18156057 is an odd 8-digits composite number following 18156056
and preceding 18156058 . In scientific notation, it is written as 1.8156057 × 10^7.
The sum of its digits is 33. It has a total of 3 prime factors and 8 positive divisors.
There are 12092688 positive integers (up to 18156057) that are relatively prime to 18156057.
18156057 has 8 divisors, whose sum is 24230784
The reverse of 18156057 is 75065181
Previous prime number is 1423
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighteen million one hundred fifty-six thousand fifty-seven
Scientific notation
1.8156057 × 10^7
Engineering notation
1.8156057 × 10^6
Prime Factorization
3 × 1423 × 4253
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18156057
Product of the distinct prime numbers
The prime factorization of 18156057 is 3 × 1423 × 4253.
Since it has a total of 3 prime factors.
10 , 3 , 28 , 96 , 425 , 805 , 984 , 8420 , 15983 , 27156 , 268434 , 403303 , 9078593 , 8393437 , 12892912 , 65947370 , 388491399 , 765719109 , 2969889908 , 3068324389
n×2
36312114
n×3
54468171
n×4
72624228
n×5
90780285
n÷2
9078028.5
n÷3
6052019
n÷3
4539014.25
n÷5
3631211.4
n2
329642405787249
n3
5.9850063090904E+21
n4
1.0866411569321E+29
n5
1.9729118783804E+36
2 √n
4260.9924900192
3 √n
262.82934082077
4 √n
65.276278156917
5 √n
28.301164618576
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18156056
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
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
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18156057 can be divided by 8 positive divisors.
The sum of these divisors (counting 18156057) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000101010000101000011001
3
Ternary
1021011102102120
4
Quaternary
1011100220121
5
Quinary
14121443212
6
Senary
1445051453
8
Octal
105205031
10
Decimal
18156057
12
Duodecimal
60b6b89
16
Hexadecimal
1150a19
20
Vigesimal
5d9a2h
36
Base36
at5ax
md5
a3a009ca581f70705de4a73a6e36b8b6
sha1
c3fba1af78f97c0d72098515237c4b72fc4f9215
sha256
f8f3f0c7a5ea086f82f137ab63594cbdb72b8fd1541f9718091badec840f7854
sha512
5bb3c3a3aaba4cd37fc68715a5f55e042102319ebaf0686da268e9fd1b4f0ee8d99a01124b16043622058fcc6b9b21f533fb8524b920be56a564e650251edd77
ripemd-160
de010cae23f589b69db1d4d1ec2312f6c82e5776
Diameter
36312114
Circumference
114077870.57872
Area
1.0356021603329E+15
Volume
2.5069935803103E+22
Surface area
4.1424086413315E+15
Circumference
114077870.57872
Perimeter
72624228
Area
329642405787249
Diagonal
25676542.048619
Surface area
1977854434723494
Volume
5.9850063090904E+21
Space diagonal
31447213.189117
Perimeter
54468171
Area
1.4273934878819E+14
Altitude
15723606.594558
Surface area
1.4273934878819E+14
Volume
7.0533975776702E+20
Height
8558847.3495397