18628055 is an odd 8-digits composite number following 18628054
and preceding 18628056 . In scientific notation, it is written as 1.8628055 × 10^7.
The sum of its digits is 35. It has a total of 3 prime factors and 8 positive divisors.
There are 14421600 positive integers (up to 18628055) that are relatively prime to 18628055.
18628055 has 8 divisors, whose sum is 23074944
The reverse of 18628055 is 55082681
Previous prime number is 5
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 35
Digital Root 8
Name
eighteen million six hundred twenty-eight thousand fifty-five
Scientific notation
1.8628055 × 10^7
Engineering notation
1.8628055 × 10^6
Prime Factorization
31 × 5 × 120181
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
18628055
Product of the distinct prime numbers
The prime factorization of 18628055 is 31 × 5 × 120181.
Since it has a total of 3 prime factors.
2 , 2 , 68 , 74 , 188 , 250 , 9959 , 3997 , 36437 , 70327 , 227230 , 215759 , 8910132 , 6044056 , 94635641 , 84948051 , 247512912 , 69230393 , 3309959070 , 3175493054
n×2
37256110
n×3
55884165
n×4
74512220
n×5
93140275
n÷2
9314027.5
n÷3
6209351.6666667
n÷3
4657013.75
n÷5
3725611
n2
347004433083025
n3
6.4640176647144E+21
n4
1.2041207657927E+29
n5
2.2430427851829E+36
2 √n
4316.0230536919
3 √n
265.08745185385
4 √n
65.696446279018
5 √n
28.446805430789
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
-18628054
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 18628055 can be divided by 8 positive divisors.
The sum of these divisors (counting 18628055) is 1, the average is 0.125.
Base
System
Value
2
Binary
1000111000011110111010111
3
Ternary
1022001101212222
4
Quaternary
1013003313113
5
Quinary
14232044210
6
Senary
1503132555
8
Octal
107036727
10
Decimal
18628055
12
Duodecimal
62a415b
16
Hexadecimal
11c3dd7
20
Vigesimal
5g8a2f
36
Base36
b39hz
md5
3f6c8854305f84cc930c55042e6d6dba
sha1
c28c302e191409b8a2a93a267e4bfbb143dc4ab0
sha256
13d091647e8ec5ea3596148273eb4510efc9a50970090dcbaf7b192457ddc243
sha512
f846ede8864974ffb6f565cf14f7a546ce7e413c825fb8699a44332ab3a9ef45326cb0ad2913d5549b479ed675b2a68e4f50a8e7d11b49be128d7384920d9897
ripemd-160
5f6a1c96ad075f2e06d6f8f48d7d48e71e7c4f99
Diameter
37256110
Circumference
117043521.47733
Area
1.0901465777367E+15
Volume
2.7076413877522E+22
Surface area
4.3605863109469E+15
Circumference
117043521.47733
Perimeter
74512220
Area
347004433083025
Diagonal
26344048.021632
Surface area
2082026598498150
Volume
6.4640176647144E+21
Space diagonal
32264737.706187
Perimeter
55884165
Area
1.5025732713786E+14
Altitude
16132368.853094
Surface area
1.5025732713786E+14
Volume
7.6179178740487E+20
Height
8781349.340544