18732057 is an odd 8-digits composite number following 18732056
and preceding 18732058 . In scientific notation, it is written as 1.8732057 × 10^7.
The sum of its digits is 33. It has a total of 4 prime factors and 16 positive divisors.
There are 11962944 positive integers (up to 18732057) that are relatively prime to 18732057.
18732057 has 16 divisors, whose sum is 26040000
The reverse of 18732057 is 75023781
Previous prime number is 139
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 33
Digital Root 6
Name
eighteen million seven hundred thirty-two thousand fifty-seven
Scientific notation
1.8732057 × 10^7
Engineering notation
1.8732057 × 10^6
Prime Factorization
3 × 29 × 139 × 1549
Composite number
ω
Distinct Factors
4
Total number of distinct prime factors
Ω
Total Factors
4
Total number of prime factors
rad
Radical
18732057
Product of the distinct prime numbers
The prime factorization of 18732057 is 3 × 29 × 139 × 1549.
Since it has a total of 4 prime factors.
3 , 9 , 11 , 96 , 517 , 465 , 3582 , 8630 , 72053 , 14427 , 70851 , 888045 , 80229 , 1730511 , 19031787 , 26398333 , 928788137 , 768728011 , 1092929473 , 1043147743
n×2
37464114
n×3
56196171
n×4
74928228
n×5
93660285
n÷2
9366028.5
n÷3
6244019
n÷3
4683014.25
n÷5
3746411.4
n2
350889959451249
n3
6.5728907211685E+21
n4
1.231237636437E+29
n5
2.3063613586283E+36
2 √n
4328.0546438325
3 √n
265.57987177054
4 √n
65.787952117637
5 √n
28.478498912777
1 , 3 , 29 , 87 , 139 , 417 , 1549 , 4031 , 4647 , 12093 , 44921 , 134763 , 215311 , 645933 , 6244019 , 18732057
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
-18732056
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 18732057 can be divided by 16 positive divisors.
The sum of these divisors (counting 18732057) is 1, the average is 0.0625.
Base
System
Value
2
Binary
1000111011101010000011001
3
Ternary
1022020200112220
4
Quaternary
1013131100121
5
Quinary
14243411212
6
Senary
1505254253
8
Octal
107352031
10
Decimal
18732057
12
Duodecimal
6334389
16
Hexadecimal
11dd419
20
Vigesimal
5h1a2h
36
Base36
b5hqx
md5
4cbd3cb47d73d2d0bc73758edd29d9d6
sha1
9b27a7f561a2cb9ed2261264b8f97cfc888956c9
sha256
12b956cae29c73702fd9f302deca0c1c441353802d7ec51cafcb0e7261de7775
sha512
70c9a41b3915d2bb81c4bca64a1b301b19e3229c9ed6addcde6c8e5653e05b05d06bcbb2e5cdab92459ebd730016bf3fce2370110e9ca4c5fd3f2c937ca82de2
ripemd-160
b3cf9505c9271899f829958ba51253db4189e7d1
Diameter
37464114
Circumference
117696985.31565
Area
1.1023533188305E+15
Volume
2.7532460269962E+22
Surface area
4.4094132753219E+15
Circumference
117696985.31565
Perimeter
74928228
Area
350889959451249
Diagonal
26491129.060546
Surface area
2105339756707494
Volume
6.5728907211685E+21
Space diagonal
32444874.454276
Perimeter
56196171
Area
1.5193980940884E+14
Altitude
16222437.227138
Surface area
1.5193980940884E+14
Volume
7.7462260015606E+20
Height
8830376.3535153