18385628 is an even 8-digits composite number following 18385627
and preceding 18385629 . In scientific notation, it is written as 1.8385628 × 10^7.
The sum of its digits is 41. It has a total of 3 prime factors and 6 positive divisors.
There are 9192812 positive integers (up to 18385628) that are relatively prime to 18385628.
18385628 has 6 divisors, whose sum is 32174856
The reverse of 18385628 is 82658381
Previous prime number is 2
Is Prime? no
Number parity even
Number length 8
Sum of Digits 41
Digital Root 5
Name
eighteen million three hundred eighty-five thousand six hundred twenty-eight
Scientific notation
1.8385628 × 10^7
Engineering notation
1.8385628 × 10^6
Prime Factorization
2 × 2 × 4596407
Composite number
ω
Distinct Factors
2
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
9192814
Product of the distinct prime numbers
The prime factorization of 18385628 is 2 × 2 × 4596407.
Since it has a total of 3 prime factors.
3 , 2 , 3 , 60 , 568 , 749 , 9627 , 503 , 85521 , 32798 , 265602 , 101861 , 3446460 , 418727 , 65755025 , 62667715 , 508809798 , 363372302 , 3173975936 , 3103377097
n×2
36771256
n×3
55156884
n×4
73542512
n×5
91928140
n÷2
9192814
n÷3
6128542.6666667
n÷3
4596407
n÷5
3677125.6
n2
338031316954384
n3
6.2149180458734E+21
n4
1.1426517124192E+29
n5
2.1008369318102E+36
2 √n
4287.8465457616
3 √n
263.9324704842
4 √n
65.481650450807
5 √n
28.372375158151
6 divisors
τ
Total Divisors
6
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-18385627
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.16666666666667
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
6
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 18385628 can be divided by 6 positive divisors.
The sum of these divisors (counting 18385628) is 1, the average is 0.16666666666667.
Base
System
Value
2
Binary
1000110001000101011011100
3
Ternary
1021121002100012
4
Quaternary
1012020223130
5
Quinary
14201320003
6
Senary
1454022352
8
Octal
106105334
10
Decimal
18385628
12
Duodecimal
61a79b8
16
Hexadecimal
1188adc
20
Vigesimal
5ei418
36
Base36
ay2fw
md5
974228e1870c6c16a8fe3ee726be17fc
sha1
1fdf2423928a1b079bd83b0b62efab287f04fda6
sha256
39f490be635f2a52f6d75e669eacf8b1999dde3cf757e77c5c1a76fb2f16a413
sha512
066c2114f149696f7b0488bd39e0a4e24b678e92c5e5d7984f0dc3f50d2c47360b706e03da9fbb3671a4d5935045f2c780bc4f25896c52a40890d0de1c259647
ripemd-160
080348ff719eb172efee6dd2bc27ece358301425
Diameter
36771256
Circumference
115520307.71287
Area
1.0619567020272E+15
Volume
2.6032987834105E+22
Surface area
4.2478268081087E+15
Circumference
115520307.71287
Perimeter
73542512
Area
338031316954384
Diagonal
26001204.470347
Surface area
2028187901726304
Volume
6.2149180458734E+21
Space diagonal
31844841.825061
Perimeter
55156884
Area
1.463718538786E+14
Altitude
15922420.91253
Surface area
1.463718538786E+14
Volume
7.3243511579262E+20
Height
8667068.1567822