351246353 , 332728854 , 6849516592 , 9344932238
n×2
362072484
n×3
543108726
n×4
724144968
n×5
905181210
n÷2
90518121
n÷3
60345414
n÷3
45259060.5
n÷5
36207248.4
n2
32774120917482564
n3
5.9333036857546E+24
n4
1.0741430019138E+33
n5
1.9445881243707E+41
2 √n
13454.970902979
3 √n
565.70303483462
4 √n
115.99556415216
5 √n
44.828386242237
1 , 2 , 27 , 54 , 79 , 158 , 2133 , 4266 , 42437 , 84874 , 1145799 , 2291598 , 3352523 , 6705046 , 90518121 , 181036242
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
-181036241
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 181036242 can be divided by 16 positive divisors.
The sum of these divisors (counting 181036242) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1010110010100110010011010010
3
Ternary
110121122121001000
4
Quaternary
22302212103102
5
Quinary
332321124432
6
Senary
25544122430
8
Octal
1262462322
10
Decimal
181036242
12
Duodecimal
50766416
16
Hexadecimal
aca64d2
20
Vigesimal
2gb9ac2
36
Base36
2zs8gi
md5
98a70bc3ade013a3ff99e1db6f7d97be
sha1
223fa999e7c5682d4fc6f5f69dc48b2f69643bfb
sha256
29d607eda784321218ec600ad19e65935939f7b9cfd56813a6b2aa14e385b3b4
sha512
88ad5eded16a3eb40dd1e9dd76c7cb7b588f2af9c1026e93717821fd5ec31f85aea912a56cee4f98de41bd021d9c8b709cc95657a96353a1f201c7dedabf0569
ripemd-160
019ab8c7b33df4a2d997dfc66a8032f7310f7e46
Diameter
362072484
Circumference
1137484255.8014
Area
1.0296293750223E+17
Volume
2.4853364360912E+25
Surface area
4.1185175000891E+17
Circumference
1137484255.8014
Perimeter
724144968
Area
32774120917482564
Diagonal
256023908.71746
Surface area
196644725504895384
Volume
5.9333036857546E+24
Space diagonal
313563969.15533
Perimeter
543108726
Area
1.4191610650621E+16
Altitude
156781984.57767
Surface area
1.4191610650621E+16
Volume
6.9924654517271E+23
Height
85341302.905819